{"id":8302,"date":"2025-03-15T06:36:41","date_gmt":"2025-03-15T06:36:41","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&#038;p=8302"},"modified":"2026-07-07T08:32:44","modified_gmt":"2026-07-07T08:32:44","slug":"slitina-hliniku-4145","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/cs\/produkt\/slitina-hliniku-4145\/","title":{"rendered":"Slitina hlin\u00edku 4145"},"content":{"rendered":"<h2>Co je slitina hlin\u00edku 4145?<\/h2>\n<p>Slitina hlin\u00edku 4145 (tak\u00e9 ozna\u010dovan\u00e1 jako AlSi10Cu4) je p\u0159\u00eddavn\u00fd kov na b\u00e1zi hlin\u00edku, k\u0159em\u00edku a m\u011bdi \u0159ady 4000, navr\u017een\u00fd prim\u00e1rn\u011b pro sva\u0159ov\u00e1n\u00ed a p\u00e1jen\u00ed vytvrditeln\u00fdch slitin hlin\u00edku. Na rozd\u00edl od konstruk\u010dn\u00edch jakost\u00ed \u0159ady 4000, jako je 4043, obsahuje 4145 v\u00fdrazn\u011b vy\u0161\u0161\u00ed pod\u00edl k\u0159em\u00edku (9,3\u201310,7 %) a m\u011bdi (3,3\u20134,7 %), kter\u00e9 spole\u010dn\u011b sni\u017euj\u00ed rozsah taven\u00ed a \u00fa\u010dinn\u011b potla\u010duj\u00ed vznik hork\u00fdch trhlin p\u0159i spojov\u00e1n\u00ed z\u00e1kladn\u00edch slitin \u0159ady 2000 (Al-Cu) a odlitk\u016f z hlin\u00edku a m\u011bdi nebo hlin\u00edku, m\u011bdi a k\u0159em\u00edku.<\/p>\n<p>Jako p\u0159\u00eddavn\u00fd kov nen\u00ed 4145 ur\u010den pro samostatn\u00e9 konstruk\u010dn\u00ed pou\u017eit\u00ed. Jeho hodnota spo\u010d\u00edv\u00e1 v metalurgick\u00e9 kompatibilit\u011b s vysoce pevn\u00fdmi tv\u00e1\u0159en\u00fdmi slitinami 2xxx (2014, 2024, 2219) a odlitky Al-Cu \u2013 materi\u00e1ly, kter\u00e9 je zn\u00e1m\u00e9 obt\u00ed\u017en\u00e9 sva\u0159ovat standardn\u00edmi p\u0159\u00eddavn\u00fdmi dr\u00e1ty 4043 nebo 5356. Zaveden\u00edm eutektick\u00e9 kapaliny s ni\u017e\u0161\u00ed teplotou solidu, ne\u017e m\u00e1 z\u00e1kladn\u00ed kov, minimalizuje 4145 prask\u00e1n\u00ed v \u010d\u00e1ste\u010dn\u011b nataven\u00e9 z\u00f3n\u011b a vytv\u00e1\u0159\u00ed pevn\u00e9, ta\u017en\u00e9 svarov\u00e9 housenky v n\u00e1ro\u010dn\u00fdch oprav\u00e1rensk\u00fdch a v\u00fdrobn\u00edch sc\u00e9n\u00e1\u0159\u00edch.<\/p>\n<p>P\u0159\u00eddavn\u00fd kov 4145 je obvykle dod\u00e1v\u00e1n ve form\u011b sva\u0159ovac\u00edho dr\u00e1tu na c\u00edvk\u00e1ch, rovn\u00fdch ty\u010d\u00ed TIG a c\u00edvek nebo p\u00e1s\u016f pro pecn\u00ed p\u00e1jen\u00ed a aplikace v \u0159\u00edzen\u00e9 atmosf\u00e9\u0159e.<\/p>\n<h2>Dostupn\u00e9 produkty z hlin\u00edku 4145<\/h2>\n<p>Spole\u010dnost Linsy dod\u00e1v\u00e1 p\u0159\u00eddavn\u00fd kov z hlin\u00edku 4145 v n\u00e1sleduj\u00edc\u00edch standardn\u00edch form\u00e1ch. Pr\u016fm\u011bry, hmotnosti c\u00edvek a balen\u00ed lze p\u0159izp\u016fsobit va\u0161im v\u00fdrobn\u00edm po\u017eadavk\u016fm.<\/p>\n<h3>Sva\u0159ovac\u00ed dr\u00e1t z hlin\u00edku 4145 (na c\u00edvce)<\/h3>\n<table>\n<thead>\n<tr>\n<th>Formul\u00e1\u0159<\/th>\n<th>Typick\u00fd pr\u016fm\u011br (mm)<\/th>\n<th>Hmotnost c\u00edvky (kg)<\/th>\n<th>Balen\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>MIG dr\u00e1t 4145<\/td>\n<td>0.8 \/ 1.0 \/ 1.2 \/ 1.6 \/ 2.0 \/ 2.4<\/td>\n<td>7 \/ 15 \/ 20<\/td>\n<td>Plastov\u00e1 c\u00edvka \/ vrstven\u00e9 vinut\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Ty\u010d TIG 4145<\/td>\n<td>1.6 \/ 2.0 \/ 2.4 \/ 3.2 \/ 4.0 \/ 5.0<\/td>\n<td>5 \/ 10 na