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。A7W是一种高碳冷作模具钢，具有高淬透性。它可以热处理到非常高的硬度，以提供优异的耐磨性。其应用包括喷砂机和抛丸机的内衬、陶瓷挤压模、冲头和刀具。

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.A7W is a high-carbon cold-work tool and die steel with high hardenability. It can be heat treated to very high hardness to provide excellent resistance to abrasion and wear. Its applications include liners for sand and shot blasting machines, extrusion dies for ceramics, punches and knives.