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WITHDRAWN ASTM B628-98 23.9.1999 preview

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ASTM B628-98

Standard Specification for Silver-Copper Eutectic Electrical Contact Alloy



STANDARD published on 23.9.1999


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The information about the standard:

Designation standards: ASTM B628-98
Note: WITHDRAWN
Publication date standards: 23.9.1999
SKU: NS-7477
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Category: Technical standards ASTM

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Annotation of standard text ASTM B628-98 :

Keywords:

composition, electrical contacts, impurities, precious metals, silver copper alloy, ICS Number Code 77.120.99 (Other non-ferrous metals and their alloys)

Additional information

 
1. Scope

1.1 This specification covers 72% silver-28% copper (eutectic) alloy rod, wire, strip, and sheet material for electrical contacts.
 
2. Referenced Documents

B277-18(2024)

Standard Test Method for Hardness of Electrical Contact Materials

B476-21

Standard Specification for General Requirements for Wrought Precious Metal Electrical Contact Materials

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