Standard Historical Last Updated: Oct 08, 2014 Track Document
ASTM A532/A532M-10

Standard Specification for Abrasion-Resistant Cast Irons

Standard Specification for Abrasion-Resistant Cast Irons A0532_A0532M-10 ASTM|A0532_A0532M-10|en-US Standard Specification for Abrasion-Resistant Cast Irons Standard new BOS Vol. 01.02 Committee A04
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Abstract

This specification deals with abrasion-resistant cast irons used for mining, milling, earth-handling, and manufacturing industries. These alloys may be made by melting process and shall have microstructures that consist of carbides, martensite, bainite, austenite, and in exceptional cases, minor amounts of graphite or pearlite. The following conditions for casting will be supplied: as-cast, as-cast and stress relieved, hardened, hardened and stress relieved, or softened for machining. Heat treatment shall be done. The chemical composition of a class and type (that is, Class I, Type A) shall conform to the range of values specified for carbon, manganese, silicon, nickel, chromium, molybdenum, copper, phosphorus, and sulfur. Hardness test shall also be made.

Scope

1.1 This specification covers a group of white cast irons that have been alloyed to secure high resistance to abrasive wear in the applications of the mining, milling, earth-handling, and manufacturing industries.

1.2 Simple and low-alloy white cast irons that consist essentially of iron carbides and pearlite are specifically excluded from this specification.

1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

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Details
Book of Standards Volume: 01.02
Developed by Subcommittee: A04.01
Pages: 4
DOI: 10.1520/A0532_A0532M-10
ICS Code: 77.140.80