{"id":6813,"date":"2024-11-06T03:57:56","date_gmt":"2024-11-06T03:57:56","guid":{"rendered":"https:\/\/premiumalu.com\/mastering-7075-t651-aluminum-alloy-a-comprehensive-guide\/"},"modified":"2026-09-13T06:59:18","modified_gmt":"2026-09-13T06:59:18","slug":"7075-t651-alumi%cc%87nyum-alasiminda-uzmanlasmak-i%cc%87ci%cc%87n-kapsamli-bi%cc%87r-rehber","status":"publish","type":"post","link":"https:\/\/premiumalu.com\/tr\/mastering-7075-t651-aluminum-alloy-a-comprehensive-guide\/","title":{"rendered":"7075-T651 Al\u00fcminyum Ala\u015f\u0131m\u0131na \u0130li\u015fkin Kapsaml\u0131 Bir K\u0131lavuz"},"content":{"rendered":"

7075-T651, 7075\u2019in en y\u00fcksek mukavemetli, gerilim giderme i\u015flemi uygulanm\u0131\u015f temperidir \u2014 par\u00e7an\u0131n \u00e7elik benzeri y\u00fck\u00fc \u00e7ok daha d\u00fc\u015f\u00fck bir a\u011f\u0131rl\u0131kla ta\u015f\u0131mas\u0131 gerekti\u011finde m\u00fchendislerin ba\u015fvurdu\u011fu al\u00fcminyum kalitesidir. Bu k\u0131lavuz, T651 tan\u0131m\u0131n\u0131n ne anlama geldi\u011fini, ger\u00e7ek de\u011ferleri, T6 ve korozyona dayan\u0131kl\u0131 temperlerle nas\u0131l kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131n\u0131 ve mukavemetinin nerede kar\u015f\u0131l\u0131\u011f\u0131n\u0131 verdi\u011fini ele al\u0131r \u2014 b\u00f6ylece T651'in en y\u00fcksek mukavemetinin ve i\u015fleme stabilitesinin, korozyon ve birle\u015ftirme s\u0131n\u0131rlamalar\u0131na de\u011fip de\u011fmeyece\u011fine karar verebilirsiniz.<\/p>\n\n\n\n

7075 Al\u00fcminyum Nedir?<\/h2>\n\n\n\n

7075, \u00e7inko, magnezyum ve bak\u0131r \u00fczerine kurulu bir 7xxx serisi ala\u015f\u0131md\u0131r; burada MgZn\u2082 \u00e7\u00f6keltisi ana mukavemetlendirme faz\u0131d\u0131r; \u00e7\u00f6kelme sertle\u015fmesi yoluyla, di\u011fer hi\u00e7bir yayg\u0131n d\u00f6vme al\u00fcminyumun e\u015fle\u015femedi\u011fi bir mukavemet seviyesine ula\u015f\u0131r ve bu da onu y\u00fcksek y\u00fck, a\u011f\u0131rl\u0131k a\u00e7\u0131s\u0131ndan kritik yap\u0131lar i\u00e7in kendi s\u0131n\u0131f\u0131na yerle\u015ftirir. Bu en y\u00fcksek mukavemet, ala\u015f\u0131m\u0131n kazanmak i\u00e7in tasarland\u0131\u011f\u0131 \u00f6d\u00fcnd\u00fcr \u2014 ancak mukavemeti sa\u011flayan ayn\u0131 \u00e7inko a\u00e7\u0131s\u0131ndan zengin, bak\u0131r i\u00e7eren kimya, 7075'i ayn\u0131 zamanda daha az korozyona dayan\u0131kl\u0131 ve f\u00fczyon y\u00f6ntemleriyle pratikte kaynaklanamaz hale getirir.<\/p>\n\n\n\n

Bu mukavemetin bedeli dar bir i\u015fleme penceresidir: 7075 korozyondan korunmal\u0131 ve kaynak yerine ba\u011flama elemanlar\u0131yla birle\u015ftirilmelidir; se\u00e7ti\u011finiz temper, i\u015flenmi\u015f par\u00e7an\u0131n ne kadar kal\u0131nt\u0131 gerilme ta\u015f\u0131d\u0131\u011f\u0131n\u0131 belirler. Tam da bu kal\u0131nt\u0131 gerilme sorunu \u2014 ve par\u00e7an\u0131z\u0131n a\u011f\u0131r i\u015fleme sonras\u0131 s\u0131k\u0131 boyutsal stabilite gerektirip gerektirmedi\u011fi \u2014 T651 temperini hassas i\u015fler i\u00e7in varsay\u0131lan tercih haline getirir; bunu bir sonraki b\u00f6l\u00fcm a\u00e7\u0131klamaktad\u0131r.<\/p>\n\n\n\n

