{"id":4020,"date":"2026-06-01T14:33:16","date_gmt":"2026-06-01T14:33:16","guid":{"rendered":"https:\/\/beiyutitanium.com\/reading-titanium-ingot-test-report-tc4\/"},"modified":"2026-09-03T01:15:08","modified_gmt":"2026-09-03T01:15:08","slug":"reading-titanium-ingot-test-report-tc4","status":"publish","type":"post","link":"https:\/\/beiyutitanium.com\/tr\/reading-titanium-ingot-test-report-tc4\/","title":{"rendered":"Titanyum K\u00fcl\u00e7e Test Raporu Nas\u0131l Okunur: Ti-6Al-4V \u00dcst ve Alt B\u00f6lge Kimyasal Bile\u015fimi"},"content":{"rendered":"

Titanyum al\u0131c\u0131lar\u0131n\u0131n \u00e7o\u011fu \u00fcretici fabrika sertifikas\u0131n\u0131n ilk sayfas\u0131n\u0131n \u00f6tesine bakmaz. “Grade 5,” yazd\u0131\u011f\u0131n\u0131 kontrol eder, bir ka\u015fe arar ve dosyalar. \u015eartname d\u0131\u015f\u0131 veya izlenebilirli\u011fi zay\u0131f malzeme imalata bu al\u0131\u015fkanl\u0131kla s\u0131zar. Hangi say\u0131lar\u0131n okunaca\u011f\u0131n\u0131 ve iyi bir laboratuvar\u0131n ger\u00e7ekte neyi \u00f6l\u00e7t\u00fc\u011f\u00fcn\u00fc biliyorsan\u0131z, titanyum k\u00fcl\u00e7e sertifikas\u0131 tek bir kalite sat\u0131r\u0131ndan daha fazla bilgi ta\u015f\u0131r.<\/p>\n

\"Forged
_cuva<\/figcaption><\/figure>\n

A\u015fa\u011f\u0131da, yak\u0131n zamanda ergitip test ettirdi\u011fimiz ger\u00e7ek bir k\u00fcl\u00e7e partisini kullanan uygulamal\u0131 bir \u00f6rnek bulunmaktad\u0131r: parti (parti numaras\u0131 gizlenmi\u015ftir)<\/strong>, tan\u0131m TC4 (Ti-6Al-4V, Grade 5 e\u015fde\u011feri)<\/strong>, \u03a6600 mm, akredite ba\u011f\u0131ms\u0131z bir laboratuvarda test edilmi\u015ftir. Bunu bir giri\u015f muayene g\u00f6revlisinin okumas\u0131 gerekti\u011fi \u015fekilde okuyaca\u011f\u0131z.<\/p>\n

Kimyasal bile\u015fim tablosu \u00fcst ve alt u\u00e7 i\u00e7in raporlan\u0131r: as\u0131l nokta budur<\/h2>\n

