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ASTM D2670-95(2010)

(Test Method)

Standard Test Method for Measuring Wear Properties of Fluid Lubricants (Falex Pin and Vee Block Method)

Standard Test Method for Measuring Wear Properties of Fluid Lubricants (Falex Pin and Vee Block Method)

SIGNIFICANCE AND USE
This test method may be used to determine wear obtained with fluid lubricants under the prescribed test conditions. The user of this test method should determine to his or her own satisfaction whether results of this test procedure correlate with field performance or other bench test machines. If the test conditions are changed, wear values may change and relative ratings of fluids may be different.
SCOPE
1.1 This test method covers a procedure for making a preliminary evaluation of the wear properties of fluid lubricants by means of the Falex Pin and Vee Block Lubricant Test Machine.
Note 1—Certain fluid lubricants may require different test parameters depending upon their performance characteristics.  
1.2 The values stated in inch-pound 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.

General Information

Status
Historical
Publication Date
30-Apr-2010
ICS
75.100 - Lubricants, industrial oils and related products
Technical Committee
D02 - Petroleum Products, Liquid Fuels, and Lubricants
Drafting Committee
D02.L0.11 - Tribological Properties of Industrial Fluids and Lubricates
Current Stage
Ref Project

Relations

Replaces
ASTM D2670-95(2004) - Standard Test Method for Measuring Wear Properties of Fluid Lubricants (Falex Pin and Vee Block Method)
Effective Date
01-May-2010
Replaced By
ASTM D2670-95(2016) - Standard Test Method for Measuring Wear Properties of Fluid Lubricants (Falex Pin and Vee Block Method)
Effective Date
01-Jan-2016
Referred By
ASTM D3233-19 - Standard Test Methods for Measurement of Extreme Pressure Properties of Fluid Lubricants (Falex Pin and Vee Block Methods)
Effective Date
01-May-2010
Referred By
ASTM B607-21 - Standard Specification for Autocatalytic Nickel Boron Coatings for Engineering Use
Effective Date
01-May-2010
Referred By
ASTM B733-22 - Standard Specification for Autocatalytic (Electroless) Nickel-Phosphorus Coatings on Metal
Effective Date
01-May-2010

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ASTM D2670-95(2010) - Standard Test Method for Measuring Wear Properties of Fluid Lubricants (Falex Pin and Vee Block Method)ASTM D2670-95(2010) - Standard Test Method for Measuring Wear Properties of Fluid Lubricants (Falex Pin and Vee Block Method)
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ASTM D2670-95(2010) - Standard Test Method for Measuring Wear Properties of Fluid Lubricants (Falex Pin and Vee Block Method)
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Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: D2670 − 95(Reapproved 2010)
Standard Test Method for
Measuring Wear Properties of Fluid Lubricants (Falex Pin
1
and Vee Block Method)
This standard is issued under the fixed designation D2670; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the U.S. Department of Defense.
1. Scope 3.1.2 direct load, n—theloadthatisappliedlinearly,bisect-
ing the angle of the vee block corrected to either the 800 lbf or
1.1 This test method covers a procedure for making a
3000 lbf gage reference.
preliminaryevaluationofthewearpropertiesoffluidlubricants
3.1.2.1 Discussion—This load is equivalent to the true load
by means of the Falex Pin and Vee Block Lubricant Test
times the cos 42°.
Machine.
3.1.3 true load, n—the sum of the applied forces normal to
NOTE 1—Certain fluid lubricants may require different test parameters
the tangents of contact between the faces of one vee block and
depending upon their performance characteristics.
the journal pin corrected to the 4500 lbf gage reference line.
1.2 Thevaluesstatedininch-poundunitsaretoberegarded
3.1.4 wear teeth, n—a measurement of wear, which in this
as the standard. The values given in parentheses are for
test, is based on the number of ratchet wheel teeth advanced
information only.
during the test while maintaining load.
1.3 This standard does not purport to address all of the
3.1.4.1 Discussion—The number of teeth is directly related
safety concerns, if any, associated with its use. It is the
to the total wear (inches).
responsibility of the user of this standard to establish appro-
priate safety and health practices and determine the applica-
4. Summary of Test Method
bility of regulatory limitations prior to use.
4.1 The test consists of running a rotating steel journal
againsttwostationarysteelV-blocksimmersedinthelubricant
2. Referenced Documents
sample. Load is applied to the V-blocks and maintained by a
2
2.1 ASTM Standards:
ratchet mechanism. Wear is determined and recorded as the
B16/B16MSpecification for Free-Cutting Brass Rod, Bar
numberofteethoftheratchetmechanismadvancedtomaintain
and Shapes for Use in Screw Machines
load constant during the prescribed testing time.
3. Terminology
5. Significance and Use
3.1 Definitions of Terms Specific to This Standard:
5.1 This test method may be used to determine wear
3.1.1 actual gage load, n—thevalueobtainedfromthegage
obtained with fluid lubricants under the prescribed test condi-
while running the test and before any corrections are made.
tions. The user of this test method should determine to his or
3.1.1.1 Discussion—The gage reading is irrespective of the
her own satisfaction whether results of this test procedure
particular gage used, and corrections are made by comparison
correlate with field performance or other bench test machines.
to a standard reference.
Ifthetestconditionsarechanged,wearvaluesmaychangeand
relative ratings of fluids may be different.
1
This test method is under the jurisdiction of Committee D02 on Petroleum
6. Apparatus
Products and Lubricantsand is the direct responsibility of Subcommittee D02.L0.11
6.1 Falex Pin and Vee Block Lubricant Test Machine,
on Tribiological Properties of Industrial Fluids and Lubricates.
3
This test method was prepared under the joint sponsorship of the American
illustrated in Figs. 1-3.
Society of Lubrication Engineers. Accepted by ASLE in May 1967.
Current edition approved May 1, 2010. Published May 2010. Originally
approved in 1967. Last previous edition approved in 2004 as D2670–95 (2004).
3
DOI: 10.1520/D2670-95R10. The Falex Pin and Vee Block Test Machine available from Falex Corp., 1020
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or Airpark Dr., Sugar Grove, IL60554 has been found satisfactory for this purpose.A
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM new model of this machine has been available since 1983. Certain operating
Standards volume information, refer to the standard’s Document Summary page on procedures are different for this new model. Consult the instruction manual of
the ASTM website. machine for this information.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
D2670 − 95 (2010)
7. Reagents and Materials
7.1 Required for Calibration of Load Gage:
4
7.1.1 Allen Screw, with attached 10-mm Brinell ball.
4
7.1.2 Back-Up Plug.
4
7.1.3 Standard Test Coupon, soft, annealed copper, HB 37
to 39.
7.1.4 Brin
...

