ASTM-D7217 › Historical Revision Information
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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Scope
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.
Significance and 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.
Keywords
extreme pressure; load-carrying capacity; oscillating; solid bonded film; solid film lubricant; SRV; Load-carrying capacity; Oscillating motion; Pressure testing--petroleum products; Solid film lubricant; SRV (Schwingung/Reibung/Verschleiss) test machine; ICS Number Code 21.260 (Lubrication systems); 75.100 (Lubricants, industrial oils and related products)
To find similar documents by ASTM Volume:
05.03 (Petroleum Products and Lubricants (III): D6138 - D6971)
05.04 (Petroleum Products and Lubricants (IV): D6973 - latest)
To find similar documents by classification:
21.260 (Lubrication systems Lubricants, see 75.100)
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Document Number
ASTM-D7217-05(2010)e1
Revision Level
2005 R10(E1) EDITION
Status
Superseded
Modification Type
Reapproval with Ed Change
Publication Date
Oct. 1, 2010
Document Type
Test Method
Page Count
7 pages
Committee Number
D02.L0.05