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。LEDLOY 4140是一种铅和/或碲化铬钼合金钢，具有易切削特性。建议用于齿轮、轴、紧固件和类似机械零件。

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.LEDLOY 4140 is a lead and/or tellurized chromium-molybdenum alloy steel having free cutting characteristics. It is recommended for gears, shafts, fasteners and similar machinery parts.