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ASTM B427-02

Historical Revision

Standard Specification for Gear Bronze Alloy Castings

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1.1 This specification establishes requirements for alloys whose copper alloy numbers and nominal compositions are shown in Table 1. The castings may be furnished as one of three types: static chill, centrifugal chill, or sand cast.

1.2 The values stated in inch-pound units are to be regarded as the standard. Metric values given in parentheses are for information purposes only.


This specification establishes requirements for gear bronze alloy castings with Copper Alloy No. C90800, C91700, C90700, C91600, and C92900. The castings may be furnished as one of three types: static chill, centrifugal chill, or sand cast. The alloys shall be subject to tensile strength, yield strength, elongation, and Brinell hardness tests. The Brinell readings shall be taken on the grip end of the tension test bar as described in the specification.


SDO ASTM: ASTM International
Document Number B427
Publication Date Dec. 10, 2002
Language en - English
Page Count 3
Revision Level 02
Supercedes
Committee B05.05
Publish Date Document Id Type View
April 1, 2021 B0427-21 Revision
Oct. 1, 2009 B0427-09 Revision
Dec. 10, 2002 B0427-02 Revision
Jan. 1, 1993 B0427-93A Revision
Jan. 1, 1993 B0427-93 Revision
May 1, 2015 B0427-09R15 Reaffirmation