{"id":8735,"date":"2025-05-21T14:31:05","date_gmt":"2025-05-21T14:31:05","guid":{"rendered":"https:\/\/premiumalu.com\/understanding-aluminum-5454-yield-strength-in-engineering\/"},"modified":"2026-09-22T13:15:40","modified_gmt":"2026-09-22T13:15:40","slug":"muhendi%cc%87sli%cc%87kte-alumi%cc%87nyum-5454-akma-dayanimini-anlamak","status":"publish","type":"post","link":"https:\/\/premiumalu.com\/tr\/understanding-aluminum-5454-yield-strength-in-engineering\/","title":{"rendered":"5454 Al\u00fcminyum: \u00d6zellikler, Plaka &amp; Levha, Temperler ve Uygulamalar"},"content":{"rendered":"<h2 class=\"wp-block-heading\">5454 Al\u00fcminyum Nedir?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">5454, belirli bir sorun i\u00e7in geli\u015ftirilmi\u015f 5xxx ala\u015f\u0131m\u0131d\u0131r: oda s\u0131cakl\u0131\u011f\u0131nda g\u00fc\u00e7l\u00fc ve korozyona dayan\u0131kl\u0131 olan, ancak \u0131s\u0131nd\u0131\u011f\u0131nda g\u00fcvenilirli\u011fini yitiren al\u00fcminyum-magnezyum kaliteleri. Magnezyum i\u00e7eri\u011fi %3,0 ile s\u0131n\u0131rland\u0131r\u0131lm\u0131\u015ft\u0131r ve bu, 5083 (%4,0\u20134,9 Mg) ve 5456 (%4,7\u20135,5 Mg) gibi y\u00fcksek magnezyumlu kalitelerin yakla\u015f\u0131k 65 \u00b0C \u00fczerinde hassasla\u015fmaya ba\u015flad\u0131\u011f\u0131 ve gerilme korozyon \u00e7atlamas\u0131na kar\u015f\u0131 savunmas\u0131z hale geldi\u011fi e\u015fi\u011fin hemen alt\u0131nda tutar. Tane yap\u0131s\u0131n\u0131 iyile\u015ftirmek ve bu hasar moduna yol a\u00e7an tane s\u0131n\u0131r\u0131 \u00e7\u00f6kelmesini bast\u0131rmak i\u00e7in az miktarlarda kontrol edilmi\u015f manganez ve krom eklenir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sonu\u00e7, s\u00fcrekli hizmette yakla\u015f\u0131k 150 \u00b0C'ye kadar kullan\u0131\u015fl\u0131 mukavemet ve korozyon direncini koruyan, \u0131s\u0131l i\u015flemle sertle\u015ftirilemeyen bir ala\u015f\u0131md\u0131r \u2014 5454'\u00fcn y\u00fcksek s\u0131cakl\u0131k al\u00fcminyum yap\u0131m\u0131 i\u00e7in ASME bas\u0131n\u00e7l\u0131 kap kodlar\u0131nda tan\u0131nan az say\u0131daki 5xxx kalitesinden biri olmas\u0131n\u0131n nedeni budur. Neredeyse tamamen plaka ve sac olarak tedarik edilir ve kaynakl\u0131 kimyasal tanklar, s\u0131cak proses kaplar\u0131, tanker g\u00f6vdeleri ve \u0131s\u0131ya maruz kalan deniz bile\u015fenleri i\u00e7in belirtilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5454'\u00fcn olmad\u0131\u011f\u0131 \u015fey en g\u00fc\u00e7l\u00fc se\u00e7enek olmakt\u0131r. Oda s\u0131cakl\u0131\u011f\u0131ndaki tepe \u00e7ekme mukavemetinin belirleyici fakt\u00f6r oldu\u011fu durumlarda 5083 kazan\u0131r ve 6061-T6 daha da fazla kazan\u0131r. 5454'\u00fcn yan\u0131tlad\u0131\u011f\u0131 se\u00e7im sorusu farkl\u0131d\u0131r: ala\u015f\u0131m yaln\u0131zca test tezgah\u0131nda de\u011fil, hizmet s\u0131cakl\u0131\u011f\u0131nda da b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc koruyabilir mi?.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5454 Kimyasal Bile\u015fimi<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM B209 \/ EN 573-3'e g\u00f6re bile\u015fim s\u0131n\u0131rlar\u0131, a\u011f\u0131rl\u0131k y\u00fczdesi olarak.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Element<\/th><th>\u0130\u00e7erik (%)<\/th><th>Rol<\/th><\/tr><\/thead><tbody><tr><td>Magnezyum (Mg)<\/td><td>2.4 \u2013 3.0<\/td><td>Kat\u0131 \u00e7\u00f6zelti mukavemetlendirmesi; hassasla\u015fmay\u0131 s\u0131n\u0131rlamak i\u00e7in s\u0131n\u0131rland\u0131r\u0131lm\u0131\u015ft\u0131r<\/td><\/tr><tr><td>Manganez (Mn)<\/td><td>0.50 \u2013 1.00<\/td><td>Mukavemeti art\u0131r\u0131r; tane yap\u0131s\u0131n\u0131 iyile\u015ftirir<\/td><\/tr><tr><td>Krom (Cr)<\/td><td>0.05 - 0.20<\/td><td>Tane s\u0131n\u0131r\u0131 \u00e7\u00f6kelmesini bast\u0131r\u0131r<\/td><\/tr><tr><td>Silisyum (Si)<\/td><td>0,25 maks.<\/td><td>Safs\u0131zl\u0131k<\/td><\/tr><tr><td>Demir (Fe)<\/td><td>0,40 maks<\/td><td>Safs\u0131zl\u0131k<\/td><\/tr><tr><td>Bak\u0131r (Cu)<\/td><td>0,10 maks.<\/td><td>Korozyon direnci i\u00e7in d\u00fc\u015f\u00fck tutulur<\/td><\/tr><tr><td>\u00c7inko (Zn)<\/td><td>0,25 maks.<\/td><td>Eser miktar<\/td><\/tr><tr><td>Titanyum (Ti)<\/td><td>0,20 maks.<\/td><td>Tane inceltici<\/td><\/tr><tr><td>Di\u011ferleri (her biri)<\/td><td>0,05 maks.<\/td><td>Eser safs\u0131zl\u0131klar<\/td><\/tr><tr><td>Di\u011ferleri (toplam)<\/td><td>0,15 maks.<\/td><td>Eser safs\u0131zl\u0131klar\u0131n toplam\u0131<\/td><\/tr><tr><td>Al\u00fcminyum (Al)<\/td><td>Kalan<\/td><td>Baz<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Manganez ve krom ilaveleri, 5454'\u00fc d\u00fcz Al-Mg sacdan ay\u0131ran unsurlard\u0131r. Manganez, kar\u015f\u0131la\u015ft\u0131r\u0131labilir bir Mg seviyesine k\u0131yasla \u00e7ekme ve akma mukavemetine yakla\u015f\u0131k \u201315 katk\u0131 sa\u011flar ve krom ile birlikte, s\u00fcrekli y\u00fck alt\u0131ndaki kaynakl\u0131 ba\u011flant\u0131larda aksi takdirde bir gerilme korozyonu yolu a\u00e7acak olan tane aras\u0131 \u00e7\u00f6kelmeyi engeller. Bu kombinasyon, 5454'\u00fcn 5052 veya 5754'\u00fcn kabul edilmedi\u011fi tank ve kap spesifikasyonlar\u0131nda yer almas\u0131n\u0131n nedenidir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Temper'e G\u00f6re 5454 Mekanik \u00d6zellikleri<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Mechanical-Properties-by-Temper-1.png\" alt=\"\" class=\"wp-image-10607\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Mechanical-Properties-by-Temper-1.png 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Mechanical-Properties-by-Temper-1-300x225.png 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Mechanical-Properties-by-Temper-1-768x576.png 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Mechanical-Properties-by-Temper-1-16x12.png 16w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Mechanical-Properties-by-Temper-1-600x450.