\u0130lk dikkat edilmesi gereken \u015fey bir de\u011fer de\u011fil, s\u00fctun d\u00fczenidir. Kapsaml\u0131 bir k\u00fcl\u00e7e raporu iki analiz verir: birinin al\u0131nd\u0131\u011f\u0131 yer \u00fcst<\/em> k\u00fcl\u00e7e b\u00f6lgesinden, di\u011feri alt<\/em>. \u0130\u015fte o partinin ger\u00e7ek de\u011ferleri:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Element (wt %)<\/th>\n\u00dcst (\u4e0a)<\/th>\nAlt (\u4e0b)<\/th>\nASTM B348 Gr 5 s\u0131n\u0131r\u0131<\/th>\nSonu\u00e7<\/th>\n<\/tr>\n<\/thead>\n
Al\u00fcminyum (Al)<\/td>\n6.53<\/td>\n6.35<\/td>\n5.5 ila 6.75<\/td>\nAral\u0131k i\u00e7inde<\/td>\n<\/tr>\n
Vanadyum (V)<\/td>\n3.87<\/td>\n3.77<\/td>\n3.5 ila 4.5<\/td>\nAral\u0131k i\u00e7inde<\/td>\n<\/tr>\n
Demir (Fe)<\/td>\n0.18<\/td>\n0.19<\/td>\n\u2264 0.40<\/td>\nOlduk\u00e7a alt\u0131nda<\/td>\n<\/tr>\n
Oksijen (O)<\/td>\n0.186<\/td>\n0.181<\/td>\n\u2264 0.20<\/td>\nAlt\u0131nda, kontroll\u00fc<\/td>\n<\/tr>\n
Karbon (C)<\/td>\n<0.004<\/td>\n0.004<\/td>\n\u2264 0.08<\/td>\nOlduk\u00e7a alt\u0131nda<\/td>\n<\/tr>\n
Azot (N)<\/td>\n0.007<\/td>\n0.007<\/td>\n\u2264 0.05<\/td>\nOlduk\u00e7a alt\u0131nda<\/td>\n<\/tr>\n
Hidrojen (H)<\/td>\n<0.0006<\/td>\n<0.0006<\/td>\n\u2264 0.015<\/td>\nOlduk\u00e7a alt\u0131nda<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Neden iki u\u00e7? Titanyum ala\u015f\u0131mlar\u0131 genellikle iki veya \u00fc\u00e7 kez Vakum Ark Yeniden Ergitme (VAR) i\u015fleminden ge\u00e7irilir. K\u00fcl\u00e7e kat\u0131la\u015f\u0131rken ala\u015f\u0131m elementleri tamamen e\u015fit bi\u00e7imde donmaz; daha a\u011f\u0131r ve daha hafif bile\u015fenler farkl\u0131 y\u00fcksekliklerde yo\u011funla\u015fabilir, bu olgunun ad\u0131 segregasyon<\/strong>. Al\u00fcminyum vakum alt\u0131nda u\u00e7ucu oldu\u011fu i\u00e7in vanadyuma g\u00f6re daha fazla de\u011fi\u015fme e\u011filimindedir. \u00dcst ve alt b\u00f6lge aras\u0131nda b\u00fcy\u00fck fark varsa k\u00fcl\u00e7enin ortas\u0131 belirsizdir.<\/p>\n

Bu partide Al da\u011f\u0131l\u0131m\u0131 6.53 \u2192 6.35 (\u03940.18) ve V da\u011f\u0131l\u0131m\u0131 3.87 \u2192 3.77 (\u03940.10) \u015feklindedir. Bunlar k\u00fc\u00e7\u00fck, dar farklard\u0131r ve her ikisi de Grade 5 aral\u0131\u011f\u0131n\u0131n rahat\u00e7a i\u00e7indedir. Bile\u015fim homojenli\u011fi k\u00e2\u011f\u0131t \u00fczerinde b\u00f6yle g\u00f6r\u00fcn\u00fcr. Havac\u0131l\u0131k ve uzay \u015fartnamelerinin ve FAA rehberinin, sertifikadaki kimyasal bile\u015fimin elinizdeki metalle ger\u00e7ekten \u00f6rt\u00fc\u015fmesi i\u00e7in \u00e7ubu\u011fun belirli bir k\u00fcl\u00e7eye ve en az\u0131ndan kesildi\u011fi \u00fcst veya alt yar\u0131ya kadar izlenebilir olmas\u0131n\u0131 istemesinin nedeni de budur.<\/p>\n