trubku<\/td>\n<td>Rovn\u00e1 d\u00e9lka, 915 mm \/ 1000 mm<\/td>\n<\/tr>\n<tr>\n<td>C\u00edvka \/ p\u00e1s 4145<\/td>\n<td>0,1 \u2013 2,0 (tlou\u0161\u0165ka)<\/td>\n<td>Na zak\u00e1zku<\/td>\n<td>C\u00edvka \/ kotou\u010d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Zak\u00e1zkov\u00e9 specifikace<\/h3>\n<p>Zak\u00e1zkov\u00e9 pr\u016fm\u011bry mimo standardn\u00ed rozsah, tolerance p\u0159esn\u00e9ho ta\u017een\u00ed dr\u00e1tu a nestandardn\u00ed hmotnosti c\u00edvek jsou k dispozici na vy\u017e\u00e1d\u00e1n\u00ed. Kontaktujte n\u00e1s pros\u00edm pro specifick\u00e9 po\u017eadavky va\u0161eho projektu.<\/p>\n<h2>Specifikace hlin\u00edku 4145 a ekvivalentn\u00ed ozna\u010den\u00ed<\/h2>\n<table>\n<thead>\n<tr>\n<th>Norma \/ Ozna\u010den\u00ed<\/th>\n<th>Hodnota<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u010c\u00edslo UNS<\/td>\n<td>A94145<\/td>\n<\/tr>\n<tr>\n<td>Ozna\u010den\u00ed ISO<\/td>\n<td>AlSi10Cu4<\/td>\n<\/tr>\n<tr>\n<td>S\u00e9rie Alloy<\/td>\n<td>\u0158ada 4000 (Al-Si-Cu)<\/td>\n<\/tr>\n<tr>\n<td>Prim\u00e1rn\u00ed pou\u017eit\u00ed<\/td>\n<td>P\u0159\u00eddavn\u00fd kov pro sva\u0159ov\u00e1n\u00ed a p\u00e1jen\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Kompatibiln\u00ed z\u00e1kladn\u00ed slitiny<\/td>\n<td>\u0158ada 2xxx (2014, 2024, 2219), odlitky Al-Cu, odlitky Al-Cu-Si<\/td>\n<\/tr>\n<tr>\n<td>Typick\u00e1 klasifikace AWS<\/td>\n<td>ER4145 (podle AWS A5.10)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Chemick\u00e9 slo\u017een\u00ed hlin\u00edku 4145<\/h2>\n<table>\n<thead>\n<tr>\n<th>Prvek<\/th>\n<th>Obsah (%)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>K\u0159em\u00edk (Si)<\/td>\n<td>9.3 \u2013 10.7<\/td>\n<\/tr>\n<tr>\n<td>M\u011b\u010f (Cu)<\/td>\n<td>3.3 \u2013 4.7<\/td>\n<\/tr>\n<tr>\n<td>\u017delezo (Fe)<\/td>\n<td>\u2264 0,8<\/td>\n<\/tr>\n<tr>\n<td>Mangan (Mn)<\/td>\n<td>\u2264 0.15<\/td>\n<\/tr>\n<tr>\n<td>Ho\u0159\u010d\u00edk (Mg)<\/td>\n<td>\u2264 0.15<\/td>\n<\/tr>\n<tr>\n<td>Zinek (Zn)<\/td>\n<td>\u2264 0,20<\/td>\n<\/tr>\n<tr>\n<td>Chrom (Cr)<\/td>\n<td>\u2264 0.15<\/td>\n<\/tr>\n<tr>\n<td>Titan (Ti)<\/td>\n<td>\u2264 0.15<\/td>\n<\/tr>\n<tr>\n<td>Ostatn\u00ed (ka\u017ed\u00fd)<\/td>\n<td>\u2264 0,05<\/td>\n<\/tr>\n<tr>\n<td>Ostatn\u00ed (celkem)<\/td>\n<td>\u2264 0.15<\/td>\n<\/tr>\n<tr>\n<td>Hlin\u00edk (Al)<\/td>\n<td>Zbytek<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>Meze slo\u017een\u00ed dle standardn\u00edch registra\u010dn\u00edch \u00fadaj\u016f AA\/ANSI H35.1. Skute\u010dn\u00e9 hodnoty rozboru tavby jsou uvedeny v MTC ka\u017ed\u00e9 objedn\u00e1vky.<\/em><\/p>\n<h2>Mechanick\u00e9 vlastnosti p\u0159\u00eddavn\u00e9ho kovu 4145<\/h2>\n<p>N\u00ed\u017ee uveden\u00e9 mechanick\u00e9 vlastnosti plat\u00ed pro p\u0159\u00eddavn\u00fd kov 4145 ve stavu O (ta\u017eeno\/\u017e\u00edh\u00e1no). Vlastnosti svarov\u00e9ho kovu se budou li\u0161it v z\u00e1vislosti na z\u00e1kladn\u00ed slitin\u011b, sva\u0159ovac\u00edm procesu, na\u0159ed\u011bn\u00ed a n\u00e1sledn\u00e9m tepeln\u00e9m zpracov\u00e1n\u00ed.