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ASTM-G137:2009 Edition

ASTM-G137:2009 Edition

$40.63

G137-97(2009) 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 2009 6
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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.

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Terminology
Summary of Test Method
2 Significance and Use
Apparatus and Materials
FIG. 1
3 Reagents
Preparation and Calibration of Apparatus
Conditioning
FIG. 2
4 Procedure
Calculation
FIG. 3
5 Report
Precision and Bias
Keywords
X1. INTERLABORATORY TEST RESULTS AND STATISTICAL RELATIONSHIPS
X1.1
X1.2
6 X1.3
X2.1
TABLE X1.1
TABLE X1.2
TABLE X2.1

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