Arayer elementleri Al ve V'den daha \u00f6nemlidir<\/h2>\n

Al\u00fcminyum ve vanadyum ala\u015f\u0131m\u0131 tan\u0131mlar. D\u00f6rt hafif element, oksijen, azot, karbon ve hidrojen, yani “arayer elementleri”, malzemenin beklenen davran\u0131\u015f\u0131 g\u00f6sterip g\u00f6stermeyece\u011fini belirler. Titanyum kafesinin bo\u015fluklar\u0131nda bulunurlar ve y\u00fczde birin her onda biri mekanik \u00f6zellikleri g\u00fc\u00e7l\u00fc bi\u00e7imde de\u011fi\u015ftirir.<\/p>\n\n\n\n\n\n\n\n
Elementin etkisi<\/th>\n<\/tr>\n<\/thead>\n
Oksijen (0,186 \/ 0,181%) en g\u00fc\u00e7l\u00fc etkendir. Oksijen dayan\u0131m\u0131 art\u0131r\u0131r ancak s\u00fcnekli\u011fi ve k\u0131r\u0131lma toklu\u011funu azalt\u0131r. 0,18% d\u00fczeyinde bu parti normal, sorunsuz bir Grade 5'tir, ancak \u015fu hususa dikkat ediniz kar\u015f\u0131lamaz<\/em> oksijeni 0,13% ile s\u0131n\u0131rlayan Grade 23 (Ti-6Al-4V ELI). Ayn\u0131 ala\u015f\u0131m, farkl\u0131 arayer elementi s\u0131n\u0131rlar\u0131. Kalite se\u00e7im rehberimiz<\/a> bu ayr\u0131m\u0131n hangi durumlarda sipari\u015f etmeniz gereken kaliteyi de\u011fi\u015ftirdi\u011fini ele al\u0131r.<\/td>\n<\/tr>\n
Hidrojen (<0,0006%, yani <6 ppm) dikkat edilmesi gereken elementtir. Hidrojen, titanyumda gecikmeli \u00e7atlamaya (hidrojen gevrekli\u011fine) yol a\u00e7ar. Grade 5 \u00fcst s\u0131n\u0131r\u0131 150 ppm de\u011feridir; bu k\u00fcl\u00e7e 6 ppm de\u011ferinin alt\u0131ndad\u0131r ve bu, iyi vakum uygulamas\u0131n\u0131n ve temiz s\u00fcngerin sa\u011flad\u0131\u011f\u0131 sonu\u00e7tur.<\/td>\n<\/tr>\n
Azot (0,007%) ve karbon (<0,004%) kendi s\u0131n\u0131rlar\u0131n\u0131n bir b\u00fcy\u00fckl\u00fck mertebesi alt\u0131ndad\u0131r. \u00d6zellikle y\u00fcksek azot, sert ve gevrek inkl\u00fczyonlar olu\u015fturur; dolay\u0131s\u0131yla d\u00fc\u015f\u00fck olmas\u0131 iyidir.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Bir giri\u015f muayene g\u00f6revlisinin ger\u00e7ekte kontrol etmesi gerekenler<\/h2>\n\n\n\n\n\n\n\n\n
Sertifika kontrol\u00fc<\/th>\n<\/tr>\n<\/thead>\n
Sertifikadaki parti numaras\u0131 metal \u00fczerindeki i\u015faretlemeyle e\u015fle\u015fiyor mu? Parti numaras\u0131 yaln\u0131zca k\u00e2\u011f\u0131t \u00fczerinde de\u011fil, fiziksel olarak k\u00fcl\u00e7enin veya \u00e7ubu\u011fun \u00fczerinde bulunmal\u0131d\u0131r. E\u015fle\u015fme yoksa kabul yoktur.<\/td>\n<\/tr>\n
Hem \u00fcst hem alt u\u00e7 sipari\u015f etti\u011finiz \u015fartname i\u00e7inde mi: yaln\u0131zca tek u\u00e7 de\u011fil ve yaln\u0131zca genel olarak “Grade 5” de\u011fil.<\/td>\n<\/tr>\n
Test laboratuvar\u0131 ba\u011f\u0131ms\u0131z ve akredite mi? Bu rapor CNAS akreditasyonu ta\u015f\u0131r ve test y\u00f6ntemleri element baz\u0131nda belirtilir (metaller i\u00e7in YS\/T 1262-2018; O, N, H, C i\u00e7in GB\/T 4698 serisi). Y\u00f6ntem referanslar\u0131 olmayan bir sertifika denetleyemeyece\u011finiz bir sertifikad\u0131r.<\/td>\n<\/tr>\n
Arayer elementleri yaln\u0131zca ala\u015f\u0131ma de\u011fil, uygulaman\u0131za da uygun mu? ELI toklu\u011funa ihtiyac\u0131n\u0131z varsa 0,18% oksijen, Grade 5 ko\u015fullar\u0131n\u0131 kar\u015f\u0131lasa bile kolayca g\u00f6zden ka\u00e7abilecek bir ret nedenidir.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