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Plaka ve sac i\u00e7in tipik de\u011ferler. ASTM B209 <em>minimum<\/em> de\u011ferleri daha d\u00fc\u015f\u00fckt\u00fcr ve kal\u0131nl\u0131\u011fa g\u00f6re de\u011fi\u015fir \u2014 belirli bir parti i\u00e7in garanti edilen rakamlar fabrika test sertifikas\u0131ndan al\u0131n\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Temper<\/th><th>\u00c7ekme mukavemeti (MPa)<\/th><th>Akma mukavemeti (MPa)<\/th><th>Uzama (%)<\/th><th>Sertlik (HB)<\/th><\/tr><\/thead><tbody><tr><td>O<\/td><td>250<\/td><td>117<\/td><td>22<\/td><td>62<\/td><\/tr><tr><td>H32<\/td><td>275<\/td><td>207<\/td><td>10<\/td><td>73<\/td><\/tr><tr><td>H34<\/td><td>305<\/td><td>241<\/td><td>10<\/td><td>81<\/td><\/tr><tr><td>H36<\/td><td>340<\/td><td>276<\/td><td>8<\/td><td>\u2014<\/td><\/tr><tr><td>H38<\/td><td>370<\/td><td>310<\/td><td>8<\/td><td>100<\/td><\/tr><tr><td>H111<\/td><td>260<\/td><td>179<\/td><td>14<\/td><td>70<\/td><\/tr><tr><td>H112<\/td><td>250<\/td><td>124<\/td><td>18<\/td><td>62<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Burada \u00e7o\u011fu temper karar\u0131n\u0131 iki \u015fey y\u00f6nlendirir. Birincisi, <strong>H32 ve H34, \u00e7o\u011fu 5454 spesifikasyonunun ger\u00e7ekte kulland\u0131\u011f\u0131 tek iki temperdir<\/strong> \u2014 \u015fekillendirilmi\u015f ve kaynakl\u0131 kaplar i\u00e7in H32, daha az \u015fekillendirme ile y\u00fck ta\u015f\u0131yan g\u00f6vdeler i\u00e7in H34. \u0130kincisi, H3x serisi di\u011fer ala\u015f\u0131mlarda olmad\u0131\u011f\u0131 \u015fekilde \u00f6nemlidir: H1x temperleri yaln\u0131zca gerinimle sertle\u015ftirilmi\u015ftir, H3x temperleri ise gerinimle sertle\u015ftirilir ve ard\u0131ndan d\u00fc\u015f\u00fck s\u0131cakl\u0131k i\u015flemiyle stabilize edilir. Kaynakl\u0131 bir bas\u0131n\u00e7l\u0131 kapta bu stabilizasyon, kaynak sonras\u0131 tane aras\u0131 korozyon direncinde \u00f6l\u00e7\u00fclebilir \u015fekilde daha iyi sonu\u00e7 sa\u011flar. Kaynakl\u0131 yap\u0131m i\u00e7in, stabilize edilmemi\u015f e\u015fde\u011ferler yerine H32 veya H34 tercih edin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H111 ve H112 bilinmeye de\u011ferdir \u00e7\u00fcnk\u00fc O ile birbirlerinin yerine kullan\u0131lamazlar. H112, kal\u0131n plaka ve kaynakl\u0131 yap\u0131sal i\u015fler i\u00e7in kullan\u0131lan s\u0131cak haddelenmi\u015f durumdur ve ayr\u0131 bir so\u011fuk i\u015flem ad\u0131m\u0131 olmadan orta d\u00fczeyde mukavemet ta\u015f\u0131r. H111, tavlamadan sonra hafif\u00e7e gerinimle sertle\u015ftirilmi\u015ftir ve s\u00fcnekli\u011finin \u00e7o\u011funu korurken O'dan biraz daha fazla mukavemet sa\u011flar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5454 Neden Gerilme Korozyon \u00c7atlamas\u0131na Direnir<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bu, ala\u015f\u0131m\u0131 gerek\u00e7elendiren b\u00f6l\u00fcmd\u00fcr, bu nedenle mekanizma konusunda kesin olmakta fayda var.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Yakla\u015f\u0131k %3'ten fazla magnezyum i\u00e7eren al\u00fcminyum-magnezyum ala\u015f\u0131mlar\u0131nda, yakla\u015f\u0131k 65 \u00b0C \u00fczerinde s\u00fcrekli maruz kalma, magnezyumun tane s\u0131n\u0131rlar\u0131 boyunca \u03b2-faz\u0131 (Al\u2083Mg\u2082) olarak \u00e7\u00f6kelmesine neden olur. Bu s\u0131n\u0131rlar anodik hale gelir ve tane aras\u0131 sald\u0131r\u0131ya duyarl\u0131 olur; korozif bir ortamda s\u00fcrekli \u00e7ekme gerilmesi alt\u0131nda bu, gerilme korozyon \u00e7atlamas\u0131na d\u00f6n\u00fc\u015f\u00fcr. Hasar birikimlidir ve \u0131s\u0131l i\u015flemle geri d\u00f6nd\u00fcr\u00fclemez; bu nedenle 5083 ve 5456 plakas\u0131 bir onar\u0131m prosed\u00fcr\u00fc yerine hizmet s\u0131cakl\u0131\u011f\u0131 uyar\u0131s\u0131 ta\u015f\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Magnezyumu %3,0 ile s\u0131n\u0131rlayarak ve krom ekleyerek 5454 bu \u00e7\u00f6kelmeyi en aza indirir. Pratik sonu\u00e7, 5083\u2019\u00fcn kapand\u0131\u011f\u0131 yerde a\u00e7\u0131lan bir hizmet penceresidir:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Hizmet ko\u015fulu<\/th><th>5454<\/th><th>5083<\/th><\/tr><\/thead><tbody><tr><td>Ortam s\u0131cakl\u0131\u011f\u0131nda s\u00fcrekli hizmet<\/td><td>M\u00fckemmel<\/td><td>M\u00fckemmel<\/td><\/tr><tr><td>~65 \u00b0C \u00fczerinde s\u00fcrekli hizmet<\/td><td>Kabul edilir \u2014 yakla\u015f\u0131k 150 \u00b0C'ye kadar derecelendirilmi\u015ftir<\/td><td>\u00d6nerilmez; SCC riski<\/td><\/tr><tr><td>S\u0131cak hizmette kaynak sonras\u0131 b\u00fct\u00fcnl\u00fck<\/td><td>G\u00fc\u00e7l\u00fc \u2014 stabilize edilmi\u015f H3x temperleri tercih edilir<\/td><td>H116\/H321 ko\u015fulu ve s\u0131cakl\u0131k kontrol\u00fc gerektirir<\/td><\/tr><tr><td>ASME bas\u0131n\u00e7l\u0131 kap tan\u0131n\u0131rl\u0131\u011f\u0131, y\u00fcksek s\u0131cakl\u0131k<\/td><td>Evet<\/td><td>S\u0131cakl\u0131k tavan\u0131 ile s\u0131n\u0131rl\u0131d\u0131r<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Mukavemet de her al\u00fcminyum ala\u015f\u0131m\u0131nda oldu\u011fu gibi s\u0131cakl\u0131kla d\u00fc\u015fer. 150 \u00b0C'de 5454-H32, oda s\u0131cakl\u0131\u011f\u0131ndaki 275 MPa de\u011ferine kar\u015f\u0131 yakla\u015f\u0131k 200 MPa \u00e7ekme mukavemetini korur \u2014 yakla\u015f\u0131k korunma, ki bu art\u0131k bir de\u011fil, \u00e7al\u0131\u015fma y\u00fck\u00fcd\u00fcr. Yakla\u015f\u0131k 200 \u00b0C \u00fczerinde d\u00fc\u015f\u00fc\u015f ala\u015f\u0131mdan ba\u011f\u0131ms\u0131z olarak dikle\u015fir ve paslanmaz veya nikel ala\u015f\u0131mlar\u0131 standart malzeme se\u00e7imi haline gelir.