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。AISI A7型是一种空气硬化工具和模具钢，具有极高的耐磨性。高碳高钒有助于提高耐磨性；然而，它应限于韧性不是首要考虑因素的应用。它可以奥氏体化，空气冷却和回火到非常高的硬度（高达洛氏C 65）。其众多应用包括砖模内衬、刀具、喷砂和抛丸机内衬、瓷砖内衬、冲头和手动工具。

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.AISI Type A7 is an air-hardening tool and die steel designed for extremely high resistance to abrasion. Its high carbon and high vanadium contribute to its high abrasion resistance; however, it should be restricted to applications where toughness is not a prime consideration. It can be austenitized, air cooled and tempered to very high hardness (as high as Rockwell C 65). Its numerous applications include brick-mold liners, knives, liners for sand and shot blasting machines, ceramic-tile liners, punches and hand tools.