K\u00fcl\u00e7eden sipari\u015finize<\/h2>\n

Sonraki t\u00fcm \u00fcr\u00fcnler bu kimyasal bile\u015fimi devral\u0131r. Ayn\u0131 d\u00f6k\u00fcmden \u00fcretilenler Ti-6Al-4V \u00e7ubuk<\/a>, Grade 5 plaka<\/a> ve d\u00f6vme hammaddesi<\/a>, ve sipari\u015finizle sevk edilen malzeme sertifikas\u0131n\u0131n burada g\u00f6sterilen k\u00fcl\u00e7e analizine kadar izlenebilir olmas\u0131 tavsiye edilir. \u00c7ok d\u00fc\u015f\u00fck arayer elementi i\u00e7eri\u011fine sahip malzemenin toklu\u011fu gerekti\u011finde ba\u015flang\u0131\u00e7 k\u00fcl\u00e7esi farkl\u0131d\u0131r. Bak\u0131n\u0131z Ti-6Al-4V ELI (Grade 23) \u00e7ubuk<\/a>.<\/p>\n

EN 10204 2.1, 2.2, 3.1 ve 3.2 belgeleri aras\u0131ndaki fark dahil olmak \u00fczere sertifika paketinin kendisi i\u00e7in bak\u0131n\u0131z titanyum kalitesinin malzeme sertifikas\u0131yla nas\u0131l do\u011frulanaca\u011f\u0131<\/a>.<\/p>\n

S\u0131k\u00e7a Sorulan Sorular<\/h2>\n
\n
\nTC4 ile Grade 5 ayn\u0131 m\u0131d\u0131r?<\/summary>\n

TC4, Ti-6Al-4V i\u00e7in \u00c7in (GB) tan\u0131m\u0131d\u0131r; ASTM Grade 5 ve AMS 4928 ayn\u0131 nominal 6% Al, 4% V kimyasal bile\u015fimini kapsar. Bile\u015fim s\u0131n\u0131rlar\u0131 \u00f6rt\u00fc\u015f\u00fcr; bu nedenle bir TC4 k\u00fcl\u00e7e ASTM B348 Grade 5 uyar\u0131nca sertifikaland\u0131r\u0131labilir.<\/p>\n<\/details>\n

\nAl yaln\u0131zca iki ondal\u0131k basamakla raporlan\u0131rken oksijen neden \u00fc\u00e7 basamakla raporlan\u0131r?<\/summary>\n

\u00c7\u00fcnk\u00fc 0,18% oksijen d\u00fczeyinde 0,02% de\u011fi\u015fim akma dayan\u0131m\u0131n\u0131 ve toklu\u011fu \u00f6l\u00e7\u00fclebilir bi\u00e7imde de\u011fi\u015ftirirken 6,4% al\u00fcminyumda 0,02% de\u011fi\u015fim bunu yapmaz. Raporlama hassasiyeti duyarl\u0131l\u0131\u011fa g\u00f6re belirlenir.<\/p>\n<\/details>\n

\n\u00dcst\/alt b\u00f6lge fark\u0131 bana ne s\u00f6yler?<\/summary>\n

K\u00fcl\u00e7e segregasyonunu say\u0131salla\u015ft\u0131r\u0131r. K\u00fc\u00e7\u00fck farklar (buradaki 0.10 ile 0.18% gibi) homojen bir ergiyi\u011fe i\u015faret eder. B\u00fcy\u00fck farklar, ald\u0131\u011f\u0131n\u0131z kimyasal bile\u015fimin \u00e7ubu\u011fun nereden kesildi\u011fine ba\u011fl\u0131 oldu\u011fu anlam\u0131na gelir; bu, izlenebilirlik ve tutarl\u0131l\u0131k riskidir.<\/p>\n

