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。伯利恒A HT是一种用于冷加工应用的新型工具钢。其特点是耐磨性高，热处理变形小，空气硬化；事实上，它在耐磨性和抗冲击性方面优于AISI A2型。

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.BETHLEHEM A HT is a new tool steel for cold-work applications. It is characterized by high resistance to wear, low distortion in heat treatment and air hardening; in fact, it is superior to AISI Type A2 for wearability and shock resistance.