<\/p>\n<table>\n<thead>\n<tr>\n<th>Majetek<\/th>\n<th>Typick\u00e1 hodnota (stav O)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Pevnost v tahu (mezn\u00ed)<\/td>\n<td>~ 124 MPa<\/td>\n<\/tr>\n<tr>\n<td>Prodlou\u017een\u00ed p\u0159i p\u0159etr\u017een\u00ed<\/td>\n<td>~ 15%<\/td>\n<\/tr>\n<tr>\n<td>Rozsah taven\u00ed (Solidus \u2013 Likvidus)<\/td>\n<td>~ 521 \u2013 585 \u00b0C (p\u0159ibli\u017en\u011b)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>Pozn\u00e1mka: \u00dadaje o mechanick\u00fdch vlastnostech p\u0159\u00eddavn\u00e9ho kovu 4145 jsou obvykle uv\u00e1d\u011bny pro stav ta\u017een\u00e9ho dr\u00e1tu. Vlastnosti svarov\u00e9ho kovu z\u00e1vis\u00ed na konkr\u00e9tn\u00ed aplikaci; pro specifick\u00e9 pokyny t\u00fdkaj\u00edc\u00ed se spoje kontaktujte n\u00e1\u0161 technick\u00fd t\u00fdm.<\/em><\/p>\n<h2>Kl\u00ed\u010dov\u00e9 vlastnosti hlin\u00edku 4145<\/h2>\n<h3>V\u00fdjime\u010dn\u00e1 odolnost proti prask\u00e1n\u00ed svaru<\/h3>\n<p>Vysok\u00fd obsah k\u0159em\u00edku (9,3\u201310,7 %) v 4145 vytv\u00e1\u0159\u00ed n\u00edzkotaviteln\u00e9 eutektikum, kter\u00e9 z\u016fst\u00e1v\u00e1 kapaln\u00e9 b\u011bhem tuhnut\u00ed okoln\u00edho svarov\u00e9ho kovu, \u010d\u00edm\u017e \u00fa\u010dinn\u011b vypl\u0148uje trhliny vznikaj\u00edc\u00ed p\u0159i tuhnut\u00ed. D\u00edky tomu je 4145 preferovan\u00fdm p\u0159\u00eddavn\u00fdm kovem p\u0159i sva\u0159ov\u00e1n\u00ed na prask\u00e1n\u00ed n\u00e1chyln\u00fdch z\u00e1kladn\u00edch slitin \u0159ady 2000 a odlitk\u016f Al-Cu, kde by standardn\u00ed p\u0159\u00eddavn\u00e9 dr\u00e1ty jako 4043 nebo 5356 vedly k neuspokojiv\u00fdm v\u00fdsledk\u016fm.<\/p>\n<h3>Kompatibilita se slitinami \u0159ady 2xxx<\/h3>\n<p>Slitina 4145 je speci\u00e1ln\u011b formulov\u00e1na s obsahem m\u011bdi (3,3\u20134,7 %), kter\u00fd odpov\u00edd\u00e1 metalurgii tv\u00e1\u0159en\u00fdch slitin 2xxx a odlitk\u016f Al-Cu. Tato kompozitn\u00ed kompatibilita minimalizuje vady souvisej\u00edc\u00ed s na\u0159ed\u011bn\u00edm a podporuje vytvo\u0159en\u00ed jednotn\u00e9 housenky bez trhlin p\u0159i spojov\u00e1n\u00ed nebo oprav\u00e1ch jakost\u00ed 2014, 2024, 2219 a podobn\u00fdch vysoce pevn\u00fdch slitin.<\/p>\n<h3>N\u00edzk\u00fd rozsah taven\u00ed a vysok\u00e1 tekutost<\/h3>\n<p>Kombinovan\u00fd \u00fa\u010dinek k\u0159em\u00edku a m\u011bdi sni\u017euje rozsah taven\u00ed 4145 v\u00fdrazn\u011b pod \u00farove\u0148 v\u011bt\u0161iny konstruk\u010dn\u00edch slitin hlin\u00edku. Tato vlastnost zlep\u0161uje kontrolu svarov\u00e9 l\u00e1zn\u011b, zvy\u0161uje sm\u00e1\u010den\u00ed a tok pod\u00e9l spoje a sni\u017euje tepeln\u00fd p\u0159\u00edkon do z\u00e1kladn\u00edho materi\u00e1lu \u2013 v\u0161echny tyto faktory jsou kritick\u00e9 p\u0159i p\u00e1jen\u00ed nebo sva\u0159ov\u00e1n\u00ed tepeln\u011b citliv\u00fdch sou\u010d\u00e1st\u00ed.<\/p>\n<h3>Dobr\u00e1 odolnost proti korozi<\/h3>\n<p>Slitina 4145 vykazuje dobrou obecnou odolnost proti korozi v atmosf\u00e9rick\u00e9m a m\u00edrn\u00e9m chemick\u00e9m prost\u0159ed\u00ed. Kompozice bohat\u00e1 na k\u0159em\u00edk p\u0159isp\u00edv\u00e1 ke stabiln\u00edmu pasivn\u00edmu filmu a slitina funguje dob\u0159e v aplikac\u00edch, kde je svarov\u00fd spoj vystaven vlhkosti nebo mo\u0159sk\u00e9 atmosf\u00e9\u0159e.