Bitmi\u015f \u00e7ubuk sertifikas\u0131n\u0131n, her say\u0131n\u0131n arkas\u0131ndaki test y\u00f6ntemiyle birlikte sat\u0131r sat\u0131r ne g\u00f6stermesi gerekti\u011fi \u015furada ele al\u0131n\u0131r EN 10204 3.1 sertifikalar\u0131yla ASTM B348 titanyum \u00e7ubu\u011funu kim tedarik eder<\/a>.<\/p>\n<\/details>\n

\nD\u00f6k\u00fcm\u00fcm i\u00e7in k\u00fcl\u00e7e sertifikas\u0131 alabilir miyim?<\/summary>\n

Evet. Malzeme, sertifikadan i\u015faretli malzemeye kadar d\u00f6k\u00fcm numaras\u0131 ile izlenebilirlik sa\u011flayan malzeme sertifikas\u0131 ve EN 10204 3.1 muayene sertifikas\u0131 ile tedarik edilebilir. Teknik bir talep g\u00f6nderiniz<\/a> kalite, standart ve belge gereksinimlerinizle birlikte.<\/p>\n<\/details>\n<\/div>\n

\n

Ger\u00e7ek bir k\u00fcl\u00e7e raporunun ba\u015ftan sona g\u00f6r\u00fcn\u00fcm\u00fc<\/h2>\n

K\u00fcl\u00e7e e\u015fit \u015fekilde kat\u0131la\u015fmad\u0131\u011f\u0131ndan konum \u00f6nemlidir ve rapordaki numune alma s\u00fctunu bunu g\u00f6stermek i\u00e7indir. Bir Beiyu Ti-6Al-4V k\u00fcl\u00e7esinin ba\u011f\u0131ms\u0131z laboratuvar analizinde, GB\/T 3620.1-2016'ya g\u00f6re de\u011ferlendirilmi\u015f, ala\u015f\u0131m metalleri i\u00e7in ASTM E2371-21a ve arayer elementleri i\u00e7in GB\/T 4698 serisi uygulanm\u0131\u015f; ayn\u0131 k\u00fcl\u00e7e \u00fc\u00e7 numune alma konumunun her birinde farkl\u0131 de\u011ferler vermi\u015ftir.<\/p>\n\n\n\n\n\n\n\n\n
Element, w\/y\u00fczde<\/th>\n\u00dcst<\/th>\nOrta<\/th>\nAlt<\/th>\nAral\u0131k<\/th>\n<\/tr>\n<\/thead>\n
Al\u00fcminyum<\/td>\n6.34<\/td>\n6.29<\/td>\n6.15<\/td>\n0.19<\/td>\n<\/tr>\n
Vanadyum<\/td>\n4.22<\/td>\n4.31<\/td>\n4.23<\/td>\n0.09<\/td>\n<\/tr>\n
Demir<\/td>\n0.100<\/td>\n0.110<\/td>\n0.117<\/td>\n0.017<\/td>\n<\/tr>\n
Oksijen<\/td>\n0.092<\/td>\n0.095<\/td>\n0.117<\/td>\n0.025<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Her de\u011fer, ASTM B348 Grade 5 i\u00e7in y\u00fczde 5.50 ile 6.75 al\u00fcminyum, y\u00fczde 3.50 ile 4.50 vanadyum, maksimum y\u00fczde 0.40 demir ve maksimum y\u00fczde 0.20 oksijen aral\u0131\u011f\u0131ndad\u0131r; dolay\u0131s\u0131yla bu k\u00fcl\u00e7e \u00fc\u00e7 konumun t\u00fcm\u00fcnde ge\u00e7er. Buradan \u00e7\u0131kar\u0131lacak sonu\u00e7, al\u00fcminyumun bir k\u00fcl\u00e7e boyunca y\u00fczde 0.19 ve oksijenin y\u00fczde 0.025 de\u011fi\u015fti\u011fidir; bu y\u00fczden numune alma konumu olmadan tek de\u011fer veren bir rapor, g\u00f6r\u00fcnd\u00fc\u011f\u00fcnden daha az bilgi verir. Beiyu bu analizi sertifikada d\u00f6k\u00fcm numaras\u0131yla birlikte tedarik eder; b\u00f6ylece al\u0131c\u0131 konumu ger\u00e7ekten sevk edilen malzemeye ba\u011flayabilir.<\/p>\n

