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Homepage>ASTM Standards>21>21.260>ASTM G0204-21 - Standard Test Method for Damage to Contacting Solid Surfaces under Fretting Conditions
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Released: 01.06.2021

ASTM G0204-21 - Standard Test Method for Damage to Contacting Solid Surfaces under Fretting Conditions

Standard Test Method for Damage to Contacting Solid Surfaces under Fretting Conditions

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Standard number:G0204-21
Released:01.06.2021
Status:Active
Pages:5
Section:03.02
Keywords:fretting; fretting corrosion; fretting wear;
DESCRIPTION

1.1 This test method may be used for either fundamental or applications-oriented studies of fretting damage. Accordingly, data from these tests may be used to rank the wear resistance of candidate material couples for certain types of machine components whose service life is limited by fretting.

1.2 This test method uses a tribological bench test apparatus with a mechanism or device that will produce the necessary relative motion between a contacting hemispherical rider and a flat counterface. The rider is pressed against the flat counterface with a loading mass. The test method is intended for use in room temperature air. Other configurations or test parameters may be needed to investigate fretting in the presence of lubricants or other environments.

1.3 The purpose of this test method is to rub two solid surfaces together under controlled fretting conditions and to quantify the damage to both surfaces in units of volume loss.

1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

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

1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.