<\/p>\n<h2>B\u011b\u017en\u00e9 aplikace<\/h2>\n<table>\n<thead>\n<tr>\n<th>Oblast pou\u017eit\u00ed<\/th>\n<th>Typick\u00e9 pou\u017eit\u00ed<\/th>\n<th>Pro\u010d se pou\u017e\u00edv\u00e1 4145<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Leteck\u00e9 opravy<\/td>\n<td>Sva\u0159ov\u00e1n\u00ed a opravy konstruk\u010dn\u00edch sou\u010d\u00e1st\u00ed letadel z materi\u00e1lu 2024-T3 \/ 2024-T4<\/td>\n<td>Pouze p\u0159\u00eddavn\u00fd materi\u00e1l, kter\u00fd spolehliv\u011b sva\u0159uje slitiny 2xxx pro letadla bez prask\u00e1n\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Automobilov\u00fd pr\u016fmysl a motorsport<\/td>\n<td>Spojov\u00e1n\u00ed lit\u00fdch blok\u016f motor\u016f z Al-Cu, hlav v\u00e1lc\u016f a sac\u00edch potrub\u00ed<\/td>\n<td>Metalurgicky kompatibiln\u00ed s lit\u00fdmi slitinami Al-Cu<\/td>\n<\/tr>\n<tr>\n<td>Obecn\u00e1 v\u00fdroba<\/td>\n<td>P\u00e1jen\u00ed v\u00fdm\u011bn\u00edk\u016f tepla, chladi\u010d\u016f a komponent\u016f HVAC<\/td>\n<td>N\u00edzk\u00fd bod t\u00e1n\u00ed umo\u017e\u0148uje \u0159\u00edzen\u00e9 p\u00e1jec\u00ed cykly<\/td>\n<\/tr>\n<tr>\n<td>Opravy lit\u00fdch sou\u010d\u00e1st\u00ed<\/td>\n<td>Z\u00e1chrann\u00e9 sva\u0159ov\u00e1n\u00ed po\u0161kozen\u00fdch odlitk\u016f z Al-Cu a Al-Cu-Si<\/td>\n<td>Vynikaj\u00edc\u00ed sm\u00e1\u010divost a odolnost proti prask\u00e1n\u00ed p\u0159i oprav\u00e1ch odlitk\u016f<\/td>\n<\/tr>\n<tr>\n<td>N\u00e1stroje a formy<\/td>\n<td>Spojov\u00e1n\u00ed nebo opravy hlin\u00edkov\u00fdch n\u00e1strojov\u00fdch desek a p\u0159\u00edpravk\u016f<\/td>\n<td>Sni\u017euje deformace a po\u0161kozen\u00ed tepeln\u011b ovlivn\u011bn\u00e9 z\u00f3ny<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Pozn\u00e1mky ke zpracov\u00e1n\u00ed a sva\u0159ov\u00e1n\u00ed<\/h2>\n<h3>Sva\u0159ovac\u00ed procesy<\/h3>\n<p>P\u0159\u00eddavn\u00fd materi\u00e1l 4145 je vhodn\u00fd pro procesy sva\u0159ov\u00e1n\u00ed wolframovou elektrodou v ochrann\u00e9 atmosf\u00e9\u0159e (GTAW\/TIG) a sva\u0159ov\u00e1n\u00ed tav\u00edc\u00ed se elektrodou v ochrann\u00e9 atmosf\u00e9\u0159e (GMAW\/MIG). M\u016f\u017ee b\u00fdt tak\u00e9 pou\u017eit p\u0159i laserov\u00e9m sva\u0159ov\u00e1n\u00ed, sva\u0159ov\u00e1n\u00ed plazmov\u00fdm obloukem a p\u00e1jen\u00ed v peci, pokud jsou stanoveny kompatibiln\u00ed parametry procesu.<\/p>\n<h3>Osv\u011bd\u010den\u00e9 postupy sva\u0159ov\u00e1n\u00ed<\/h3>\n<ul>\n<li>D\u016fkladn\u00e9 \u010di\u0161t\u011bn\u00ed spoje je nezbytn\u00e9 \u2013 p\u0159ed sva\u0159ov\u00e1n\u00edm odstra\u0148te ve\u0161ker\u00e9 oxidy, olej a povrchov\u00e9 ne\u010distoty.<\/li>\n<li>Skladujte p\u0159\u00eddavn\u00fd dr\u00e1t v \u010dist\u00e9m a such\u00e9m prost\u0159ed\u00ed, aby se zabr\u00e1nilo povrchov\u00e9 oxidaci a absorpci vod\u00edku.<\/li>\n<li>U z\u00e1kladn\u00edch slitin 2xxx m\u016f\u017ee p\u0159edeh\u0159ev na 150\u2013200 \u00b0C sn\u00ed\u017eit tepeln\u00e9 gradienty a d\u00e1le sn\u00ed\u017eit riziko prask\u00e1n\u00ed.<\/li>\n<li>Pro TIG sva\u0159ov\u00e1n\u00ed pou\u017e\u00edvejte st\u0159\u00eddav\u00fd proud (AC) s \u010dist\u00fdm argonem nebo sm\u011bs\u00ed argon-helium jako ochrann\u00fdm plynem.<\/li>\n<li>Sva\u0159ovac\u00ed postupy by m\u011bly b\u00fdt kvalifikov\u00e1ny na zku\u0161ebn\u00edch vzorc\u00edch odpov\u00eddaj\u00edc\u00edch konfiguraci v\u00fdrobn\u00edho spoje.<\/li>\n<\/ul>\n<h3>\u00davahy po sva\u0159ov\u00e1n\u00ed<\/h3>\n<p>N\u00e1nosy p\u0159\u00eddavn\u00e9ho materi\u00e1lu 4145 nejsou v konven\u010dn\u00edm smyslu tepeln\u011b zpracovateln\u00e9. Sva\u0159ence lze vr\u00e1tit do roztokov\u00e9ho \u017e\u00edh\u00e1n\u00ed a cykl\u016f st\u00e1rnut\u00ed pro z\u00e1kladn\u00ed slitinu (nap\u0159. 