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Bas\u0131n\u00e7 hizmeti i\u00e7in tasar\u0131m gerilmeleri, yukar\u0131daki tablodaki oda s\u0131cakl\u0131\u011f\u0131 de\u011ferlerinden de\u011fil, ger\u00e7ek tasar\u0131m s\u0131cakl\u0131\u011f\u0131 i\u00e7in ge\u00e7erli kodun izin verilen gerilme tablolar\u0131ndan al\u0131nmal\u0131d\u0131r. ~150 \u00b0C rakam\u0131 yayg\u0131n olarak kabul edilen bir s\u00fcrekli hizmet k\u0131lavuzudur ve ASME kapsam\u0131 nitelikli bas\u0131n\u00e7 hizmeti i\u00e7in 150\u2013200 \u00b0C band\u0131na uzan\u0131r.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">5454 Fiziksel \u00d6zellikleri<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>M\u00fclkiyet<\/th><th>De\u011fer<\/th><\/tr><\/thead><tbody><tr><td>Yo\u011funluk<\/td><td>2,69 g\/cm\u00b3<\/td><\/tr><tr><td>Erime aral\u0131\u011f\u0131<\/td><td>602 \u2013 646 \u00b0C<\/td><\/tr><tr><td>Termal iletkenlik<\/td><td>~134 W\/m\u00b7K<\/td><\/tr><tr><td>Elektriksel iletkenlik<\/td><td>~ IACS<\/td><\/tr><tr><td>Termal genle\u015fme katsay\u0131s\u0131<\/td><td>23,6 \u00d7 10\u207b\u2076 \/\u00b0C (20\u2013100 \u00b0C)<\/td><\/tr><tr><td>\u00d6zg\u00fcl \u0131s\u0131 kapasitesi<\/td><td>~900 J\/kg-K<\/td><\/tr><tr><td>Elastisite mod\u00fcl\u00fc<\/td><td>~70 GPa<\/td><\/tr><tr><td>Poisson oran\u0131<\/td><td>0.33<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130letkenlik de\u011ferleri 5052\u2019ninkinden (~138 W\/m\u00b7K, ~ IACS) daha d\u00fc\u015f\u00fckt\u00fcr \u00e7\u00fcnk\u00fc 5454 kat\u0131 \u00e7\u00f6zeltide daha fazla magnezyum ve manganez ta\u015f\u0131r. Bu beklenen bir denge de\u011fi\u015fimidir: mukavemet ve \u0131s\u0131l kararl\u0131l\u0131k i\u00e7in ala\u015f\u0131mlama bir miktar iletkenli\u011fe mal olur. Uygulaman\u0131n yap\u0131sal yerine \u0131s\u0131l odakl\u0131 oldu\u011fu durumlarda, 5052 veya 3005 genellikle daha iyi ve daha ucuz se\u00e7im olacakt\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5454 Al\u00fcminyum Plaka ve Sac: Formlar, Boyutlar ve Temperler<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Plate-Sheet-Coil-and-Product-Forms.png\" alt=\"\" class=\"wp-image-10608\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Plate-Sheet-Coil-and-Product-Forms.png 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Plate-Sheet-Coil-and-Product-Forms-300x225.png 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Plate-Sheet-Coil-and-Product-Forms-768x576.png 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Plate-Sheet-Coil-and-Product-Forms-16x12.png 16w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Plate-Sheet-Coil-and-Product-Forms-600x450.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">5454 ezici \u00e7o\u011funlukla d\u00fcz haddelenmi\u015f bir ala\u015f\u0131md\u0131r ve plaka-sac ayr\u0131m\u0131 belirtilirken \u00e7\u00f6z\u00fclmesi gereken ilk konudur. Ayr\u0131m \u00e7izgisi nominal kal\u0131nl\u0131kt\u0131r: sac yakla\u015f\u0131k 0,5 mm'den 6 mm'ye kadar uzan\u0131r ve plaka 6 mm'de ba\u015flar. Plaka, kal\u0131nl\u0131\u011f\u0131n y\u00fck\u00fc ta\u015f\u0131d\u0131\u011f\u0131 kaynakl\u0131 g\u00f6vdeler, b\u00f6lmeler ve yap\u0131sal elemanlar i\u00e7in kullan\u0131l\u0131r; 5454 al\u00fcminyum sac ise panelin y\u00fck ta\u015f\u0131y\u0131c\u0131 yerine \u015fekillendirildi\u011fi kal\u0131planm\u0131\u015f tank astarlar\u0131, b\u00f6lme panelleri ve kaplamalar i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Form<\/th><th>Kal\u0131nl\u0131k \/ boyut aral\u0131\u011f\u0131<\/th><th>Yayg\u0131n temperler<\/th><\/tr><\/thead><tbody><tr><td>Levha ve bobin<\/td><td>0,5 \u2013 6 mm<\/td><td>O, H32, H34, H38<\/td><\/tr><tr><td>Tabak<\/td><td>6 \u2013 80 mm<\/td><td>H32, H34, H111, H112<\/td><\/tr><tr><td>\u00c7ubuk (yuvarlak, d\u00fcz, kare)<\/td><td>6 \u2013 300 mm<\/td><td>O, H111, H112<\/td><\/tr><tr><td>Boru ve boru (diki\u015fsiz \/ kaynakl\u0131)<\/td><td>D\u0131\u015f \u00e7ap 6 \u2013 400 mm, et kal\u0131nl\u0131\u011f\u0131 0,5 \u2013 40 mm<\/td><td>O, H32, H34, H111, H112<\/td><\/tr><tr><td>Ekstr\u00fcde profil<\/td><td>Talep \u00fczerine<\/td><td>H111, H112<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">5454 al\u00fcminyum plaka ve sac spesifikasyonuna ili\u015fkin birka\u00e7 pratik not:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Daha kal\u0131n plaka neredeyse her zaman H112 veya H32'dir.<\/strong> So\u011fuk i\u015flenmi\u015f temperler yakla\u015f\u0131k 25 mm'nin \u00fczerinde \u00fcretimi zorla\u015f\u0131r ve daha az kullan\u0131\u015fl\u0131 hale gelir; bu nedenle a\u011f\u0131r kesitler s\u0131cak haddelenmi\u015f veya stabilize edilmi\u015f durumda teslim edilir.