ASTM B644-05被替代
Standard Specification for Copper Alloy Addition Agents
出版：American Society for Testing and Materials
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基本信息
标准编号： ASTM B644-05
发布时间：2005/10/1 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. 02.01, 2005Describes the requirements for copper nickel, ferro copper, phosphor copper, and silicon copper master alloys in ingot, shot, and waffle form to be used as addition agents for cast and wrought alloys.
标准备注
Supersedes ASTM B 53, ASTM B 358 and ASTM A 52.
(01/2002)
Supersedes QQ C 581
(07/2004)
本标准替代的旧标准
替代本标准的新标准
