ASTM-B663 › Standard Specification for Silver-Tungsten Carbide Electrical Contact Material

ASTM-B663 - 2020 EDITION - CURRENT
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Standard Specification for Silver-Tungsten Carbide Electrical Contact Material
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Scope

1.1 This specification covers electrical contact components made from silver-tungsten carbide by powder metallurgical procedures.

1.2 This specification covers compositions within the silver-tungsten carbide system normally specified by users of contacts.

Keywords

arcing contacts; contacts; electrical contacts; powder metallurgy; silver; silver tungsten carbide; tungsten carbide; tungsten carbide silver; ICS Number Code 77.120.99 (Other non-ferrous metals and their alloys)

To find similar documents by ASTM Volume:

02.04 (Nonferrous Metals--Nickel, Cobalt, Lead, Tin, Zinc, Cadmium, Precious, Reactive, Refractory Metals and Alloys; Materials for Thermostats, Electrical Heating and Resistance Contacts, and Connectors)

To find similar documents by classification:

77.120.99 (Other non-ferrous metals and their alloys)

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Document Number

ASTM-B0663_B0663M-20

Revision Level

2020 EDITION

Status

Current

Modification Type

Reapproval

Publication Date

Oct. 23, 2020

Document Type

Specification

Page Count

4 pages

Committee Number

B02.05