2024-T4 a\u017e -T6), ale z\u00f3na p\u0159\u00eddavn\u00e9ho materi\u00e1lu nebude reagovat na precipita\u010dn\u00ed vytvrzov\u00e1n\u00ed. Mechanick\u00fd n\u00e1vrh by m\u011bl zohlednit z\u00f3nu p\u0159\u00eddavn\u00e9ho materi\u00e1lu jako oblast spoje omezuj\u00edc\u00ed pevnost.<\/p>\n<h2>Kvalitn\u00ed dokumentace a kontrola<\/h2>\n<p>Spole\u010dnost Linsy Aluminum ke ka\u017ed\u00e9 objedn\u00e1vce poskytuje MTC (Material Test Certificate) vydan\u00fd po v\u00fdrob\u011b. Tento dokument potvrzuje chemick\u00e9 slo\u017een\u00ed a mechanick\u00e9 vlastnosti dodan\u00e9ho materi\u00e1lu a podporuje sledovatelnost ka\u017ed\u00e9 z\u00e1silky.<\/p>\n<p>Pro z\u00e1kazn\u00edky, kte\u0159\u00ed vy\u017eaduj\u00ed nez\u00e1visl\u00e9 ov\u011b\u0159en\u00ed, jsou na vy\u017e\u00e1d\u00e1n\u00ed k dispozici zku\u0161ebn\u00ed zpr\u00e1vy SGS, v\u010detn\u011b:<\/p>\n<ul>\n<li>Zpr\u00e1va spole\u010dnosti SGS o chemick\u00e9m slo\u017een\u00ed<\/li>\n<li>Zpr\u00e1va spole\u010dnosti SGS o mechanick\u00fdch vlastnostech<\/li>\n<li>Zpr\u00e1va o rozm\u011brov\u00e9 kontrole spole\u010dnosti SGS<\/li>\n<\/ul>\n<p>N\u00e1\u0161 syst\u00e9m \u0159\u00edzen\u00ed je provozov\u00e1n v souladu s normami ISO 9001, ISO 14001 a ISO 45001, aby byla zaji\u0161t\u011bna konzistentn\u00ed kvalita produkt\u016f a odpov\u011bdn\u00e9 v\u00fdrobn\u00ed postupy.<\/p>\n<h2>Pro\u010d si vybrat Linsy pro 4145 hlin\u00edk<\/h2>\n<p>Linsy Aluminum je hlin\u00edkov\u00e1 tov\u00e1rna se s\u00eddlem v Shenzhenu s v\u00edce ne\u017e 20 lety zku\u0161enost\u00ed v oboru, specializuj\u00edc\u00ed se na p\u0159\u00edm\u00e9 dod\u00e1vky hlin\u00edku z tov\u00e1rny, \u0161irok\u00e9 pokryt\u00ed slitin a zak\u00e1zkovou v\u00fdrobu s n\u00edzk\u00fdm minim\u00e1ln\u00edm mno\u017estv\u00edm objedn\u00e1vky. Pro kupuj\u00edc\u00ed p\u0159\u00eddavn\u00e9ho materi\u00e1lu 4145 se zam\u011b\u0159ujeme na praktickou podporu dod\u00e1vek:<\/p>\n<ul>\n<li><strong>Standardn\u00ed a zak\u00e1zkov\u00e9 pr\u016fm\u011bry:<\/strong> Sva\u0159ovac\u00ed dr\u00e1t a ty\u010d 4145 jsou k dispozici v b\u011b\u017en\u00fdch pr\u016fm\u011brech s mo\u017enost\u00ed specifikace nestandardn\u00edch velikost\u00ed.<\/li>\n<li><strong>Flexibiln\u00ed objemy objedn\u00e1vek:<\/strong> A\u0165 u\u017e pot\u0159ebujete zku\u0161ebn\u00ed mno\u017estv\u00ed pro kvalifikaci postupu nebo mno\u017estv\u00ed na c\u00edvk\u00e1ch pro v\u00fdrobn\u00ed m\u011b\u0159\u00edtko, p\u0159izp\u016fsob\u00edme se velikosti va\u0161\u00ed objedn\u00e1vky.<\/li>\n<li><strong>Sledovateln\u00e1 dokumentace:<\/strong> Ka\u017ed\u00e1 objedn\u00e1vka je dod\u00e1v\u00e1na s MTC a na vy\u017e\u00e1d\u00e1n\u00ed lze zajistit testov\u00e1n\u00ed t\u0159et\u00ed stranou SGS \u2013 d\u016fle\u017eit\u00e9 pro opravy v letectv\u00ed a certifikovan\u00e9 sva\u0159ovac\u00ed operace.<\/li>\n<li><strong>Praktick\u00e9 dodac\u00ed lh\u016fty:<\/strong> Typick\u00e9 dodac\u00ed lh\u016fty pro zak\u00e1zkovou v\u00fdrobu se pohybuj\u00ed od 10 do 60 dn\u016f v z\u00e1vislosti na pr\u016fm\u011bru, po\u017eadavc\u00edch na zpracov\u00e1n\u00ed a slo\u017eitosti objedn\u00e1vky.<\/li>\n<li><strong>Konzistentn\u00ed kvalita:<\/strong> N\u00e1\u0161 syst\u00e9m \u0159\u00edzen\u00ed kvality je v souladu s normami ISO 9001, ISO 14001 a ISO 45001, aby byla zaji\u0161t\u011bna spolehliv\u00e1 dod\u00e1vka materi\u00e1lu p\u0159i opakovan\u00fdch objedn\u00e1vk\u00e1ch.