T651 Temperini Anlamak<\/h2>\n\n\n\n

\u201cT651\u201d, malzemenin \u00e7\u00f6zeltiye al\u0131narak \u0131s\u0131l i\u015fleme tabi tutuldu\u011fu, su verildi\u011fi, gerilim giderme i\u00e7in \u00e7ekildi\u011fi ve ard\u0131ndan yapay olarak ya\u015fland\u0131r\u0131ld\u0131\u011f\u0131 anlam\u0131na gelir. Ala\u015f\u0131m, Zn\/Mg\/Cu'yu kat\u0131 \u00e7\u00f6zelti i\u00e7inde \u00e7\u00f6zmek i\u00e7in \u0131s\u0131t\u0131l\u0131r, a\u015f\u0131r\u0131 doymu\u015f halde hapsetmek i\u00e7in su verilir, plakada kilitli kalan su verme gerilmelerini gidermek i\u00e7in %1\u20133 oran\u0131nda \u00e7ekilir ve ard\u0131ndan MgZn\u2082 \u00e7\u00f6keltilerinin en y\u00fcksek mukavemeti geli\u015ftirmesi i\u00e7in ya\u015fland\u0131rma s\u0131cakl\u0131\u011f\u0131nda tutulur. \u00c7ekme i\u015flemi, T651'i d\u00fcz T6'dan ay\u0131ran ad\u0131md\u0131r.<\/p>\n\n\n\n

Bu \u00e7ekme i\u015flemi, her tezg\u00e2h operat\u00f6r\u00fc i\u00e7in \u00f6nem ta\u015f\u0131yan tek bir g\u00f6revi yerine getirir: malzeme \u00e7\u0131kar\u0131ld\u0131\u011f\u0131 anda par\u00e7an\u0131n toleranstan \u00e7\u0131kmas\u0131na neden olacak kal\u0131nt\u0131 gerilmeyi ortadan kald\u0131r\u0131r. Kal\u0131n 7075 plakada, su verme, CNC i\u015fleme s\u0131ras\u0131nda bitmi\u015f bir bile\u015feni \u00e7arp\u0131tabilecek kadar y\u00fcksek i\u00e7 gerilme b\u0131rak\u0131r; T651 bunu \u00f6nceden giderir, b\u00f6ylece par\u00e7a kesimden sonra \u015feklini korur. Kal\u0131n, i\u015flenmi\u015f plaka i\u00e7in havac\u0131l\u0131k spesifikasyonlar\u0131 bu nedenle T6 yerine T651 talep eder.<\/p>\n\n\n\n

7075\u2019in kimyas\u0131, T651'in al\u00fcminyum mukavemet tablosunun zirvesine yerle\u015fmesinin nedenidir \u2014 \u00e7inko (%5,1\u20136,1) birincil mukavemetlendirme elementidir, magnezyum \u00e7\u00f6kelme reaksiyonunu m\u00fcmk\u00fcn k\u0131lar ve bak\u0131r sertlik katar; krom (%0,18\u20130,28) ise gerilme-korozyon \u00e7atlamas\u0131na kar\u015f\u0131 direnci art\u0131r\u0131r. Bunlar\u0131n hi\u00e7biri bedava gelmez: bak\u0131r ayr\u0131ca 6xxx ala\u015f\u0131mlar\u0131na k\u0131yasla korozyon davran\u0131\u015f\u0131n\u0131 d\u00fc\u015f\u00fcr\u00fcr; bu, her 7075 uygulamas\u0131n\u0131n tasar\u0131m\u0131nda etraf\u0131ndan dola\u015fmas\u0131 gereken k\u0131s\u0131tlamad\u0131r.<\/p>\n\n\n\n

Element<\/th>Tipik aral\u0131k (7075)<\/th><\/tr><\/thead>
\u00c7inko (Zn)<\/td>5.1\u20136.1%<\/td><\/tr>
Magnezyum (Mg)<\/td>2.1\u20132.9%<\/td><\/tr>
Bak\u0131r (Cu)<\/td>1.2\u20132.0%<\/td><\/tr>
Krom (Cr)<\/td>0.18\u20130.28%<\/td><\/tr>
Silisyum (Si)<\/td>Maks. %0,40<\/td><\/tr>
Demir (Fe)<\/td>Maks. %0,50<\/td><\/tr>
Manganez (Mn)<\/td>Maks. %0,30<\/td><\/tr>
Titanyum (Ti)<\/td>Maks. %0,20<\/td><\/tr>
Al\u00fcminyum (Al)<\/td>Denge<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

