ASTM C808-75(2010)e1

Standard Guideline for Reporting Friction and Wear Test Results of Manufactured Carbon and Graphite Bearing and Seal Materials

SIGNIFICANCE AND USE
The purpose of this guide is twofold. First, it is a research tool that will aid in the analysis and correlation of test results obtained on various test devices by different investigators. Second, it serves to identify important considerations that must be made in testing to make the results easily understood and comparable with the results of other investigators.
SCOPE
1.1 This guide covers the following areas for reporting friction and wear test results of manufactured carbon and graphite bearing and seal materials:
1.1.1 Description of test device and techniques (Table 1 and Table 2.)
1.1.2 Description of carbon and graphite material test specimen (Table 3).
1.1.3 Description of mating member test specimen (Table 4).
1.1.4 Report of friction and wear test results (Table 5).
1.2 Many types of equipment and techniques will yield consistent data characterizing the friction and wear of carbon and graphite materials. However, the ranking of the materials by the various test methods used is not necessarily the same. This guide is an initial effort to promote more complete description of the test methods, whatever they may be. It is the eventual intent to identify one or more specific standard test methods when sufficient information becomes available.

General Information

• Status: Historical
• Publication Date: 30-Apr-2010
• ICS: 17.040.20 - Properties of surfaces
• Technical Committee: D02 - Petroleum Products, Liquid Fuels, and Lubricants
• Drafting Committee: D02.F0 - Manufactured Carbon and Graphite Products

Relations

• Replaces: ASTM C808-75(2005) - Standard Guideline for Reporting Friction and Wear Test Results of Manufactured Carbon and Graphite Bearing and Seal Materials
• Effective Date: 01-May-2010
• Referred By: ASTM G115-10(2018) - Standard Guide for Measuring and Reporting Friction Coefficients
• Effective Date: 01-May-2010

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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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
´1
Designation: C808 − 75(Reapproved 2010) An American National Standard
Standard Guide for
Reporting Friction and Wear Test Results of Manufactured
Carbon and Graphite Bearing and Seal Materials
This standard is issued under the fixed designation C808; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
ε NOTE—Updated titles of the tables editorially in May 2010.
1. Scope
1.1 This guide covers the following areas for reporting
friction and wear test results of manufactured carbon and
graphite bearing and seal materials:
1.1.1 Description of test device and techniques (Table 1 and
Table 2.)
1.1.2 Description of carbon and graphite material test speci-
men (Table 3).
1.1.3 Description of mating member test specimen (Table
4).
1.1.4 Report of friction and wear test results (Table 5).
1.2 Many types of equipment and techniques will yield
consistent data characterizing the friction and wear of carbon
and graphite materials. However, the ranking of the materials
by the various test methods used is not necessarily the same.
This guide is an initial effort to promote more complete
description of the test methods, whatever they may be. It is the
eventual intent to identify one or more specific standard test
methods when sufficient information becomes available.
2. Significance and Use
2.1 The purpose of this guide is twofold. First, it is a
research tool that will aid in the analysis and correlation of test
results obtained on various test devices by different investiga-
tors. Second, it serves to identify important considerations that
must be made in testing to make the results easily understood
and comparable with the results of other investigators.
3. Keywords
3.1 carbon; friction; graphite; reporting; wear
This guide is under the jurisdiction of ASTM Committee D02 on Petroleum
Products, Liquid Fuels, and Lubricants and is the direct responsibility of Subcom-
mittee D02.F0 on Manufactured Carbon and Graphite Products.
Current edition approved May 1, 2010. Published November 2010. Origina
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