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。红切SUPERIOR J是一种钨型热加工工具和模具钢；事实上，它是18钨-4铬-1钒高速成分，碳含量降低，以提供更高的韧性。它的特点是红色硬度高，耐磨性好。建议在较高温度下使用。

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.RED CUT SUPERIOR J is a tungsten-type of hot-work tool and die steel; in fact, it is the 18 tungsten-4 chromium-1 vanadium high-speed composition with carbon lowered to provide more toughness. It is characterized by high red hardness and good resistance to abrasion. It is recommended for applichations in which hardness must be maintained at elevated temperatures.