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ASTM D7217-11

Historical Revision

Standard Test Method for Determining Extreme Pressure Properties of Solid Bonded Films Using a High-Frequency, Linear-Oscillation (SRV) Test Machine

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1.1 This test method covers a procedure for determining extreme pressure properties of solid bonded films under high-frequency linear-oscillation motion using the SRV test machine.

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

1.3 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.

This laboratory test method can be used to quickly determine extreme pressure properties of parts coated with solid bonded films at selected temperatures specified for use in unlubricated applications where high-speed vibrational or start-stop motions are present with high Hertzian point contact. This test method has found wide application in qualifying solid bonded films used in automotive door lock mechanisms, hinge joints, bolts, and in aerospace. This test method is a material and application oriented approach for characterizing the tribological behaviour using random, discrete and constant parameter combinations Users of this test method should determine whether results correlate with field performance or other applications.

SDO ASTM: ASTM International
Document Number D7217
Publication Date Dec. 1, 2011
Language en - English
Page Count 7
Revision Level 11
Supercedes
Committee D02.L0.05
Publish Date Document Id Type View
Nov. 1, 2022 D7217-22 Revision
Dec. 1, 2016 D7217-16 Revision
Dec. 1, 2011 D7217-11 Revision
Nov. 1, 2005 D7217-05 Revision
Oct. 1, 2010 D7217-05R10E01 Reaffirmation