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。数字30、60、90和180表示该系列各合金的比电阻（欧姆/cir密耳-英尺）。它们用于需要低到中等电阻的地方，例如在各种引线中。

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.The numbers 30, 60, 90 and 180 designate the specific resistivities (ohm/cir mil ft) of the respective alloys of this family. They are used where low to moderate resistance is required, as in various lead wires, for example.