T651'in T6'dan Fark\u0131<\/h3>\n\n\n\n
\"\"<\/figure>\n\n\n\n

T6 ve T651 esasen ayn\u0131 en y\u00fcksek mukavemete ula\u015f\u0131r \u2014 T651 \u00e7ekmesi su vermeden sonra ve ya\u015fland\u0131rmadan \u00f6nce ger\u00e7ekle\u015fir, dolay\u0131s\u0131yla nihai sertli\u011fi veya akma dayan\u0131m\u0131n\u0131 de\u011fi\u015ftirmez. De\u011fi\u015fen \u015fey kal\u0131nt\u0131 gerilmedir: T651 \u00e7ok daha az ta\u015f\u0131r, bu nedenle a\u011f\u0131r i\u015flenmi\u015f bir plaka d\u00fcz ve boyutsal olarak stabil kal\u0131r; T6 ise malzeme \u00e7\u0131kar\u0131lmas\u0131yla i\u00e7 gerilme serbest kald\u0131k\u00e7a \u00e7arp\u0131labilir. \u0130nce kesitler ve hafif i\u015flenen par\u00e7alar i\u00e7in T6 yeterlidir ve biraz daha ucuzdur; kal\u0131n plaka, fikst\u00fcrler ve CNC i\u015fleminden sonra s\u0131k\u0131 toleranslarda tutulan her par\u00e7a i\u00e7in T651 daha g\u00fcvenli spesifikasyondur. T651-T6 ve T73 kar\u015f\u0131la\u015ft\u0131rmas\u0131n\u0131n tam d\u00f6k\u00fcm\u00fc a\u015fa\u011f\u0131daki kar\u015f\u0131la\u015ft\u0131rma tablosunda yer almakta olup korozyon odakl\u0131 alternatif k\u0131lavuzumuzda ele al\u0131nmaktad\u0131r. 7075-T73 \u00f6zellik k\u0131lavuzu<\/a>.<\/p>\n\n\n\n

7075-T651 Mekanik \u00d6zellikleri<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

7075-T651, yayg\u0131n olarak stoklanan en g\u00fc\u00e7l\u00fc al\u00fcminyum temperidir \u2014 a\u015fa\u011f\u0131daki de\u011ferler plaka, \u00e7ubuk ve blok i\u00e7in tipiktir.<\/p>\n\n\n\n

M\u00fclkiyet<\/th>Tipik de\u011fer (7075-T651)<\/th><\/tr><\/thead>
Yo\u011funluk<\/td>2,81 g\/cm\u00b3<\/td><\/tr>
\u00c7ekme mukavemeti<\/td>~572 MPa (83 ksi)<\/td><\/tr>
Akma mukavemeti (%0,2 ofset)<\/td>~503 MPa (73 ksi)<\/td><\/tr>
Kopma uzamas\u0131<\/td>11%<\/td><\/tr>
Yorulma mukavemeti<\/td>~160 MPa<\/td><\/tr>
Brinell sertli\u011fi<\/td>~150 HB<\/td><\/tr>
Elastik (Young) mod\u00fcl\u00fc<\/td>~71,7 GPa<\/td><\/tr>
Kesme mukavemeti<\/td>~331 MPa<\/td><\/tr>
Termal iletkenlik<\/td>~130 W\/m-K<\/td><\/tr>
Elektriksel iletkenlik<\/td>~ IACS<\/td><\/tr>
Termal genle\u015fme katsay\u0131s\u0131<\/td>23 \u00b5m\/m\u00b7K<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

~503 MPa akma dayan\u0131m\u0131 en \u00e7ok \u00f6nem ta\u015f\u0131yan de\u011ferdir: 6061-T6'n\u0131n akma dayan\u0131m\u0131n\u0131n yakla\u015f\u0131k 1,8 kat\u0131 ve 2024-T3'\u00fcn yakla\u015f\u0131k \u00fczerindedir; bu nedenle 7075, u\u00e7ak g\u00f6vdelerinde ve tak\u0131m tezg\u00e2hlar\u0131nda \u00e7eli\u011fin yerini al\u0131r. Bu mukavemetin bedeli korozyon ve birle\u015ftirme davran\u0131\u015f\u0131d\u0131r \u2014 7075 f\u00fczyonla kaynaklanamaz ve herhangi bir \u0131slak veya klor\u00fcr ortam\u0131nda y\u00fczey korumas\u0131 gerektirir. ~160 MPa yorulma dayan\u0131m\u0131 d\u00f6ng\u00fcsel y\u00fcklemeyi h\u00e2l\u00e2 iyi destekler, ancak ala\u015f\u0131m yakla\u015f\u0131k olarak 6061 kadar rijittir (elastisite mod\u00fcl\u00fc ~71,7 GPa), dolay\u0131s\u0131yla 7075 mukavemet-a\u011f\u0131rl\u0131k oran\u0131nda kazan\u0131r, rijitlikte de\u011fil. Ala\u015f\u0131mlar aras\u0131 genel g\u00f6r\u00fcn\u00fcm i\u00e7in k\u0131lavuzumuza bak\u0131n. 6061 vs 7075 kar\u015f\u0131la\u015ft\u0131rma rehberimize<\/a>.<\/p>\n\n\n\n