<\/li>\n\n\n\n<li><strong>H38 bir sac ve ince plaka temperidir.<\/strong> 370 MPa'ya ula\u015f\u0131r ancak uzama %8%'ye d\u00fc\u015fer; bu nedenle yar\u0131\u00e7apl\u0131 par\u00e7alardan ziyade a\u015f\u0131nmaya dayan\u0131kl\u0131 g\u00fcverte kaplamalar\u0131 ve \u015fekillendirilmemi\u015f par\u00e7alar i\u00e7in uygundur.<\/li>\n\n\n\n<li><strong>Standart 5454 al\u00fcminyum sac, plakadan daha s\u0131k\u0131 b\u00fck\u00fcl\u00fcr.<\/strong> H32'de ince sac, malzeme kal\u0131nl\u0131\u011f\u0131na yakla\u015fan b\u00fck\u00fclme yar\u0131\u00e7aplar\u0131 al\u0131r; H34'teki plaka genellikle kal\u0131nl\u0131\u011f\u0131n bir ila iki kat\u0131 yar\u0131\u00e7ap gerektirir ve daha kal\u0131n kesitler daha fazlas\u0131n\u0131 gerektirir.<\/li>\n\n\n\n<li><strong>\u00c7ubuk ve boru, sacdan farkl\u0131 temperlerde teslim edilir.<\/strong> H32\/H34 aral\u0131\u011f\u0131 d\u00fcz haddelenmi\u015f bir tan\u0131mlamad\u0131r; \u00e7ubuk, boru ve ekstr\u00fcde profil O, H111 veya H112 olarak gelir. Bir sac temperini do\u011frulamadan \u00e7ubuk veya profil spesifikasyonuna ta\u015f\u0131may\u0131n.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Korozyon Direnci ve Servis Limitleri<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Why-5454-Resists-SCC.png\" alt=\"\" class=\"wp-image-10610\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Why-5454-Resists-SCC.png 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Why-5454-Resists-SCC-300x225.png 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Why-5454-Resists-SCC-768x576.png 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Why-5454-Resists-SCC-16x12.png 16w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Why-5454-Resists-SCC-600x450.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">5454 deniz suyuna, deniz atmosferine, end\u00fcstriyel at\u0131klara ve bir dizi kimyasal maruziyete dayan\u0131r. Orta d\u00fczeydeki magnezyum i\u00e7eri\u011fi genel korozyon direncini y\u00fcksek tutarken, s\u0131n\u0131rland\u0131r\u0131lm\u0131\u015f kimya, daha y\u00fcksek magnezyumlu kaliteleri s\u0131n\u0131rlayan hassasla\u015fma yolunu ortadan kald\u0131r\u0131r. Bu kombinasyon \u2014 korozyon direnci, kaynaklanabilirlik ve termal stabiliteyi tek bir ala\u015f\u0131mda birle\u015ftirmesi \u2014 5454'\u00fc amonyum nitrat ve belirli petrokimyasal depolama ile i\u00e7eri\u011fin s\u0131cak geldi\u011fi karayolu tanker g\u00f6vdeleri ve proses kaplar\u0131 i\u00e7in standart bir malzeme haline getiren \u015feydir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">G\u00f6z \u00f6n\u00fcnde tutulmas\u0131 gereken iki s\u0131n\u0131r vard\u0131r. 5454, a\u011f\u0131r y\u00fckl\u00fc bir yap\u0131da s\u00fcrekli deniz suyu dald\u0131rmas\u0131 i\u00e7in tercih de\u011fildir: 5083 ve 5086 daha g\u00fc\u00e7l\u00fcd\u00fcr ve tan\u0131nm\u0131\u015f g\u00f6vde plakas\u0131 kaliteleridir; s\u0131cakl\u0131k tavanlar\u0131 bir k\u0131s\u0131tlama olu\u015fturmad\u0131\u011f\u0131nda daha iyi spesifikasyondur. Ve her al\u00fcminyum ala\u015f\u0131m\u0131 gibi, 5454 \u0131slak ortamda daha asil bir metale elektriksel olarak ba\u011fland\u0131\u011f\u0131nda h\u0131zla korozyona u\u011frar; bu nedenle \u00e7elik veya bak\u0131r ala\u015f\u0131mlar\u0131yla do\u011frudan temas bir yal\u0131t\u0131m bariyeri gerektirir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5454 ile \u00c7al\u0131\u015fma<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Working-With-5454.png\" alt=\"\" class=\"wp-image-10609\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Working-With-5454.png 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Working-With-5454-300x225.png 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Working-With-5454-768x576.png 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Working-With-5454-16x12.png 16w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Working-With-5454-600x450.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kaynak.<\/strong> GTAW (TIG), GMAW (MIG), diren\u00e7 kayna\u011f\u0131 ve s\u00fcrt\u00fcnme kar\u0131\u015ft\u0131rma kayna\u011f\u0131 hepsi \u00e7al\u0131\u015f\u0131r. As\u0131l \u00f6nemli olan dolgu malzemesi karar\u0131d\u0131r:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Dolgu<\/th><th>Kimya<\/th><th>Kaynak sonras\u0131 mukavemet<\/th><th>Y\u00fcksek s\u0131cakl\u0131k performans\u0131na etkisi<\/th><\/tr><\/thead><tbody><tr><td>ER5356<\/td><td>Al-5% Mg<\/td><td>Daha y\u00fcksek<\/td><td>S\u0131cak serviste kaynak b\u00f6lgesi SCC direncini hafif\u00e7e azalt\u0131r<\/td><\/tr><tr><td>ER5554<\/td><td>Al-2,7% Mg<\/td><td>Biraz daha d\u00fc\u015f\u00fck<\/td><td>Ana metalle e\u015fle\u015fir; tam termal ve korozyon derecesini korur<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Yap\u0131sal ba\u011flant\u0131lar ve s\u0131cak \u00e7al\u0131\u015facak her \u015fey i\u00e7in ER5554 standart \u00f6neridir \u00e7\u00fcnk\u00fc ana ala\u015f\u0131mla e\u015fle\u015fir ve kaynak b\u00f6lgesinin korozyon davran\u0131\u015f\u0131n\u0131 plaka ile tutarl\u0131 tutar. Kaynak sonras\u0131 mukavemetin bask\u0131n oldu\u011fu ve servis s\u0131cakl\u0131\u011f\u0131n\u0131n d\u00fc\u015f\u00fck kald\u0131\u011f\u0131 durumlarda ER5356 do\u011fru tercihtir. Kod kapsam\u0131ndaki i\u015fler i\u00e7in dolgu malzemesi kaynak prosed\u00fcr spesifikasyonuna ve tasar\u0131m s\u0131cakl\u0131\u011f\u0131na g\u00f6re do\u011frulanmal\u0131d\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00d6n \u0131s\u0131tma ve kaynak sonras\u0131 \u0131s\u0131l i\u015flem gerekmez. Her \u0131s\u0131l i\u015flem g\u00f6rmeyen ala\u015f\u0131mda oldu\u011fu gibi, \u0131s\u0131dan etkilenen b\u00f6lge tavlanm\u0131\u015f mukavemete geri d\u00f6ner ve \u0131s\u0131l i\u015flemle geri kazan\u0131lamaz \u2014 ba\u011flant\u0131y\u0131 ana metal temperine g\u00f6re de\u011fil, tavlanm\u0131\u015f de\u011ferlere g\u00f6re tasarlay\u0131n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u015eekillendirme.