ASTM D4172-94(2004)
Historical Standard: ASTM D4172-94(2004) Standard Test Method for Wear Preventive Characteristics of Lubricating Fluid (Four-Ball Method)
SUPERSEDED (see Active link, below)
ASTM D4172
1. Scope
1.1 This test method covers a procedure for making a preliminary evaluation of the anti-wear properties of fluid lubricants in sliding contact by means of the Four-Ball Wear Test Machine. Evaluation of lubricating grease using the same machine is detailed in Test Method D2266.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
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.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ANSI Standard
B3.12 Specification for Metal BallsASTM Standards
D2266 Test Method for Wear Preventive Characteristics of Lubricating Grease (Four-Ball Method)
Keywords
lubricant; wear; Four-ball method; Lubricants (fluid); Wear testing--petroleum products;
ICS Code
ICS Number Code 75.100 (Lubricants, industrial oils and related products)
DOI: 10.1520/D4172-94R04
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