7075-T651 Nerede Kullan\u0131l\u0131r<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

7075-T651, en y\u00fcksek mukavemetin ve i\u015fleme sonras\u0131 s\u0131k\u0131 toleranslar\u0131n yap\u0131m\u0131 belirledi\u011fi ve kullan\u0131c\u0131n\u0131n par\u00e7ay\u0131 korozyondan koruyabildi\u011fi ve ba\u011flama elemanlar\u0131yla birle\u015ftirebildi\u011fi her yerde yerini hak eder. 6061 ve 6063'\u00fcn \u00e7ok y\u00f6nl\u00fcl\u00fck ve maliyete b\u0131rakt\u0131\u011f\u0131 al\u00fcminyum yelpazesinin y\u00fcksek y\u00fck, hassas i\u015flenmi\u015f ucuna sahiptir.<\/p>\n\n\n\n

Havac\u0131l\u0131k ve Hassas \u0130\u015flenmi\u015f Yap\u0131lar<\/h3>\n\n\n\n

Kanat kiri\u015fleri, g\u00f6vde \u00e7er\u00e7eveleri, b\u00f6lmeler, ini\u015f tak\u0131m\u0131 bile\u015fenleri ve i\u015flenmi\u015f ba\u011flant\u0131 par\u00e7alar\u0131 T651 kullan\u0131r \u00e7\u00fcnk\u00fc gerilim giderme i\u015flemi uygulanm\u0131\u015f plaka derin cep frezeleme boyunca tolerans\u0131 korur. Kal\u0131p ve tak\u0131m yap\u0131mc\u0131lar\u0131 da T651 plakaya ba\u015fvurur: temiz bir y\u00fczey elde edecek \u015fekilde i\u015flenir, k\u0131sa serili enjeksiyon veya \u015fi\u015firme kal\u0131plar\u0131 i\u00e7in cilalan\u0131r ve malzeme \u00e7\u0131kar\u0131ld\u0131ktan sonra boyutsal olarak stabil kal\u0131r. Bunlar kuru, korunmu\u015f, mukavemet a\u00e7\u0131s\u0131ndan kritik ortamlard\u0131r \u2014 tam da T651\u2019in en y\u00fcksek mukavemetinin do\u011fru ara\u00e7 oldu\u011fu ve korozyon hassasiyetinin ala\u015f\u0131m se\u00e7imiyle de\u011fil kaplamayla y\u00f6netildi\u011fi yerlerdir.<\/p>\n\n\n\n

Y\u00fcksek Performansl\u0131 Otomotiv, Savunma ve Tak\u0131m Tezg\u00e2h\u0131<\/h3>\n\n\n\n

Yar\u0131\u015f s\u00fcspansiyon kollar\u0131, \u015fasi plakalar\u0131, \u015fanz\u0131man muhafazalar\u0131 ve bisiklet kadrolar\u0131, maksimum y\u00fckte k\u00fctleyi azaltmak i\u00e7in T651 kullan\u0131r. Savunma ve z\u0131rh uygulamalar\u0131 ayn\u0131 mukavemet-a\u011f\u0131rl\u0131k avantaj\u0131ndan yararlan\u0131r. Ortak nokta, i\u015flenen, c\u0131vatalanan veya yap\u0131\u015ft\u0131r\u0131lan \u2014 kaynaklanmayan \u2014 ve tuzlu su yerine havada \u00e7al\u0131\u015ft\u0131r\u0131lan bir par\u00e7ad\u0131r. S\u00fcrekli neme, deniz hizmetine veya klor\u00fcr ortamlar\u0131na maruz kalan herhangi bir bile\u015fen i\u00e7in T651'den ka\u00e7\u0131n\u0131n; bunlar i\u00e7in a\u015f\u0131r\u0131 ya\u015fland\u0131r\u0131lm\u0131\u015f 7075-T73\/T7351 temperlerine<\/a> veya bir 5xxx\/6xxx kalitesine ge\u00e7in.<\/p>\n\n\n\n

T651 vs Di\u011fer 7075 Temperleri \u2014 Nas\u0131l Se\u00e7ilir<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

7075-T651 en y\u00fcksek mukavemetli, gerilim giderme i\u015flemi uygulanm\u0131\u015f se\u00e7enektir; di\u011fer temperler mukavemeti korozyon direnci veya \u015fekillendirilebilirlik kar\u015f\u0131l\u0131\u011f\u0131nda takas eder.<\/p>\n\n\n\n

