查看样本合金摘要数据表（PDF）自1952年以来，合金摘要一直是世界各地使用的金属和合金材料性能数据的主要参考。以图表、图表和表格为特色，这些表格给出了有关成分或特性、物理和机械性能、热处理和可加工性的事实和数字。Armco 440A是一种马氏体可硬化高碳高铬不锈钢，推荐用于餐具、阀门零件和手术器械。它总是在硬化条件下使用。

View Sample Alloy Digest Data Sheet (PDF)Since 1952, Alloy Digest has been the leading reference for materials property data on metals and alloys used throughout the world. Featuring graphs, charts and tables, these sheets give facts and figures on composition or characterization, physical and mechanical properties, heat treatment, and machinability.Armco 440A is a martensitic hardenable, high-carbon, high-chromium stainless steel recommended for cutlery, valve parts, and surgical instruments. It is always used in the hardened condition.