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Standard Test Method for Measurement of Flow Properties and Evaluation of Wear, Contaminants, and Oxidative Properties of Lubricating Grease by Die Extrusion Method and Preparation

SIGNIFICANCE AND USE
5.1 Trending the wear, contamination, consistency, and oxidative properties of a lubricating grease is a crucial part of condition-monitoring programs. Changes in these properties or deviations from the new grease can be indicative of problems within the lubricated component, such as the mixing of incompatible thickener types, excessive wear or contaminant levels, or significant depletion of antioxidant levels. These test methods also makes it possible to develop trends that can be used to predict failures before they occur and allow for corrective action to be taken.
SCOPE
1.1 This test method covers the determination and evaluation of flow properties, wear levels, contaminants, and oxidative condition of new and in-service lubricating grease.  
1.2 This test method provides guidance on evaluating in-service grease samples, NLGI grades 00 to 3, for wear, consistency, contamination, and oxidation.  
1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.  
1.3.1 Exception—The exception to this will be where units of references were developed by the developers of the test equipment and necessary to report the results of the test.  
1.4 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

  • Standard
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  • Standard
    9 pages
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ASTM
ASTM D7922-23(Test Method)
Standard Test Method for Determination of Glycol for In-Service Engine Oils by Gas Chromatography

SIGNIFICANCE AND USE
5.1 Some glycol/antifreeze dilution of in-service engine oil is normal under typical operating conditions. However, excessive glycol dilution can lead to decreased performance, premature wear, or sudden engine failure. This test method provides a means of quantifying the level of glycol based antifreeze dilution, allowing the user to take necessary action.
SCOPE
1.1 This test method covers the determination of glycol based antifreeze for in-service engine oil by derivative headspace/gas chromatography.  
1.2 Sample is derivatized in-situ directly in a headspace sampling vial prior to vapor phase extraction and injection into a gas chromatograph.  
1.3 The chemistry of the derivatization is unique to the detection of the molecules of ethylene glycol and 1,2-propylene glycol. 1,3-propylene glycol could also be detected but is not used in any known anti-freeze at this time. Other coolant analyses are beyond the scope of this test method.  
1.4 The derivatization process does not affect glycol breakdown products such as glycolate and formate and hence the presence of these compounds in the oil will not be quantified.  
1.5 The test method concentration range is from 50 µg/g to 1000 µg/g. Lower levels are possible by method modifications. Higher levels are possible through sample dilution.  
1.6 Units—The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.  
1.7 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.8 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

  • Standard
    8 pages
    English language
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  • Standard
    8 pages
    English language
    sale 15% off