ASTM B639-02被替代
Standard Specification for Precipitation Hardening Cobalt-Containing Alloys (UNS R30155 and UNS R30816) Rod, Bar, Forgings, and Forging Stock for High-Temperature Service
出版：American Society for Testing and Materials
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基本信息
标准编号： ASTM B639-02
发布时间：2002/10/10 0:00:00
标准类别：Standard
出版单位：American Society for Testing and Materials
标准页数：4
标准简介
CONTAINED IN VOL. 02.04, 2005Specifies hot and cold worked precipitation hardenable cobalt containing alloy bar, rod, forgings, and forging stock for high temperature uses.
标准备注
Supersedes and redesignates ASTM A 639
(07/2004)
替代本标准的新标准
