ASTM-B631 Standard Specification for Silver-Tungsten Electrical Contact Materials

ASTM-B631 - 1993 R21 EDITION - CURRENT
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Standard Specification for Silver-Tungsten Electrical Contact Materials
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Scope

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

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

1.3 This standard does not purport to address all the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

1.4 It is the responsibility of the user to become familiar with all hazards including those identified in the appropriate Material Safety Data Sheet for this product/material as provided by the manufacturer.

Keywords

contacts; powder metallurgy; silver; silver-tungsten; tungsten; tungsten-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-B0631-93R21

Revision Level

1993 R21 EDITION

Status

Current

Modification Type

Reapproval

Publication Date

Dec. 10, 2021

Document Type

Specification

Page Count

4 pages

Committee Number

B02.05