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。这些图表和可加工性、图表和热处理图表和图表。Ampcoloy 668合金是一种铅锰青铜，建议用于高质量的螺杆加工。它是一种高强度、易加工的合金，具有良好的热加工特性。

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.Ampcoloy 668 Alloy is a leaded manganese bronze recommended for high quality screw machine work. It is a high strength, free-machining alloy that has good hot working characteristics.