Temper<\/th>\u0130\u015flem<\/th>\u00c7ekme Dayan\u0131m\u0131 (MPa)<\/th>Akma Mukavemeti (MPa)<\/th>SCC direnci<\/th>\u0130\u00e7in en iyisi<\/th>Ka\u00e7\u0131n\u0131n<\/th><\/tr><\/thead>
T651<\/td>\u00c7\u00f6zelti + \u00e7ekme + ya\u015fland\u0131rma<\/td>~572<\/td>~503<\/td>Orta d\u00fczeyde<\/td>Hassas i\u015flenmi\u015f plaka, fikst\u00fcrler, kuru hava yap\u0131lar\u0131<\/td>Nemli, deniz veya klor\u00fcr maruziyeti<\/td><\/tr>
T6<\/td>\u00c7\u00f6zelti + ya\u015fland\u0131rma<\/td>~572<\/td>~503<\/td>Orta d\u00fczeyde<\/td>Genel y\u00fcksek mukavemet, ince kesitler<\/td>S\u0131k\u0131 toleransl\u0131 i\u015flenmi\u015f kal\u0131n plaka<\/td><\/tr>
T73 \/ T7351<\/td>\u00c7\u00f6zelti + \u00e7ekme + a\u015f\u0131r\u0131 ya\u015fland\u0131rma<\/td>~505<\/td>~435<\/td>M\u00fckemmel<\/td>Nemli\/tuzlu havac\u0131l\u0131k, denizcilikle temasl\u0131 par\u00e7alar<\/td>En y\u00fcksek mukavemet gereklidir<\/td><\/tr>
T76 \/ T7651<\/td>\u00c7\u00f6zelti + \u00e7ekme + dengeli a\u015f\u0131r\u0131 ya\u015fland\u0131rma<\/td>~510<\/td>~420<\/td>\u0130yi<\/td>Yar\u0131 a\u00e7\u0131k kaplamalar, dengeli y\u00fck + korozyon<\/td>Maksimum mukavemet gereklidir<\/td><\/tr>
O<\/td>Tavlanm\u0131\u015f<\/td>~250<\/td>~110<\/td>\u0130yi<\/td>\u015eekillendirme, kesme, zorlu b\u00fck\u00fcmler<\/td>Her t\u00fcrl\u00fc y\u00fck ta\u015f\u0131ma kullan\u0131m\u0131<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

T651 Ne Zaman Do\u011fru Tercihtir<\/h3>\n\n\n\n

Par\u00e7a kal\u0131n plakadan i\u015flendi\u011finde veya a\u011f\u0131r malzeme \u00e7\u0131kar\u0131lmas\u0131ndan sonra s\u0131k\u0131 toleranslar\u0131 korumas\u0131 gerekti\u011finde T651'yi se\u00e7in \u2014 \u00e7ekme ad\u0131m\u0131 onu \u00e7arp\u0131lmaktan koruyan \u015feydir. Par\u00e7a kuru, korunmu\u015f, mukavemet a\u00e7\u0131s\u0131ndan kritik bir ortamda (u\u00e7ak g\u00f6vdesi i\u00e7 yap\u0131lar\u0131, tak\u0131m tezg\u00e2hlar\u0131, yar\u0131\u015f bile\u015fenleri) ya\u015fad\u0131\u011f\u0131nda ve korozyon ala\u015f\u0131m de\u011fi\u015fimiyle de\u011fil kaplamayla y\u00f6netildi\u011finde T651'yi se\u00e7in.<\/p>\n\n\n\n

Ba\u015fka Bir Temper Ne Zaman Daha Uygundur?<\/h3>\n\n\n\n

Par\u00e7a s\u00fcrekli neme, tuzlu suya veya klor\u00fcre maruz kald\u0131\u011f\u0131nda ve tam olarak korunamad\u0131\u011f\u0131nda T73 veya T7351'e ge\u00e7in \u2014 kat kat daha iyi SCC direnci kar\u015f\u0131l\u0131\u011f\u0131nda ~\u201315 akma dayan\u0131m\u0131ndan feragat edersiniz. Yar\u0131 a\u00e7\u0131k yap\u0131larda hem makul mukavemet hem de iyile\u015ftirilmi\u015f korozyon gerekti\u011finde T76\/T7651'e ba\u015fvurun. F\u00fczyonla kaynaklanmas\u0131 veya s\u0131k\u0131 yar\u0131\u00e7aplarla \u015fekillendirilmesi gereken herhangi bir par\u00e7a i\u00e7in 7075'i tamamen b\u0131rak\u0131n: 6061-T6 \u00e7ok daha iyi kaynaklan\u0131r ve \u015fekillendirilir (bkz. 6061-T6 tam k\u0131lavuzu<\/a>), ve O temperi \u015fiddetli \u015fekillendirmeye uygun tek 7075 durumudur.<\/p>\n\n\n\n

