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。AMPCO 940是一种沉淀硬化铜镍硅铬合金，用于电阻焊和其他应用，目前使用1%铍铜合金。热处理合金能够满足RWMA（电阻焊机制造商协会）3级最低要求——95000 psi抗拉强度、90洛氏B硬度和45%IACS导电率。潜在应用包括电阻焊头、车轮和夹具。 主要用途是塑料注射成型。AMPCO-TRODE 940用于补焊和堆焊。

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.AMPCO 940 is a precipitation-hardening copper-nickel-silicon-chromium alloy developed for resistance welding and other applications now using the 1% beryllium-copper alloys. The heat-treated alloy is capable of meeting the RWMA (Resistance Welder Manufacturers Association) Class 3 minimum requirements-95,000 psi tensile strength, 90 Rockwell B hardness and 45% IACS electrical conductivity. Potential applications include resistance welding tips, wheels and fixtures. A major use is in plastic injection molding. AMPCO-TRODE 940 is used for repair welding and overlays.