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ASTM G211-14(2020)

(Test Method)

Standard Test Method for Conducting Elevated Temperature Erosion Tests by Solid Particle Impingement Using Gas Jets

Standard Test Method for Conducting Elevated Temperature Erosion Tests by Solid Particle Impingement Using Gas Jets

SIGNIFICANCE AND USE
5.1 The significance of this test method in any overall measurements program to assess the erosion behavior of materials will depend on many factors concerning the conditions of service applications. The users of this test method should determine the degree of correlation of the results obtained with those from field performance or results using other test systems and methods. This test method may be used to rank the erosion resistance of materials under the specified conditions of testing.
SCOPE
1.1 This test method is concerned with the determination of material loss by gas-entrained solid particle impingement erosion with jet nozzle type erosion equipment. This test method can be used in the laboratory to measure the solid particle erosion of different materials and has been used as a screening test for ranking solid particle erosion rates of materials in simulated service environments. Erosion service takes place under conditions where particle sizes, chemistry, microstructure, velocity, attack angles, temperature, environments, etc., vary over a wide range. Hence, any single laboratory test may not be sufficient to evaluate expected service performance. This test method describes one well characterized procedure for solid particle impingement erosion measurement for which interlaboratory test results are available from multiple laboratories.  
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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.4 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.

General Information

Status
Published
Publication Date
31-Oct-2020
ICS
17.040.20 - Properties of surfaces
19.060 - Mechanical testing
Technical Committee
G02 - Wear and Erosion
Drafting Committee
G02.10 - Erosion by Solids and Liquids
Current Stage
Ref Project

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ASTM G211-14(2020) - Standard Test Method for Conducting Elevated Temperature Erosion Tests by Solid Particle Impingement Using Gas JetsASTM G211-14(2020) - Standard Test Method for Conducting Elevated Temperature Erosion Tests by Solid Particle Impingement Using Gas Jets
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ASTM G211-14(2020) - Standard Test Method for Conducting Elevated Temperature Erosion Tests by Solid Particle Impingement Using Gas Jets
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Standards Content (Sample)

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.
Designation: G211 − 14 (Reapproved 2020)
Standard Test Method for
Conducting Elevated Temperature Erosion Tests by Solid
1
Particle Impingement Using Gas Jets
This standard is issued under the fixed designation G211; 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.
1. Scope 2. Referenced Documents
2
2.1 ASTM Standards:
1.1 This test method is concerned with the determination of
B822Test Method for Particle Size Distribution of Metal
material loss by gas-entrained solid particle impingement
Powders and Related Compounds by Light Scattering
erosion with jet nozzle type erosion equipment. This test
E122PracticeforCalculatingSampleSizetoEstimate,With
method can be used in the laboratory to measure the solid
Specified Precision, the Average for a Characteristic of a
particle erosion of different materials and has been used as a
Lot or Process
screening test for ranking solid particle erosion rates of
E177Practice for Use of the Terms Precision and Bias in
materials in simulated service environments. Erosion service
ASTM Test Methods
takes place under conditions where particle sizes, chemistry,
E691Practice for Conducting an Interlaboratory Study to
microstructure, velocity, attack angles, temperature,
Determine the Precision of a Test Method
environments, etc., vary over a wide range. Hence, any single
E1601Practice for Conducting an Interlaboratory Study to
laboratory test may not be sufficient to evaluate expected
Evaluate the Performance of an Analytical Method
service performance. This test method describes one well
E1617Practice for Reporting Particle Size Characterization
characterizedprocedureforsolidparticleimpingementerosion
Data
measurement for which interlaboratory test results are avail-
G40Terminology Relating to Wear and Erosion
able from multiple laboratories.
G76Test Method for Conducting Erosion Tests by Solid
1.2 The values stated in SI units are to be regarded as
Particle Impingement Using Gas Jets
standard. No other units of measurement are included in this 3
2.2 American National Standard:
standard.
ANSI B74.10Grading of Abrasive Microgrits
4
1.3 This standard does not purport to address all of the
2.3 Japanese Industrial Standard:
safety concerns, if any, associated with its use. It is the
JIS 6001Bonded Abrasive Grain Sizes
responsibility of the user of this standard to establish appro-
priate safety, health, and environmental practices and deter-
3. Terminology
mine the applicability of regulatory limitations prior to use.
3.1 Definitions:
1.4 This international standard was developed in accor-
3.1.1 erosion—progressive loss of original material from a
dance with internationally recognized principles on standard-
solid surface due to mechanical interaction between that
ization established in the Decision on Principles for the
surfaceandafluid,amulticomponentfluid,orimpingingliquid
Development of International Standards, Guides and Recom-
or solid particles.
mendations issued by the World Trade Organization Technical
Barriers to Trade (TBT) Committee.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
1
This test method is under the jurisdiction of ASTM Committee G02 on Wear Standards volume information, refer to the standard’s Document Summary page on
and Erosion and is the direct responsibility of Subcommittee G02.10 on Erosion by the ASTM website.
3
Solids and Liquids. Available fromAmerican National Standards Institute (ANSI), 25 W. 43rd St.,
Current edition approved Nov. 1, 2020. Published November 2020. Originally 4th Floor, New York, NY 10036, http://www.ansi.org.
4
approved in 2014. Last previous edition approved in 2014 as G211–14. DOI: AvailablefromJapaneseStandardsAssociation(JSA),MitaMTBldg.,3-13-12
10.1520/G0211-14R20. Mita, Minato-ku, Tokyo 108-0073, Japan, http://www.jsa.or.jp.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
G211 − 14 (2020)
3.1.2 impingement—a process resulting in a continuing obtained with those from field performance or results using
succession of impacts between (liquid or solid) particles and a other test systems and methods. This test method may be used
solid surface. to rank the erosion resistance of materials under the specified
conditions of testing.
3.1.3 interlaboratory st
...

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1.1 This guide establishes the means and frequency of monitoring the neutron exposure of the LWR reactor pressure vessel throughout its operating life.  
1.2 The physics-dosimetry relationships determined from this guide may be used to estimate reactor pressure vessel damage through the application of Practice E693 and Guide E900, using fast neutron fluence (E > 1.0 MeV and E > 0.1 MeV), displacements per atom (dpa), or damage-function-correlated exposure parameters as independent exposure variables. Supporting the application of these standards are the E853, E944, E1005, and E1018 standards, identified in 2.1.  
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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.4 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.

  • Guide
    12 pages
    English language
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  • Guide
    12 pages
    English language
    sale 15% off