Standard Historical Last Updated: Apr 08, 2021 Track Document
ASTM B427-09(2015)

Standard Specification for Gear Bronze Alloy Castings

Standard Specification for Gear Bronze Alloy Castings B0427-09R15 ASTM|B0427-09R15|en-US Standard Specification for Gear Bronze Alloy Castings Standard new BOS Vol. 02.01 Committee B05
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Abstract

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.

Scope

1.1 This specification2 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 standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

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Details
Book of Standards Volume: 02.01
Developed by Subcommittee: B05.05
Pages: 4
DOI: 10.1520/B0427-09R15
ICS Code: 77.150.30