<\/strong> 5454, O ve H32'de iyi \u015fekillendirilir. Derin \u00e7ekme ve dar yar\u0131\u00e7apl\u0131 b\u00fckme O'da pratiktir; 6\u20138 mm plakada abkant pres i\u015fi H32'de ara tavlama olmadan yayg\u0131nd\u0131r. \u0130\u015f sertle\u015ftirme h\u0131z\u0131 5052 ile 5083 aras\u0131ndad\u0131r \u2014 mukavemeti h\u0131zla olu\u015fturacak kadar yeterli, ancak \u015fekillendirmeyi \u00e7ok ad\u0131ml\u0131 bir operasyona d\u00f6n\u00fc\u015ft\u00fcrecek kadar fazla de\u011fil.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0130\u015fleme.<\/strong> Orta ile iyi aras\u0131, ve H34'te daha yumu\u015fak temperlere g\u00f6re belirgin \u015fekilde daha iyi. Yap\u0131\u015fkan tala\u015flar ve y\u0131\u011f\u0131lm\u0131\u015f kenar bekleyin; bu nedenle keskin tak\u0131mlar, y\u00fcksek kesme h\u0131zlar\u0131 ve bol ya\u011flama kullan\u0131n. Bir par\u00e7an\u0131n kaplardan ziyade i\u015fleme a\u011f\u0131rl\u0131kl\u0131 oldu\u011fu durumlarda, 6061-T6 daha iyi bir ba\u015flang\u0131\u00e7 noktas\u0131d\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tavlama.<\/strong> Gerilim giderme tipik olarak yakla\u015f\u0131k 343 \u00b0C (650 \u00b0F) civar\u0131nda hava so\u011futmal\u0131 olarak yap\u0131l\u0131r. Yakla\u015f\u0131k 220 \u00b0C'nin \u00fczerinde s\u00fcrekli maruziyetten ka\u00e7\u0131n\u0131lmal\u0131d\u0131r, \u00e7\u00fcnk\u00fc bu so\u011fuk i\u015flenmi\u015f yap\u0131y\u0131 geri kazanmak yerine yumu\u015fat\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Eloksal.<\/strong> Sorun haline gelmeden \u00f6nce bilinmesi gerekenler: 5xxx ala\u015f\u0131mlar\u0131 parlak, tekd\u00fcze bir y\u00fczey yerine donuk gri olarak anodize olur \u2014 6xxx ekstr\u00fczyon kalitelerinin \u00fcretti\u011fi gibi. E\u011fer \u00e7izim dekoratif anodize g\u00f6r\u00fcn\u00fcm gerektiriyorsa, 5454 yanl\u0131\u015f ala\u015f\u0131md\u0131r ve bu gereksinim anodizlemeden sonra de\u011fil, spesifikasyon a\u015famas\u0131nda g\u00fcndeme getirilmelidir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5454 vs 5052 vs 5083 vs 6061<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Ala\u015f\u0131m ve temper<\/th><th>\u00c7ekme (MPa)<\/th><th>Akma (MPa)<\/th><th>Uzama (%)<\/th><th>Sertlik (HB)<\/th><th>S\u0131cak servis<\/th><th>\u0130\u00e7in en iyisi<\/th><\/tr><\/thead><tbody><tr><td><strong>5454-H32<\/strong><\/td><td>275<\/td><td>207<\/td><td>10<\/td><td>73<\/td><td>~150 \u00b0C<\/td><td>Kaynakl\u0131 bas\u0131n\u00e7 kaplar\u0131, s\u0131cak kimyasal ve deniz servisi<\/td><\/tr><tr><td><strong>5454-H34<\/strong><\/td><td>305<\/td><td>241<\/td><td>10<\/td><td>81<\/td><td>~150 \u00b0C<\/td><td>Y\u00fck ta\u015f\u0131yan tank g\u00f6vdeleri, tanker g\u00f6vdeleri<\/td><\/tr><tr><td><strong><a href=\"https:\/\/premiumalu.com\/tr\/urun\/5052-aluminyum-alasim\/\" data-type=\"product\" data-id=\"2936\">5052-H32<\/a><\/strong><\/td><td>228<\/td><td>193<\/td><td>12<\/td><td>60<\/td><td>Daha d\u00fc\u015f\u00fck s\u0131cak mukavemet<\/td><td>Genel sac metal i\u015fleri, yak\u0131t tanklar\u0131, muhafazalar<\/td><\/tr><tr><td><strong><a href=\"https:\/\/premiumalu.com\/tr\/urun\/5083-aluminyum-alasim\/\" data-type=\"product\" data-id=\"6132\">5083-H116<\/a><\/strong><\/td><td>317<\/td><td>228<\/td><td>16<\/td><td>\u2014<\/td><td>~65 \u00b0C limiti<\/td><td>Deniz g\u00f6vde plakas\u0131, kriyojenik muhafaza<\/td><\/tr><tr><td><strong><a href=\"https:\/\/premiumalu.com\/tr\/urun\/6061-aluminyum-levha\/\" data-type=\"product\" data-id=\"8950\">6061-T6<\/a><\/strong><\/td><td>310<\/td><td>276<\/td><td>12<\/td><td>95<\/td><td>Mukavemet \u0131s\u0131yla azal\u0131r<\/td><td>Yap\u0131sal \u00e7er\u00e7eveler, i\u015flenmi\u015f bile\u015fenler<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5454 vs 5052.<\/strong> 5052, daha ucuz ve daha yayg\u0131n stoklanan genel ama\u00e7l\u0131 Al-Mg sac ala\u015f\u0131m\u0131d\u0131r. 5454, manganez ve krom ekler; bu, kar\u015f\u0131la\u015ft\u0131r\u0131labilir bir magnezyum seviyesinde \u00e7ekme mukavemetini yakla\u015f\u0131k % art\u0131r\u0131r ve \u2014 daha da \u00f6nemlisi \u2014 y\u00fcksek s\u0131cakl\u0131kta mukavemet korunumunu ve kaynak sonras\u0131 korozyon davran\u0131\u015f\u0131n\u0131 iyile\u015ftirir. Termal gereksinimi olmayan maliyet odakl\u0131 genel imalat i\u00e7in 5052'yi se\u00e7in; kap veya tank s\u0131cak \u00e7al\u0131\u015ft\u0131\u011f\u0131nda veya bir kod kalifikasyonu ta\u015f\u0131d\u0131\u011f\u0131nda 5454'\u00fc se\u00e7in.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5454 vs 5083.