<\/li>\n<\/ul>\n<p>A\u0165 u\u017e sva\u0159ujete komponenty letadel z 2024, opravujete odlitky z Al-Cu nebo provozujete v\u00fdrobn\u00ed p\u00e1jec\u00ed linku, kontaktujte n\u00e1\u0161 t\u00fdm a prodiskutujte sv\u00e9 po\u017eadavky na p\u0159\u00eddavn\u00fd materi\u00e1l 4145.<\/p>\n<h2>Souvisej\u00edc\u00ed zdroje<\/h2>\n<ul>\n<li><a href=\"https:\/\/premiumalu.com\/cs\/choosing-aluminum-brazing-filler-metals\/\">Jak vybrat hlin\u00edkov\u00e9 p\u00e1jec\u00ed p\u0159\u00eddavn\u00e9 materi\u00e1ly: 4043 vs 4045 vs 4047 vs 4145<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/cs\/aluminum-welding-wire-guide\/\">Pr\u016fvodce v\u00fdb\u011brem hlin\u00edkov\u00e9ho sva\u0159ovac\u00edho dr\u00e1tu: MIG a TIG p\u0159\u00eddavn\u00e9 materi\u00e1ly<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/cs\/2014-hlinikova-slitina\/\">Slitina hlin\u00edku 2014 \u2013 dodavatel plech\u016f, desek a ty\u010d\u00ed<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/cs\/2024-hlinikova-slitina\/\">Slitina hlin\u00edku 2024 \u2013 dodavatel plech\u016f, desek a ty\u010d\u00ed<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/cs\/slitina-hliniku-4043\/\">Slitina hlin\u00edku 4043 \u2013 dodavatel sva\u0159ovac\u00edho dr\u00e1tu, ty\u010d\u00ed a plech\u016f<\/a><\/li>\n<\/ul>\n<h2>\u010cast\u00e9 dotazy k 4145 hlin\u00edku<\/h2>\n<h3>K \u010demu se pou\u017e\u00edv\u00e1 slitina hlin\u00edku 4145?<\/h3>\n<p>Slitina hlin\u00edku 4145 se prim\u00e1rn\u011b pou\u017e\u00edv\u00e1 jako p\u0159\u00eddavn\u00fd materi\u00e1l pro sva\u0159ov\u00e1n\u00ed a p\u00e1jen\u00ed tv\u00e1\u0159en\u00fdch slitin \u0159ady 2000 (Al-Cu), jako jsou 2014, 2024 a 2219, a tak\u00e9 odlitk\u016f z hlin\u00edku a m\u011bdi a hlin\u00edku, m\u011bdi a k\u0159em\u00edku. Jej\u00ed vysok\u00fd obsah k\u0159em\u00edku a m\u011bdi potla\u010duje hork\u00e9 prask\u00e1n\u00ed u t\u011bchto jinak obt\u00ed\u017en\u011b sva\u0159iteln\u00fdch materi\u00e1l\u016f.<\/p>\n<h3>Jak se 4145 li\u0161\u00ed od p\u0159\u00eddavn\u00e9ho dr\u00e1tu 4043?<\/h3>\n<p>4145 obsahuje v\u00fdrazn\u011b v\u00edce k\u0159em\u00edku (9,3\u201310,7 % oproti 4,5\u20136,0 %) a m\u011bdi (3,3\u20134,7 % oproti \u2264 0,30 %), co\u017e jej \u010din\u00ed speci\u00e1ln\u011b formulovan\u00fdm pro slitiny 2xxx a odlitky z Al-Cu. 4043 je univerz\u00e1ln\u00ed Al-Si p\u0159\u00eddavn\u00fd materi\u00e1l pou\u017e\u00edvan\u00fd pro 6xxx a v\u011bt\u0161inu lit\u00fdch hlin\u00edkov\u00fdch slitin, zat\u00edmco 4145 je specializovanou volbou p\u0159i sva\u0159ov\u00e1n\u00ed materi\u00e1l\u016f Al-Cu citliv\u00fdch na prask\u00e1n\u00ed, kde by 4043 vedl k nep\u0159ijateln\u00e9mu prask\u00e1n\u00ed.<\/p>\n<h3>Lze 4145 pou\u017e\u00edt ke sva\u0159ov\u00e1n\u00ed hlin\u00edku 6061?<\/h3>\n<p>Technicky mo\u017en\u00e9, ale nedoporu\u010duje se. 4145 je formulov\u00e1n pro z\u00e1kladn\u00ed kovy Al-Cu a zavedl by p\u0159ebyte\u010dnou m\u011b\u010f do svaru 6061, co\u017e by potenci\u00e1ln\u011b sn\u00ed\u017eilo odolnost proti korozi a ta\u017enost spoje. Pro hlin\u00edk 6061 jsou standardn\u00ed volbou p\u0159\u00eddavn\u00e9 materi\u00e1ly 4043 nebo 5356.<\/p>\n<h3>Je hlin\u00edk 4145 vhodn\u00fd pro konstruk\u010dn\u00ed sva\u0159ov\u00e1n\u00ed?