JB/T 9137-2015Sintered metal friction materials - Metallographic method (English PDF)
烧结金属摩擦材料 金相检验法
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
October 10, 2015
Implementation date
March 1, 2016
Scope
JB/T 9137-2015 is the English-translated version of 烧结金属摩擦材料 金相检验法.
JB/T 9137-2015 is a recommended Chinese machinery industry standard that sets out the metallographic examination of sintered metal friction materials. The examination covers the matrix, the porosity, the graphite and the other constituents of the commonly used grades listed in JB/T 3063, which the standard quotes.
It is written for the metallographic inspection, analysis and identification of sintered metal friction materials of the kind it describes. An annex of metallographic images serves as a reference for the ten grades of material treated in the text and for other sintered metal friction materials.
The standard replaces JB/T 9137-1999 and carries the Chinese classification H72.
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Document preview — JB/T 9137-2015
National Standard of the People's Republic of China
- Replacing
- JB/T 9137-1999
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- Scope
- Normative references
- About this standard
- Related standards
- Classification and status
1 Foreword
JB/T 9137-2015 was issued by MIIT on 10 October 2015 and has been in force since 1 March 2016.
It replaces the earlier edition JB/T 9137-1999.
2 Scope
This standard is a recommended Chinese machinery industry standard that sets out the metallographic examination of sintered metal friction materials. The examination covers the matrix, the porosity, the graphite and the other constituents of the commonly used grades listed in JB/T 3063, which the standard quotes. It is written for the metallographic inspection, analysis and identification of sintered metal friction materials of the kind it describes. An annex of metallographic images serves as a reference for the ten grades of material treated in the text and for other sintered metal friction materials. The standard replaces JB/T 9137-1999 and carries the Chinese classification H72.
3 Normative references
JB/T 9137-2015 cites the following standards, which apply in full or in part through the references made to them in its clauses.
JB/T 3063
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other editions:
JB/T 9137-1999 (earlier edition)
6 Classification and status
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
Similar standards
Editions of JB/T 9137
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 9137-2015 | Sintered metal friction materials - Metallographic method | current edition | Current |
| JB/T 9137-1999 | Sintered metal friction materials - Metallographic method | previous edition | Superseded |
This page sells the current edition, JB/T 9137-2015. Earlier editions are listed for reference only.
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Related Standards
JB/T 3063-1996 — Sintered metal friction materials - Technical specifications
JB/T 3063-2011 — Specifications for sintered metal friction materials
JB/T 10062-2026 — Probes used in ultrasonic flaw detection - Testing methods for performance
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JB/T 9137-2015
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