Standard Specification for Silver-Copper Eutectic Electrical Contact Alloy
NORM herausgegeben am 1.11.2021
Designation standards: ASTM B628-98(2021)
Publication date standards: 1.11.2021
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Kategorie: Technische Normen ASTM
This specification covers 72% silver-28% copper (eutectic) alloy rod, wire, strip, and sheet material for electrical contacts. The material shall be finished by such operations (cold working, heat treatment, annealing, turning, grinding, or pickling) as are required to produce the prescribed properties. The alloy materials shall conform to the chemical composition and mechanical property requirements. All tests shall be conducted at room temperature.
Keywords:
composition, electrical contacts, impurities, precious metals, silver copper alloy,, ICS Number Code 77.120.99 (Other non-ferrous metals and their alloys)