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。CDA合金725（现在称为CDA合金C72500）是一种铜镍锡合金，旨在通过抗氧化提高电连接器的可靠性，从而提高可焊性。 它有一个愉快的银色和优良的焊接性能，通过焊接，钎焊和点焊和对接电阻焊。它的用途包括电连接器、继电器和开关弹簧以及建筑五金件。修订的目的是纠正作文中的错误，并进行总体更新。原名（CDA ALLOY 725）因成分更正而保留。

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.CDA ALLOY 725 (Now known as CDA ALLOY C72500) is a copper-nickel-tin alloy designed to improve the reliability of electrical connectors by resisting oxidation and thus providing improved solderability. It has a pleasant silver color and excellent joinability by soldering, brazing and spot and butt resistance welding. Its uses include electrical connectors, relay and switch springs, and builders' hardware. The revision is being made to correct an error in composition and for general updating. The original name (CDA ALLOY 725) is being retained because of the correction in composition.