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JB/T 12735-2016Remanufactured internal combustion engines - Process specifications for surface restoration of parts (English PDF)

再制造内燃机 零部件表面修复工艺规范

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

April 5, 2016

Implementation date

September 1, 2016

Scope

JB/T 12735-2016 is the English-translated version of 再制造内燃机 零部件表面修复工艺规范.

JB/T 12735-2016 is the recommended Chinese machinery industry standard on the surface restoration of parts in the remanufacturing of internal combustion engines.

It states the general technical requirements for that surface repair work, the methods to be used and the inspection requirements. The processing it covers is the surface repair of internal combustion engine parts, and other mechanical parts and components may also be treated according to it.

It quotes GB/T 11354-2005, GB/T 28618-2012 and GB/T 28619-2012. The standard is filed under the Chinese classification J90 and ICS 27.020.

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Document preview — JB/T 12735-2016

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 General technical requirements for the surface repair of the parts and components
  • 5 Methods and process flows for the surface repair of the parts and components
  • 5.1 Spraying technology
  • 5.2 Electroplating technology
  • 5.3 Micro beam plasma repair technology
  • 5.4 Micro pulse resistance welding technology (cold welding technology)
  • 5.5 Laser repair technology
  • 5.6 Adhesive bonding technology
  • 5.7 Surface strengthening technology
  • 5.8 Common applications of the repair methods
  • 6 Quality inspection requirements of the surface repair of the parts and components
  • 6.1 Inspection of the appearance quality of the surface repair layer
  • 6.2 Inspection of the bond strength of the surface repair layer
  • 6.3 Inspection of the hardness of the surface repair layer
  • 6.4 Inspection of the fatigue resistance, wear resistance, pressure resistance and high temperature resistance of the surface repair layer
  • 6.5 Inspection of the uniformity of the alloy composition of the surface repair layer
  • 6.6 Metallographic inspection of the surface repair layer
  • 6.7 Sealing inspection
  • 6.8 Non-destructive testing
  • Annex A (informative) Main methods for the surface repair of the parts and components
  • Annex B (informative) Main inspection items after the surface repair of the parts and components
  • Annex C (informative) Common applications of the main methods for the surface repair of the parts and components
  • Table A.1 Main methods for the surface repair of the parts and components
  • Table B.1 Main inspection items after the surface repair of the parts and components
  • Table C.1 Common applications of the main methods for the surface repair of the parts and components

What this standard covers

This standard specifies the general technical requirements, methods and inspection requirements for remanufacturing the surface repair of internal combustion engine parts. This standard applies to the remanufacturing of internal combustion engine parts surface repair processing, other mechanical parts and components can also refer to the implementation of this standard.

Document data

International classification (ICS): 27.020.

Chinese classification (CCS): J90.

Estimated length of the Chinese original: 12,164 words.

Standards quoted by this document

GB/T 11354-2005; GB/T 28618-2012; GB/T 28619-2012

3 Terms and definitions

4 General technical requirements for the surface repair of the parts and components

5 Methods and process flows for the surface repair of the parts and components

6 Quality inspection requirements of the surface repair of the parts and components

......
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

Similar standards

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