<\/p>\n

Kaynaklar\u0131yla \u015fartname ayr\u0131nt\u0131lar\u0131<\/h2>\n

Test y\u00f6ntemleri, bir titanyum k\u00fcl\u00e7e sertifikas\u0131n\u0131 denetlenebilir k\u0131lar ve rapordaki her element ailesinin kendi ASTM numaras\u0131 vard\u0131r. ASTM E539<\/a> al\u00fcminyum, vanadyum ve demir gibi metalik elementler i\u00e7in rutin y\u00f6ntem olan X-\u0131\u015f\u0131n\u0131 floresans spektrometrisiyle titanyum ala\u015f\u0131mlar\u0131n\u0131n analizini kapsar; ASTM E1409<\/a> inert gaz f\u00fczyonuyla oksijen ve nitrojen analizini kapsar; ve ASTM E1941<\/a> reaktif metallerde yanma analiziyle karbon analizini kapsar. Bu ASTM prosed\u00fcrleri veya GB\/T kar\u015f\u0131l\u0131klar\u0131 olsun, y\u00f6ntemlerini belirten bir rapor ikinci bir laboratuvar taraf\u0131ndan tekrarlanabilir; bu, denetlenebilir sertifikan\u0131n \u00e7al\u0131\u015fma tan\u0131m\u0131d\u0131r.<\/p>\n

Beiyu Titanium, kendi k\u00fcl\u00e7e sipari\u015flerinde de ergitmeden i\u015faretlenmi\u015f \u00fcr\u00fcne kadar ayn\u0131 zinciri uygular: kimyasal bile\u015fim, fabrika kalite ak\u0131\u015f\u0131 kapsam\u0131nda haric\u00ee veya fabrika i\u00e7i laboratuvarda do\u011frulan\u0131r ve k\u00fcl\u00e7ede belirlenen d\u00f6k\u00fcm numaras\u0131, malzemeyi ASTM B381 ve ASME SB381 kapsam\u0131nda 50 ila 500 mm \u00e7ap\u0131nda, 3000 mm uzunlu\u011fa kadar s\u0131cak d\u00f6v\u00fclm\u00fc\u015f \u00e7ubu\u011fa d\u00f6n\u00fc\u015f\u00fcrken takip eder. Yukar\u0131daki raporla birlikte okundu\u011funda \u00fcst ve alt analizinin pratik kullan\u0131m\u0131 budur: numara k\u00fcl\u00e7eden sevkiyata kadar metalle birlikte ilerledi\u011fi i\u00e7in Beiyu, sipari\u015fteki \u00e7ubu\u011fu bu d\u00f6k\u00fcm numaras\u0131 \u00fczerinden ergitildi\u011fi d\u00f6k\u00fcme kadar izleyebilir.<\/p>\n

<\/p>\n

Teknik teklif talebi g\u00f6nderiniz<\/h2>\n

Titanyum k\u00fcl\u00e7e veya k\u00fct\u00fck izlenebilirli\u011fi teklif taleplerinde kaliteyi, \u00fcr\u00fcn formunu, d\u00f6k\u00fcm numaras\u0131 gereksinimini, \u00f6l\u00e7\u00fcleri, miktar\u0131 ve gerekli test raporu format\u0131n\u0131 belirtiniz.<\/p>\n

Teklif talebi ayr\u0131nt\u0131lar\u0131n\u0131 g\u00f6nderiniz<\/a><\/p>\n<\/div>\n

\n

\u0130lgili titanyum rehberleri<\/h2>\n