7075-T651 ile \u00c7al\u0131\u015fmak \u2014 Bilmeniz Gerekenler<\/h2>\n\n\n\n
    \n
  • \u0130\u015fleme.<\/strong> T651 i\u015flemeye m\u00fckemmel uygundur \u2014 y\u00fcksek h\u0131zda keser, k\u0131sa k\u0131r\u0131k tala\u015flar olu\u015fturur ve germe ad\u0131m\u0131 kal\u0131nt\u0131 gerilimi zaten giderdi\u011fi i\u00e7in tolerans\u0131 korur. 7075'in CNC plaka ve kal\u0131p i\u015flerinde favori olmas\u0131n\u0131n nedeni budur; keskin karb\u00fcr tak\u0131mlar ve iyi so\u011futucu ak\u0131\u015f\u0131 kullan\u0131n ve daha y\u00fcksek ilerlemelerde 6061'den daha iyi y\u00fczey kalitesi bekleyin.<\/li>\n\n\n\n
  • Kaynak.<\/strong> 7075 f\u00fczyon kayna\u011f\u0131 i\u00e7in \u00f6nerilmez \u2014 ark i\u015flemleri s\u0131cak \u00e7atlamaya neden olur, \u0131s\u0131dan etkilenen b\u00f6lgeyi \u201350 yumu\u015fat\u0131r ve serviste gerilme korozyonlu \u00e7atlamaya davet eden kal\u0131nt\u0131 gerilim b\u0131rak\u0131r. Yap\u0131sal ba\u011flant\u0131lar i\u00e7in per\u00e7inleme, c\u0131vatalama veya yap\u0131\u015ft\u0131r\u0131c\u0131 ile birle\u015ftirme tasarlay\u0131n; kayna\u011f\u0131n ka\u00e7\u0131n\u0131lmaz oldu\u011fu durumlarda s\u00fcrt\u00fcnme kar\u0131\u015ft\u0131rma kayna\u011f\u0131 (FSW) temel mukavemetin '\u0131ndan fazlas\u0131n\u0131 korur, ancak bir 7075 y\u00fck yolunun f\u00fczyon onar\u0131m\u0131 servise d\u00f6nmemelidir.<\/li>\n\n\n\n
  • Korozyon korumas\u0131.<\/strong> T651 yaln\u0131zca orta d\u00fczeyde korozyon direncine sahiptir ve zirve ya\u015fland\u0131r\u0131lm\u0131\u015f durumda SCC'ye hassast\u0131r, bu nedenle a\u00e7\u0131k y\u00fczeyleri koruyun: anodizasyon (Tip II veya III), kromat d\u00f6n\u00fc\u015f\u00fcm kaplamas\u0131 (Alodine), kaplama veya boya. Deniz veya klor\u00fcr servisindeki her \u015fey i\u00e7in yaln\u0131zca kaplamaya g\u00fcvenmek yerine T73\/T7351 belirtin.<\/li>\n\n\n\n
  • \u015eekillendirilebilirlik.<\/strong> T651 zay\u0131f \u015fekillendirilebilirli\u011fe sahiptir ve dar yar\u0131\u00e7apl\u0131 b\u00fck\u00fclmelerde \u00e7atlar; b\u00fcy\u00fck b\u00fck\u00fclme yar\u0131\u00e7aplar\u0131 kullan\u0131n ve geri yaylanma i\u00e7in plan yap\u0131n. Ger\u00e7ek \u015fekillendirme O temperine aittir, par\u00e7a \u015fekillendirmeden sonra T6 veya T73'e \u0131s\u0131l i\u015flem g\u00f6r\u00fcr \u2014 T651'i do\u011frudan \u015fekillendirmeyi beklemeyin.<\/li>\n<\/ul>\n\n\n\n

