ASTM A 232/A232M : 2005被替代
Standard Specification for Chromium-Vanadium Alloy Steel Valve Spring Quality Wire
出版：American Society for Testing and Materials
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基本信息
标准编号： ASTM A 232/A232M : 2005
标准类别：Standard
出版单位：American Society for Testing and Materials
标准页数：0
标准简介
CONTAINED IN VOL. 01.03, 2017 Defines the highest quality of round chromium-vanadium alloy steel valve spring wire, uniform in quality and temper, intended for the manufacture of valve springs and other springs requiring high-fatigue properties when used at moderately elevated temperatures.