<\/strong> 5083 oda s\u0131cakl\u0131\u011f\u0131nda yakla\u015f\u0131k \u201312% daha g\u00fc\u00e7l\u00fcd\u00fcr ve standart deniz g\u00f6vde plakas\u0131 kalitesidir. Ayr\u0131ca ~65 \u00b0C hassasla\u015fma limitini ta\u015f\u0131r. Tasar\u0131m s\u0131cakl\u0131\u011f\u0131 bu \u00e7izgiyi ge\u00e7erse, 5454 belirtilen ala\u015f\u0131md\u0131r \u2014 kimyasal ta\u015f\u0131ma tanklar\u0131, asfalt ve s\u0131cak proses kaplar\u0131 ile deniz egzoz bile\u015fenleri klasik durumlard\u0131r. Ge\u00e7mezse, 5083\u2019\u00fcn ekstra mukavemeti ve deniz sertifikasyonu genellikle kazan\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5454 vs 6061.<\/strong> Farkl\u0131 kategoriler. 6061-T6 \u0131s\u0131l i\u015flem g\u00f6rebilir, \u00e7ekme dayan\u0131m\u0131 a\u00e7\u0131s\u0131ndan kabaca kar\u015f\u0131la\u015ft\u0131r\u0131labilir, \u00e7ok daha i\u015flenebilir ve yap\u0131sal ile i\u015flenmi\u015f par\u00e7alar i\u00e7in standart tercihtir. Ancak varsay\u0131lan bas\u0131n\u00e7 kab\u0131 veya kimyasal servis kalitesi de\u011fildir ve \u00e7\u0131plak 6061 tuzlu suda ve bir\u00e7ok kimyasalda korozyona u\u011frar. Korozyon b\u00fct\u00fcnl\u00fc\u011f\u00fc ve kaynaklanabilirli\u011fin i\u015flenebilirlikten daha \u00f6nemli oldu\u011fu yerlerde cevap 5454't\u00fcr.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Git\/Gitme: 5454 Ne Zaman Belirtilmeli<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Applications-GoNo-Go-Selection.png\" alt=\"\" class=\"wp-image-10606\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Applications-GoNo-Go-Selection.png 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Applications-GoNo-Go-Selection-300x225.png 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Applications-GoNo-Go-Selection-768x576.png 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Applications-GoNo-Go-Selection-16x12.png 16w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/05\/Applications-GoNo-Go-Selection-600x450.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5454'\u00fc \u015fu durumlarda belirtin:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u00fcrekli servis s\u0131cakl\u0131\u011f\u0131 kabaca 65 \u00b0C ile 150 \u00b0C aras\u0131nda oldu\u011funda ve ortam tuzlu su, kimyasallar veya end\u00fcstriyel at\u0131k i\u00e7erdi\u011finde \u2014 bu, 5454\u2019\u00fcn tan\u0131mlay\u0131c\u0131 penceresidir<\/li>\n\n\n\n<li>Uygulama, kod kalifikasyonu gerektiren kaynakl\u0131 bir bas\u0131n\u00e7 kab\u0131 veya depolama tank\u0131 oldu\u011funda<\/li>\n\n\n\n<li>Korozyon direnci, kaynaklanabilirlik ve termal stabilite tek bir malzemede birlikte gerekti\u011finde<\/li>\n\n\n\n<li>Par\u00e7a, \u015fekillendirilip kaynaklanacak d\u00fcz haddelenmi\u015f plaka veya sac oldu\u011funda<\/li>\n\n\n\n<li>Belgelendirilmi\u015f bir fabrika test sertifikas\u0131 ile orta d\u00fczeyde dayan\u0131m gerekti\u011finde<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u015eu durumlarda ba\u015fka yerlere bak\u0131n:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Oda s\u0131cakl\u0131\u011f\u0131ndaki \u00e7ekme dayan\u0131m\u0131n\u0131n kabaca 330 MPa'n\u0131n \u00fczerinde olmas\u0131 birincil gereklilik oldu\u011funda \u2014 5083-H116 daha g\u00fc\u00e7l\u00fcd\u00fcr ve \u0131s\u0131l i\u015flem g\u00f6rebilir bir ala\u015f\u0131m kabul edilebilirse 6061-T6 veya 7075-T6 daha da g\u00fc\u00e7l\u00fcd\u00fcr<\/li>\n\n\n\n<li>S\u00fcrekli servis s\u0131cakl\u0131\u011f\u0131 yakla\u015f\u0131k 150 \u00b0C'yi a\u015ft\u0131\u011f\u0131nda veya zirveler kabaca 200 \u00b0C'nin \u00f6tesine ge\u00e7ti\u011finde \u2014 al\u00fcminyum bu aral\u0131kta h\u0131zla dayan\u0131m kaybeder ve paslanmaz veya nikel ala\u015f\u0131mlar\u0131 standart tercih haline gelir<\/li>\n\n\n\n<li>Parlak, homojen bir anodize y\u00fczey belirtildi\u011finde \u2014 5xxx ala\u015f\u0131mlar\u0131 donuk griye anodize olur<\/li>\n\n\n\n<li>Y\u00fckl\u00fc bir yap\u0131da s\u00fcrekli deniz suyu dald\u0131rmas\u0131 oldu\u011funda \u2014 H116\/H321 ko\u015fulunda 5083 veya 5086<\/li>\n\n\n\n<li>Y\u00fcksek hacimli CNC i\u015fleme birincil \u00fcretim y\u00f6ntemi oldu\u011funda \u2014 6061-T6 veya 7075-T6 \u00e7ok daha iyi i\u015flenir<\/li>\n\n\n\n<li>Maliyet bask\u0131n k\u0131s\u0131t oldu\u011funda ve termal gereklilik olmad\u0131\u011f\u0131nda \u2014 5052 veya 5754 ayn\u0131 i\u015fi daha ucuza yapar<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">5454 Nerede Kullan\u0131l\u0131r<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Sekt\u00f6r<\/th><th>Tipik par\u00e7alar<\/th><th>Neden 5454<\/th><\/tr><\/thead><tbody><tr><td>Kimyasal i\u015fleme<\/td><td>Nitratlar ve petrokimyasallar i\u00e7in depolama tanklar\u0131, ta\u015f\u0131ma kaplar\u0131, boru tesisat\u0131<\/td><td>Y\u00fcksek s\u0131cakl\u0131k korozyon direnci art\u0131 kaynaklanabilirlik<\/td><\/tr><tr><td>Bas\u0131n\u00e7l\u0131 kaplar<\/td><td>Orta s\u0131cakl\u0131k servisi i\u00e7in ASME kodlu kaynakl\u0131 kaplar<\/td><td>Kod tan\u0131n\u0131rl\u0131\u011f\u0131 ve ~150 \u00b0C'ye kadar korunan dayan\u0131m<\/td><\/tr><tr><td>Nakliye<\/td><td>Karayolu tanker g\u00f6vdeleri, demiryolu tank vagonlar\u0131, yak\u0131t ve kimyasal tank kabuklar\u0131<\/td><td>S\u0131cak y\u00fck tolerans\u0131 ile dayan\u0131m-a\u011f\u0131rl\u0131k oran\u0131<\/td><\/tr><tr><td>Denizcilik ve a\u00e7\u0131k deniz<\/td><td>Egzoz bile\u015fenleri, so\u011futma suyu boru tesisat\u0131, s\u0131cak proses tanklar\u0131, g\u00fcverte ba\u011flant\u0131 par\u00e7alar\u0131<\/td><td>5083\u2019\u00fcn s\u0131cakl\u0131k s\u0131n\u0131r\u0131n\u0131n ge\u00e7erli oldu\u011fu