<\/h3>\n<p>4145 je p\u0159\u00eddavn\u00fd materi\u00e1l, nikoli konstruk\u010dn\u00ed z\u00e1kladn\u00ed slitina. Pou\u017e\u00edv\u00e1 se ke spojov\u00e1n\u00ed konstruk\u010dn\u00edch z\u00e1kladn\u00edch kov\u016f (nap\u0159. komponenty draku letadla z 2024-T3). Nosnost sva\u0159ovan\u00e9 sestavy z\u00e1vis\u00ed p\u0159edev\u0161\u00edm na vlastnostech z\u00e1kladn\u00edho kovu, p\u0159i\u010dem\u017e z\u00f3na p\u0159\u00eddavn\u00e9ho materi\u00e1lu p\u0159edstavuje oblast spoje omezuj\u00edc\u00ed pevnost.<\/p>\n<h3>V jak\u00fdch form\u00e1ch dod\u00e1v\u00e1te p\u0159\u00eddavn\u00fd materi\u00e1l 4145?<\/h3>\n<p>Spole\u010dnost Linsy dod\u00e1v\u00e1 4145 jako MIG dr\u00e1t na c\u00edvk\u00e1ch (pr\u016fm\u011br 0,8\u20132,4 mm), TIG ty\u010de v p\u0159\u00edm\u00fdch d\u00e9lk\u00e1ch (pr\u016fm\u011br 1,6\u20135,0 mm) a c\u00edvky\/p\u00e1sy pro p\u00e1jec\u00ed aplikace. Zak\u00e1zkov\u00e9 pr\u016fm\u011bry a hmotnosti c\u00edvek lze zajistit na vy\u017e\u00e1d\u00e1n\u00ed.<\/p>\n<h3>Poskytujete MTC a chemickou anal\u00fdzu pro p\u0159\u00eddavn\u00fd dr\u00e1t 4145?<\/h3>\n<p>Ano. Ka\u017ed\u00e1 objedn\u00e1vka sva\u0159ovac\u00edho dr\u00e1tu, ty\u010de nebo p\u00e1sku 4145 je dod\u00e1v\u00e1na s MTC (Material Test Certificate) vydan\u00fdm spole\u010dnost\u00ed Linsy Aluminum. MTC potvrzuje chemick\u00e9 slo\u017een\u00ed tavby nebo \u0161ar\u017ee, ze kter\u00e9 byl v\u00e1\u0161 materi\u00e1l vyroben. Na vy\u017e\u00e1d\u00e1n\u00ed je tak\u00e9 k dispozici chemick\u00e1 anal\u00fdza t\u0159et\u00ed stranou SGS.<\/p>\n<h3>Mohu objednat mal\u00e9 mno\u017estv\u00ed pro zku\u0161ebn\u00ed \u00fa\u010dely nebo kvalifikaci postupu?<\/h3>\n<p>Ano. Spole\u010dnost Linsy podporuje objedn\u00e1vky s n\u00edzk\u00fdm minim\u00e1ln\u00edm mno\u017estv\u00edm pro zku\u0161ebn\u00ed, testovac\u00ed a kvalifika\u010dn\u00ed \u00fa\u010dely WPS (Welding Procedure Specification). Kontaktujte n\u00e1\u0161 prodejn\u00ed t\u00fdm a prodiskutujte sv\u00e9 mno\u017estevn\u00ed po\u017eadavky.<\/p>\n<h3>Jak\u00e1 je typick\u00e1 dodac\u00ed lh\u016fta pro p\u0159\u00eddavn\u00fd materi\u00e1l 4145?<\/h3>\n<p>U standardn\u00edch pr\u016fm\u011br\u016f skladem lze zajistit rychl\u00e9 odesl\u00e1n\u00ed. U zak\u00e1zkov\u00fdch pr\u016fm\u011br\u016f nebo nestandardn\u00edch specifikac\u00ed je typick\u00e1 dodac\u00ed lh\u016fta v\u00fdroby 10 a\u017e 60 dn\u016f v z\u00e1vislosti na pr\u016fm\u011bru, mno\u017estv\u00ed a po\u017eadavc\u00edch na zpracov\u00e1n\u00ed.<\/p>\n<h2>\u010casto kladen\u00e9 ot\u00e1zky k objedn\u00e1vk\u00e1m obecn\u011b<\/h2>\n<h3>Jak\u00e9 je va\u0161e minim\u00e1ln\u00ed mno\u017estv\u00ed objedn\u00e1vky (MOQ)?<\/h3>\n<p>Nab\u00edz\u00edme flexibiln\u00ed MOQ vhodn\u00e9 jak pro zku\u0161ebn\u00ed, tak pro v\u00fdrobn\u00ed mno\u017estv\u00ed. U standardn\u00edch velikost\u00ed sva\u0159ovac\u00edho dr\u00e1tu a ty\u010d\u00ed 4145 plat\u00ed ni\u017e\u0161\u00ed MOQ. Kontaktujte n\u00e1s s va\u0161imi po\u017eadavky pro konkr\u00e9tn\u00ed cenovou nab\u00eddku.<\/p>\n<h3>Jak\u00e9 platebn\u00ed metody p\u0159ij\u00edm\u00e1te?<\/h3>\n<p>Akceptujeme platby formou T\/T (bankovn\u00edho p\u0159evodu) a L\/C (akreditivu). Platebn\u00ed podm\u00ednky lze dohodnout na z\u00e1klad\u011b velikosti objedn\u00e1vky a vztahu se z\u00e1kazn\u00edkem.<\/p>\n<h3>Jak je sva\u0159ovac\u00ed dr\u00e1t 4145 balen pro p\u0159epravu?