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ASTM-G137:2003 Edition

ASTM-G137:2003 Edition

$40.63

G137-97(2003) Standard Test Method for Ranking Resistance of Plastic Materials to Sliding Wear Using a Block-On-Ring Configuration

Published By Publication Date Number of Pages
ASTM 2003 7
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ASTM G137-97-Reapproved2003

Historical Standard: Standard Test Method for Ranking Resistance of Plastic Materials to Sliding Wear Using a Block-On-Ring Configuration

ASTM G137

Scope

1.1 This test method covers a laboratory procedure to measure the resistance of plastic materials under dry sliding conditions. The test utilizes a block-on-ring geometry to rank materials according to their sliding wear characteristics under various conditions.

1.2 The test specimens are small so that they can be molded or cut from fabricated plastic parts. The test may be run at the load, velocity, and temperature which simulate the service condition.

1.3 Wear test results are reported as specific wear rates calculated from volume loss, sliding distance, and load. Materials with superior wear resistance have lower specific wear rates.

1.4 This test method allows the use of both single- and multi-station apparatus to determine the specific wear rates.

1.5 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.6 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 and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

block-on-ring; friction; plastics; wear

ICS Code

ICS Number Code n/a

DOI: 10.1520/G0137-97R03

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