yerlerde deniz korozyon direnci<\/td><\/tr><tr><td>End\u00fcstriyel ekipman<\/td><td>Is\u0131 de\u011fi\u015ftirici kabuklar\u0131, proses boru tesisat\u0131, y\u0131kay\u0131c\u0131 bile\u015fenleri<\/td><td>S\u00fcrekli y\u00fck alt\u0131nda termal stabilite<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Art\u0131lar ve S\u0131n\u0131rlamalar Bir Bak\u0131\u015fta<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Boyut<\/th><th>Avantaj<\/th><th>Dikkat Edilmesi Gerekenler<\/th><\/tr><\/thead><tbody><tr><td>Y\u00fcksek s\u0131cakl\u0131k<\/td><td>~150 \u00b0C s\u00fcrekli i\u00e7in derecelendirilmi\u015ftir, 5083 ise ~65 \u00b0C'de durur<\/td><td>Dayan\u0131m yine de azal\u0131r; ~200 \u00b0C'nin \u00fczerinde di\u011fer malzemelere bak\u0131n<\/td><\/tr><tr><td>Korozyon<\/td><td>M\u00fckemmel deniz, kimyasal ve end\u00fcstriyel at\u0131k direnci<\/td><td>Y\u00fckl\u00fc s\u00fcrekli deniz suyu dald\u0131rmas\u0131 i\u00e7in uygun de\u011fildir<\/td><\/tr><tr><td>Kaynaklanabilirlik<\/td><td>Temiz TIG\/MIG\/FSW; \u00f6n \u0131s\u0131tma veya kaynak sonras\u0131 \u0131s\u0131l i\u015flem gerekmez<\/td><td>IEB tavlanm\u0131\u015f dayan\u0131ma do\u011fru geriler \u2014 tasar\u0131m\u0131 buna g\u00f6re yap\u0131n<\/td><\/tr><tr><td>SCC direnci<\/td><td>G\u00fc\u00e7l\u00fc, kaynakl\u0131 ba\u011flant\u0131lar dahil<\/td><td>Dolgu se\u00e7imi \u00f6nemlidir \u2014 s\u0131cak servis i\u00e7in ER5554<\/td><\/tr><tr><td>G\u00fc\u00e7<\/td><td>Kar\u015f\u0131la\u015ft\u0131r\u0131labilir Mg'de 5052'den y\u00fcksek<\/td><td>5083'\u00fcn alt\u0131nda ve 6061-T6'n\u0131n olduk\u00e7a alt\u0131nda<\/td><\/tr><tr><td>\u015eekillendirilebilirlik<\/td><td>O ve H32'de iyi; H3x stabilizasyonu kaynakl\u0131 i\u015flere yard\u0131mc\u0131 olur<\/td><td>H38, %8% uzamal\u0131 bir sac temperidir<\/td><\/tr><tr><td>Tala\u015fl\u0131 \u0130malat<\/td><td>\u0130\u015flenebilir<\/td><td>Yap\u0131\u015fkan tala\u015flar; 6061'in a\u00e7\u0131k bir farkla gerisinde<\/td><\/tr><tr><td>Y\u00fczey i\u015flemi<\/td><td>Boya, toz kaplama ve haddelenmi\u015f y\u00fczeyi iyi kabul eder<\/td><td>Donuk griye anodize olur \u2014 dekoratif bir ala\u015f\u0131m de\u011fildir<\/td><\/tr><tr><td>Maliyet ve bulunabilirlik<\/td><td>Standart plaka ve sac \u00fcr\u00fcn\u00fc<\/td><td>5052'nin \u00fczerinde fiyatland\u0131r\u0131l\u0131r; \u00f6zel bir kalitedir<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Sonu\u00e7<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">5454, al\u00fcminyum-magnezyum ala\u015f\u0131mlar\u0131 \u0131s\u0131nd\u0131\u011f\u0131nda g\u00fcvenilirli\u011fini kaybetti\u011fi i\u00e7in vard\u0131r \u2014 ve baz\u0131 uygulamalar bunu tolere edemez. Magnezyumu %3,0% ile s\u0131n\u0131rlay\u0131p manganez ve krom ekleyerek, 5083 ve 5456'n\u0131n hassasla\u015fmaya ba\u015flad\u0131\u011f\u0131 noktan\u0131n \u00f6tesinde, yakla\u015f\u0131k 150\u00b0C'ye kadar kullan\u0131\u015fl\u0131 dayan\u0131m ve korozyon direncini korur ve y\u00fcksek s\u0131cakl\u0131k bas\u0131n\u00e7 servisi i\u00e7in ASME tan\u0131n\u0131rl\u0131\u011f\u0131 kazan\u0131r. Bedeli, oda s\u0131cakl\u0131\u011f\u0131nda 5083'e kar\u015f\u0131 orta d\u00fczeyde dayan\u0131m, donuk anodize y\u00fczey ve 5052'ye g\u00f6re bir primdir \u2014 kap s\u0131cak \u00e7al\u0131\u015ft\u0131\u011f\u0131nda ve ba\u011flant\u0131 kaynakland\u0131\u011f\u0131nda adil \u00f6d\u00fcnle\u015fimler, oda s\u0131cakl\u0131\u011f\u0131ndaki bir muhafaza veya i\u015flenmi\u015f bir braket i\u00e7in yanl\u0131\u015f olanlard\u0131r. Bu nedenle \u00f6nce tasar\u0131m s\u0131cakl\u0131\u011f\u0131n\u0131, ikinci olarak temperi belirleyin; karar\u0131n geri kalan\u0131 kendili\u011finden ortaya \u00e7\u0131kar. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Linsy Aluminum tedarik eder <a href=\"https:\/\/premiumalu.com\/tr\/urun\/5454-aluminyum-alasim\/\" data-type=\"product\" data-id=\"7803\">5454, levha, sac, rulo, \u00e7ubuk, boru,<\/a> ve ekstr\u00fcde profil olarak yayg\u0131n temperlerde, \u015firket i\u00e7i i\u015fleme, kaynak, lazer kesim, anodizasyon ve polisaj ile \u2014 \u00e7iziminizi tasar\u0131m s\u0131cakl\u0131\u011f\u0131 ve kaynak detaylar\u0131yla birlikte g\u00f6nderin, siz taahh\u00fct etmeden \u00f6nce servis limitini ve dolgu malzemesini kontrol edelim.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">S\u0131k\u00e7a Sorulan Sorular<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">5454 al\u00fcminyumu y\u00fcksek s\u0131cakl\u0131k servisi i\u00e7in uygun k\u0131lan nedir?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Magnezyum i\u00e7eri\u011fi %3,0 ile s\u0131n\u0131rland\u0131r\u0131lm\u0131\u015ft\u0131r. Yakla\u015f\u0131k %3 Mg \u00fczerinde, 5xxx ala\u015f\u0131mlar\u0131 yakla\u015f\u0131k 65 \u00b0C \u00fczerinde gerilme korozyonu \u00e7atlamas\u0131na yatk\u0131n hale gelir; \u00e7\u00fcnk\u00fc magnezyum tane s\u0131n\u0131rlar\u0131 boyunca \u03b2-faz\u0131 (Al\u2083Mg\u2082) olarak \u00e7\u00f6kelir. Magnezyumun s\u0131n\u0131rland\u0131r\u0131lmas\u0131 ve bu \u00e7\u00f6kelmeyi engellemek i\u00e7in krom eklenmesi, 5454'\u00fc korozyon direnci bozulmadan yakla\u015f\u0131k 150 \u00b0C'ye kadar s\u00fcrekli serviste kullan\u0131labilir k\u0131lar. Bas\u0131n\u00e7 servisi i\u00e7in tasar\u0131m gerilmeleri yine de ger\u00e7ek tasar\u0131m s\u0131cakl\u0131\u011f\u0131na ili\u015fkin ge\u00e7erli kod tablolar\u0131ndan al\u0131nmal\u0131d\u0131r.