JB/T 12738-2016Remanufactured internal combustion engines - Cylinder liner process specifications (English PDF)
再制造内燃机 气缸套工艺规范
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
April 5, 2016
Implementation date
September 1, 2016
Scope
JB/T 12738-2016 is the English-translated version of 再制造内燃机 气缸套工艺规范.
Cylinder liner remanufacturing is covered by JB/T 12738-2016, a recommended standard of the Chinese machinery industry.
It lays down the terms and definitions for the remanufactured liner, the requirements on the remanufacturing process, the technical requirements for the finished liner, the inspection method and the inspection rules, and the provisions for marking, packaging, transport and storage.
The liners in question are those of reciprocating internal combustion engines. Among the standards it quotes are GB/T 230.1, GB/T 1031, GB/T 1150, GB/T 1182, GB/T 1800.1-2009, GB/T 28619, JB/T 5082.3 and JB/T 5082.7. It carries the Chinese classification J92 and ICS 27.020.
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Document preview — JB/T 12738-2016
National Standard of the People's Republic of China
- ICS
- 27.020
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Requirements on the remanufacturing process
- 4.1 General principles
- 4.2 Disassembly
- 4.3 Cleaning
- 4.4 Testing and classification
- 4.5 Conditions under which an old cylinder liner can be remanufactured
- 4.6 Remanufacturing repair methods
- 4.7 Assembly
- 5 Technical requirements of the remanufactured finished cylinder liner
- 5.1 Dimensional tolerances
- 5.2 Geometrical tolerances
- 5.3 Surface roughness
- 5.4 Appearance quality
- 6 Inspection methods
- 6.1 Hardness
- 6.2 Form and position errors
- 6.3 Surface roughness
- 6.4 Testing of the other items
- 7 Inspection rules
- 7.1 General principles
- 7.2 Inspection items
- 7.3 Sampling period and plan
- 8 Marking, packaging, transport and storage
- 8.1 Marking
- 8.2 Packaging
- 8.3 Transport
- 8.4 Storage
- 8.5 Other
What this standard covers
This standard specifies the terms and definitions of the cylinder liner for the remanufacturing engine, the manufacturing process requirements, the technical requirements for the finished product cylinder liner, the inspection method, the inspection rules and the marking, packaging, transportation and storage. This standard is applicable to the remanufacturing of reciprocating internal combustion engine cylinder liner (hereinafter referred to as cylinder liner).
Document data
International classification (ICS): 27.020.
Chinese classification (CCS): J92.
Estimated length of the Chinese original: 8,891 words.
Standards quoted by this document
GB/T 230.1; GB/T 231.1; GB/T 1031; GB/T 1150; GB/T 1182; GB/T 1800.1-2009; GB/T 1958; GB/T 28619; JB/T 5082.3; JB/T 5082.7
3 Terms and definitions
4 Requirements on the remanufacturing process
5 Technical requirements of the remanufactured finished cylinder liner
6 Inspection methods
7 Inspection rules
8 Marking, packaging, transport and storage
......
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
- GB/T 230.1Metallic materials - Rockwell hardness test - Part 1: Test method
- GB/T 231.1Metallic materials - Brinell hardness test - Part 1: Test method
- GB/T 1031Geometrical product specifications(GPS) - Surface texture: Profile method - Surface roughness parameters and their values
- GB/T 1150Internal combustion engines - Cast iron wet cylinder liners - Specifications
- GB/T 1182Geometrical product specifications (GPS) -- Geometrical tolerancing -- Tolerances of form, orientation, location and run-out
- GB/T 1800.1-2009Geometrical product specifications (GPS) - ISO code system for tolerances on linear sizes - Part 1: Basis of tolerances, deviations and fits
Similar standards
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Related Standards
GB/T 1031-2009 — Geometrical product specifications(GPS) - Surface texture: Profile method - Surface roughness parameters and their values
GB/T 1150-2010 — Internal combustion engines - Cast iron wet cylinder liners - Specifications
GB/T 1182-2018 — Geometrical product specifications (GPS) -- Geometrical tolerancing -- Tolerances of form, orientation, location and run-out
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JB/T 12738-2016
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