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。AL TECH 440C是一种高碳高铬马氏体不锈钢，在油淬火或空气冷却后能够完全硬化。440C卓越的耐磨性，加上适度良好的耐腐蚀性，使其成为轴承、衬套、阀门部件、刀具和泵零件的最佳选择。设计者也可以考虑类型440C真空重熔（var）航空航天和小精密轴承。在这些应用中，提高清洁度、优异的疲劳性能、高强度和耐腐蚀性是关键的设计考虑因素。

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.AL TECH 440C is a martensitic stainless steel of high carbon and chromium content capable of full hardening response after oil quenching or air cooling. The outstanding wear resistance of 440C combined with its moderately good corrosion resistance make it an excellent candidate for bearings, bushings, valve components, cutlery and pump parts. Designers may also consider Type 440C vacuum are remelted (VAR) for aerospace and small precision bearings. In these applications improved cleanliness, superior fatigue properties, high strength and corrosion resistance are critical design considerations.