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5454 al\u00fcminyum ne kadar serttir?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tipik Brinell sertli\u011fi, tavlanm\u0131\u015f O ko\u015fulunda 62 HB, H32'de 73 HB, H34'te 81 HB ve H38'de 100 HB'dir. H111 ve H112 ko\u015fullar\u0131 s\u0131ras\u0131yla yakla\u015f\u0131k 70 HB ve 62 HB civar\u0131ndad\u0131r. Yay\u0131mlanan de\u011ferler kayna\u011fa ve kal\u0131nl\u0131\u011fa g\u00f6re bir miktar farkl\u0131l\u0131k g\u00f6sterir; bu nedenle bunlar\u0131 tipik olarak de\u011ferlendirin ve garanti edilen de\u011ferleri fabrika test sertifikas\u0131na g\u00f6re do\u011frulay\u0131n. Sertlik, giri\u015f muayenesi i\u00e7in faydal\u0131d\u0131r; boyutland\u0131rma hesaplamalar\u0131 \u00e7ekme ve akma dayan\u0131m\u0131n\u0131 kullanmal\u0131d\u0131r.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5454-H32 ile H34 aras\u0131ndaki fark nedir?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Her ikisi de so\u011fuk \u015fekil verme ile sertle\u015ftirilmi\u015f ve stabilize edilmi\u015ftir, bu nedenle her ikisi de \u00f6zelliklerini korur ve ya\u015flanma ile yumu\u015famaz. H32 \u00e7eyrek serttir \u2014 yakla\u015f\u0131k 275 MPa \u00e7ekme ve 207 MPa akma \u2014 ve \u015fekillendirilmi\u015f ve kaynakl\u0131 kaplar i\u00e7in standart tercihtir. H34 yar\u0131 serttir, yakla\u015f\u0131k 305 MPa \u00e7ekme ve 241 MPa akma ile, daha az \u015fekillendirme gereken y\u00fck ta\u015f\u0131yan kabuklar i\u00e7in kullan\u0131l\u0131r. H32'den H34'e ge\u00e7mek yakla\u015f\u0131k daha fazla dayan\u0131m sa\u011flar ve bir miktar \u015fekillendirilebilirlik kayb\u0131na neden olur; bu nedenle H32, b\u00fck\u00fclen her \u015fey i\u00e7in daha g\u00fcvenli varsay\u0131lan se\u00e7enek olmaya devam eder.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5454 kayna\u011f\u0131nda hangi dolgu metali kullan\u0131lmal\u0131d\u0131r?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">ER5554, yap\u0131sal ba\u011flant\u0131lar ve s\u0131cak \u00e7al\u0131\u015fan her \u015fey i\u00e7in standart \u00f6neridir; \u00e7\u00fcnk\u00fc yakla\u015f\u0131k %2,7 magnezyum i\u00e7eri\u011fi ana ala\u015f\u0131mla e\u015fle\u015fir ve kaynak b\u00f6lgesinin korozyon direncini ve termal derecelendirmesini korur. ER5356 daha y\u00fcksek kaynak sonras\u0131 dayan\u0131m sa\u011flar ancak y\u00fcksek s\u0131cakl\u0131kta kaynak b\u00f6lgesi SCC direncini bir miktar azalt\u0131r; bu nedenle dayan\u0131m\u0131n bask\u0131n oldu\u011fu d\u00fc\u015f\u00fck s\u0131cakl\u0131k servisi i\u00e7in uygundur. Kod nitelikli bas\u0131n\u00e7 i\u015fleri i\u00e7in dolgu malzemesini kaynak prosed\u00fcr \u015fartnamesine ve tasar\u0131m s\u0131cakl\u0131\u011f\u0131na g\u00f6re do\u011frulay\u0131n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5454, 5754 ile ayn\u0131 m\u0131d\u0131r?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Hay\u0131r \u2014 ili\u015fkilidirler ancak birbirlerinin yerine kullan\u0131lamazlar. 5754, %2,6\u20133,6 magnezyum i\u00e7eren ve krom ilavesi olmayan bir Al-Mg ala\u015f\u0131m\u0131d\u0131r; derin \u015fekillendirilebilirli\u011fin en \u00f6nemli oldu\u011fu otomotiv ve genel sac i\u015fleri i\u00e7in yayg\u0131n olarak kullan\u0131l\u0131r. 5454, yakla\u015f\u0131k \u201315 daha fazla dayan\u0131m i\u00e7in mangan ve tane s\u0131n\u0131r\u0131 kontrol\u00fc i\u00e7in krom ekler; bu da gerilme korozyonu performans\u0131n\u0131 ve y\u00fcksek s\u0131cakl\u0131k derecelendirmesini iyile\u015ftiren \u015feydir. Bir \u015fartname bas\u0131n\u00e7 kab\u0131 veya s\u0131cak kimyasal servis gerektiriyorsa, do\u011fru kalite 5454't\u00fcr ve 5754 bir ikame de\u011fildir.<\/p>","protected":false},"excerpt":{"rendered":"<p>What Is 5454 Aluminum? 5454 is the 5xxx alloy built for a specific problem: aluminium-magnesium grades that are strong and corrosion-resistant at room temperature, but that become unreliable when they get warm. Its magnesium content is capped at 3.0%, keeping it just under the threshold where high-magnesium grades such as 5083 (4.0\u20134.9% Mg) and 5456 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10605,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"5454 Aluminum: Properties, Plate & Sheet, Tempers","_seopress_titles_desc":"A practical 5454 aluminum guide: composition, hardness and strength by temper, full plate and sheet sizes, ASME service limits, and where 5454 beats 5052.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[177],"tags":[],"class_list":["post-8735","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-5000_6000-series-aluminum"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/posts\/8735","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/comments?post=8735"}],"version-history":[{"count":3,"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/posts\/8735\/revisions"}],"predecessor-version":[{"id":10611,"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/posts\/8735\/revisions\/10611"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/media\/10605"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/media?parent=8735"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/categories?post=8735"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/tags?post=8735"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}