<\/h3>\n<p>Dr\u00e1t je nav\u00edjen na plastov\u00e9 c\u00edvky s p\u0159esn\u00fdm vrstven\u00fdm vinut\u00edm, pot\u00e9 balen do jednotliv\u00fdch kartonov\u00fdch krabic s vysou\u0161edlem. Ty\u010dinky jsou baleny do ut\u011bsn\u011bn\u00fdch trubic. Ve\u0161ker\u00e9 balen\u00ed je navr\u017eeno tak, aby chr\u00e1nilo p\u0159\u00eddavn\u00fd kov p\u0159ed vlhkost\u00ed, kontaminac\u00ed a mechanick\u00fdm po\u0161kozen\u00edm b\u011bhem p\u0159epravy.<\/p>\n<h3>Zas\u00edl\u00e1te zbo\u017e\u00ed do zahrani\u010d\u00ed?<\/h3>\n<p>Ano. Spole\u010dnost Linsy Aluminum dod\u00e1v\u00e1 z\u00e1kazn\u00edk\u016fm v Evrop\u011b, Ji\u017en\u00ed Africe, Braz\u00edlii, Singapuru, Turecku, Japonsku, Ji\u017en\u00ed Koreji a dal\u0161\u00edch regionech. Spolupracujeme s p\u0159edn\u00edmi p\u0159epravn\u00edmi spole\u010dnostmi a m\u016f\u017eeme zajistit n\u00e1mo\u0159n\u00ed, leteckou nebo kur\u00fdrn\u00ed p\u0159epravu podle va\u0161eho \u010dasov\u00e9ho pl\u00e1nu a rozpo\u010dtu.<\/p>\n<h3>M\u016f\u017eete poskytnout vzorky?<\/h3>\n<p>Vzorky standardn\u00edch pr\u016fm\u011br\u016f dr\u00e1tu nebo ty\u010dinek 4145 lze poskytnout pro \u00fa\u010dely hodnocen\u00ed a kvalifikace postupu. Kontaktujte n\u00e1s pros\u00edm pro projedn\u00e1n\u00ed va\u0161ich po\u017eadavk\u016f na vzorky.<\/p>","protected":false},"excerpt":{"rendered":"<p>Slitina hlin\u00edku 4145 (AlSi10Cu4) je vysokok\u0159em\u00edkov\u00fd p\u0159\u00eddavn\u00fd kov \u0159ady 4000 s obsahem m\u011bdi, speci\u00e1ln\u011b vyvinut\u00fd pro sva\u0159ov\u00e1n\u00ed a p\u00e1jen\u00ed vytvrditeln\u00fdch slitin hlin\u00edku, zejm\u00e9na slitin \u0159ady 2000 a odlitk\u016f z hlin\u00edku a m\u011bdi nebo hlin\u00edku, m\u011bdi a k\u0159em\u00edku. S obsahem k\u0159em\u00edku 9,3\u201310,7 % a m\u011bdi 3,3\u20134,7 % poskytuje 4145 n\u00edzkou teplotu taven\u00ed, vysokou tekutost a velmi n\u00edzkou n\u00e1chylnost k prask\u00e1n\u00ed svaru v oblasti taven\u00ed. Spole\u010dnost Linsy dod\u00e1v\u00e1 sva\u0159ovac\u00ed dr\u00e1t, ty\u010de, c\u00edvky a p\u00e1sy z hlin\u00edku 4145 ve standardn\u00edch i zak\u00e1zkov\u00fdch pr\u016fm\u011brech, s mo\u017enost\u00ed dod\u00e1n\u00ed protokol\u016f MTC a testov\u00e1n\u00ed SGS na vy\u017e\u00e1d\u00e1n\u00ed.<\/p>\n<p>\n<strong>Dostupn\u00e9 formul\u00e1\u0159e:<\/strong> sva\u0159ovac\u00ed dr\u00e1t \/ ty\u010d TIG \/ c\u00edvka \/ p\u00e1s \/ zak\u00e1zkov\u00e9 pr\u016fm\u011bry<br \/>\n<strong>Hlavn\u00ed aplikace:<\/strong> sva\u0159ov\u00e1n\u00ed slitin \u0159ady 2xxx \/ p\u00e1jen\u00ed odlitk\u016f Al-Cu a Al-Cu-Si \/ opravn\u00e9 sva\u0159ov\u00e1n\u00ed<br \/>\n<strong>Dokumenty t\u00fdkaj\u00edc\u00ed se kvality:<\/strong> Ke ka\u017ed\u00e9 objedn\u00e1vce je p\u0159ilo\u017eena zpr\u00e1va MTC, testy SGS na vy\u017e\u00e1d\u00e1n\u00ed<br \/>\n<strong>Podpora zpracov\u00e1n\u00ed:<\/strong> p\u0159esn\u00e9 ta\u017een\u00ed dr\u00e1tu \/ ty\u010de \u0159ezan\u00e9 na d\u00e9lku \/ mo\u017enosti nav\u00edjen\u00ed na c\u00edvky<\/p>","protected":false},"featured_media":8379,"template":"","meta":{"_seopress_titles_title":"4145 Aluminum Alloy \u2014 Welding Wire, Rod & Filler Metal for 2xxx Alloys | Linsy Aluminum","_seopress_titles_desc":"Source 4145 aluminum alloy (AlSi10Cu4) welding wire, TIG rod & filler metal for 2xxx series alloys and Al-Cu castings. 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