    Art\u0131lar ve S\u0131n\u0131rlamalar Bir Bak\u0131\u015fta<\/h2>\n\n\n\n
    Boyut<\/th>Avantaj<\/th>S\u0131n\u0131rlama<\/th><\/tr><\/thead>
    Dayan\u0131m-a\u011f\u0131rl\u0131k oran\u0131<\/td>Herhangi bir yayg\u0131n al\u00fcminyumun en y\u00fckse\u011fi (~503 MPa akma)<\/td>6xxx s\u0131n\u0131flar\u0131n\u0131n \u00e7ok \u00fczerinde maliyet<\/td><\/tr>
    \u0130\u015fleme stabilitesi<\/td>T651 gerilim giderilmi\u015f, CNC sonras\u0131 d\u00fcz kal\u0131r<\/td>T651, T6'ya g\u00f6re germe\/i\u015fleme primi ta\u015f\u0131r<\/td><\/tr>
    Yorulma<\/td>~160 MPa d\u00f6ng\u00fcsel havac\u0131l\u0131k y\u00fcklerini destekler<\/td>Korozyonlu ortamlarda gerilme durumunda SCC riski<\/td><\/tr>
    Korozyon<\/td>Kuru serviste kaplama ile y\u00f6netilebilir<\/td>En iyi ihtimalle orta d\u00fczeyde; 5xxx\/6xxx'ten farkl\u0131 olarak koruma gerektirir<\/td><\/tr>
    Kaynaklanabilirlik<\/td>Kritik olmayan ba\u011flant\u0131lar i\u00e7in FSW uygulanabilir<\/td>F\u00fczyon kayna\u011f\u0131 \u00f6nerilmez<\/td><\/tr>
    Stok Durumu<\/td>Plaka, \u00e7ubuk ve blok olarak stoklan\u0131r<\/td>\u0130nce cidar ve \u00f6zel ekstr\u00fczyonlar daha az yayg\u0131nd\u0131r<\/td><\/tr>
    SCC direnci<\/td>Kuru, korumal\u0131 par\u00e7alar i\u00e7in T651'de iyidir<\/td>Zirve ya\u015fland\u0131r\u0131lm\u0131\u015f temperler \u0131slak serviste T73\/T7351 gerektirir<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    Sonu\u00e7<\/h2>\n\n\n\n

    \u00d6d\u00fcnle\u015fim a\u00e7\u0131kt\u0131r: 7075-T651 size herhangi bir stok al\u00fcminyumun sundu\u011fu en y\u00fcksek mukavemeti art\u0131 hassas par\u00e7alar\u0131 toleransta tutan i\u015fleme stabilitesini verir \u2014 ancak korozyon korumas\u0131 ve ba\u011flanm\u0131\u015f (kaynaklanmam\u0131\u015f) ba\u011flant\u0131lar gerektirir ve herhangi bir \u0131slak veya klor\u00fcr ortam\u0131nda yanl\u0131\u015f tercihtir. Par\u00e7a i\u015flenmi\u015f, y\u00fck-kritik ve korumal\u0131 oldu\u011funda bunu se\u00e7in; korozyon s\u00f6z konusu oldu\u011funda T73\/T7351'i ve kaynak veya \u015fekillendirme yap\u0131y\u0131 belirledi\u011finde 6061'i se\u00e7in.<\/p>\n\n\n\n

    At Linsy Al\u00fcminyum<\/strong>, 7075-T651'i plaka, \u00e7ubuk, blok ve boru olarak stokluyoruz, di\u011fer 7075 temperleri (T6, T73\/T7351) formlar aras\u0131nda mevcuttur. Her sipari\u015f bir De\u011firmen Test Sertifikas\u0131 ile g\u00f6nderilir ve talep \u00fczerine SGS kompozisyon, mekanik ve ultrasonik (kal\u0131n plaka) raporlar\u0131 mevcuttur. Ekibimiz \u00e7iziminizi inceler, do\u011fru temperi ve boyutu \u00f6nerir ve a\u015f\u0131r\u0131 spesifikasyon yapmadan \u00f6nce SCC riskini i\u015faretler. \u00c7izimi ve gereksinimleri g\u00f6nderin, size bir s\u0131n\u0131f uygunluk incelemesi ve teklif d\u00f6nd\u00fcrece\u011fiz.<\/strong><\/p>\n\n\n\n

    S\u0131k\u00e7a Sorulan Sorular<\/h2>\n\n\n\n

    7075-T651, 7075-T6'dan daha m\u0131 g\u00fc\u00e7l\u00fc?<\/h3>\n\n\n\n

    Esasen ayn\u0131. Her ikisi de ~572 MPa \u00e7ekme ve ~503 MPa akma de\u011ferine ula\u015f\u0131r; T651 germesi ya\u015fland\u0131rmadan \u00f6nce ger\u00e7ekle\u015fir ve nihai mukavemeti de\u011fi\u015ftirmez. Ger\u00e7ek fark kal\u0131nt\u0131 gerilimdedir \u2014 T651 a\u011f\u0131r i\u015fleme boyunca boyutsal olarak stabil kal\u0131r, T6 ise gerilim serbest b\u0131rak\u0131ld\u0131k\u00e7a \u00e7arp\u0131labilir, bu nedenle T651 hassas i\u015flenmi\u015f plaka i\u00e7in spesifikasyondur.<\/p>\n\n\n\n

