兑水 发表于 2009-9-10 08:16:17

ASTM A 923-2006 检测锻制双重奥氏体/铁素体不锈钢中有害金属...

A923-03 Standard Test Methods for Detecting Detrimental Intermetallic Phase in Wrought Duplex Austenitic/Ferritic Stainless Steels
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