    7075-T651 kaynaklanabilir mi?<\/h3>\n\n\n\n

    F\u00fczyon kayna\u011f\u0131 ile de\u011fil. Ark i\u015flemleri s\u0131cak \u00e7atlamaya neden olur, kaynak b\u00f6lgesini \u201350 yumu\u015fat\u0131r ve serviste SCC riski b\u0131rak\u0131r, bu nedenle yap\u0131sal 7075 ba\u011flant\u0131lar\u0131 per\u00e7inlenir, c\u0131vatalan\u0131r veya yap\u0131\u015ft\u0131r\u0131l\u0131r. S\u00fcrt\u00fcnme kar\u0131\u015ft\u0131rma kayna\u011f\u0131 kritik olmayan diki\u015fler i\u00e7in \u00e7al\u0131\u015fabilir ve temel mukavemetin \u00e7o\u011funu korur, ancak f\u00fczyon kaynakl\u0131 bir 7075 y\u00fck yolu servise d\u00f6nmemelidir.<\/p>\n\n\n\n

    T651 mi yoksa T73 m\u00fc se\u00e7meliyim?<\/h3>\n\n\n\n

    Korozyonun kaplama ile y\u00f6netildi\u011fi kuru, korumal\u0131, mukavemet-kritik par\u00e7alar i\u00e7in T651'i se\u00e7in. Par\u00e7a s\u00fcrekli neme, tuz spreyine veya klor\u00fcre maruz kald\u0131\u011f\u0131nda T73 veya T7351'i se\u00e7in \u2014 SCC direnci i\u00e7in ~\u201315 akma de\u011ferinden feragat edersiniz, ki bu kat kat daha iyidir, bu nedenle havac\u0131l\u0131k d\u0131\u015f ve denizcilikle ilgili par\u00e7alar a\u015f\u0131r\u0131 ya\u015fland\u0131r\u0131lm\u0131\u015f temperleri spesifiye eder.<\/p>\n\n\n\n

    7075-T651 deniz veya d\u0131\u015f mekan kullan\u0131m\u0131 i\u00e7in uygun mu?<\/h3>\n\n\n\n

    Yaln\u0131zca g\u00fc\u00e7l\u00fc koruma ile, ve o zaman bile T651 deniz servisi i\u00e7in zay\u0131f bir varsay\u0131land\u0131r \u00e7\u00fcnk\u00fc zirve ya\u015fland\u0131r\u0131lm\u0131\u015f 7075 klor\u00fcrde SCC'ye hassast\u0131r. Ger\u00e7ek deniz veya k\u0131y\u0131 maruziyeti i\u00e7in T73\/T7351 belirtin veya 5xxx s\u0131n\u0131f\u0131na ge\u00e7in; T651 kuru, kaplanm\u0131\u015f, hava arac\u0131 i\u00e7i veya tak\u0131m rolleri i\u00e7in uygundur.<\/p>\n\n\n\n

    Linsy 7075-T651 stokluyor mu ve teslim s\u00fcresi nedir?<\/h3>\n\n\n\n

    Evet. Stok plaka, \u00e7ubuk, blok ve boru envanterden g\u00f6nderilir; stokta olmayan boyutlar ve temperler ala\u015f\u0131m, boyutlar ve i\u015fleme ba\u011fl\u0131 olarak tipik 10\u201360 g\u00fcn teslim s\u00fcresiyle \u00f6zel \u00fcretimde \u00e7al\u0131\u015f\u0131r. Linsy d\u00fc\u015f\u00fck-MOQ \u00f6zel \u00fcretimi destekler, bu nedenle kar\u0131\u015f\u0131k spesifikasyonlu veya bulunmas\u0131 daha zor 7075 sipari\u015fleri nadiren bir projeyi bloke eder.<\/p>","protected":false},"excerpt":{"rendered":"

    7075-T651 is the peak-strength, stress-relieved temper of 7075 \u2014 the aluminum grade engineers reach for when the part must carry steel-like load at a fraction of the weight. This guide covers what the T651 designation means, the real numbers, how it compares to T6 and the corrosion-resistant tempers, and where its strength pays off \u2014 […]<\/p>\n","protected":false},"author":3,"featured_media":10516,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"7075-T651 Aluminum Alloy: Properties, T6 Comparison & Uses","_seopress_titles_desc":"Complete guide to 7075-T651 aluminum: mechanical properties, T651 vs T6 differences, stress-relief process, aerospace and automotive applications, machining and joining tips.","_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":[],"tags":[],"class_list":["post-6813","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/posts\/6813","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/comments?post=6813"}],"version-history":[{"count":2,"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/posts\/6813\/revisions"}],"predecessor-version":[{"id":10522,"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/posts\/6813\/revisions\/10522"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/media\/10516"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/media?parent=6813"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/categories?post=6813"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/tags?post=6813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}