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GB/T 29795-2013Laser repairing technology - Terms and definitions (English PDF)

激光修复技术术语和定义

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

October 10, 2013

Implementation date

April 15, 2014

Scope

GB/T 29795-2013 is the English-translated version of 激光修复技术术语和定义.

GB/T 29795-2013 is the Chinese standard "Laser repairing technology - Terms and definitions". Its scope clause reads: This standard specifies the terms and definitions laser repair technology.

This standard applies to research, teaching, production and operation activities, etc., may also be the work of other relevant reference. Its clauses include terms and definitions.

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Document preview — GB/T 29795-2013

National Standard of the People's Republic of China

ICS: 01.040.25
Classification: A 22

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 Normative references
3 Terms and Definitions
3.1 Laser processing technology
3.2 Laser repair
3.3 Laser Cladding

1 Scope

This standard specifies the terms and definitions laser repair technology.

This standard applies to research, teaching, production and operation activities, etc., may also be the work of other relevant reference.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein

Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 3375 Welding terminology

GB/T 15313-2008 Laser term

3 Terms and Definitions

GB/T 15313, GB/T 3375 and defined the following terms and definitions apply to this document.

3.1 Laser processing technology

The use of laser-material interaction, changing the material composition, organization, structure and performance, achieve a formative material processing technology.

3.2 Laser repair

Laser processing technology to restore the shape and size of the damage parts, and its performance to meet the requirements.

3.2.1 Laser repair technology

Laser processing technology for the repair of damaged parts, including cladding, surface alloying, heat treatment, welding, three-dimensional forming.

3.2.2 Pre-treatment

Before laser repair of damaged parts and components of the preparation decontamination, rust, pre-processing.

3.2.3 After the post-treatment process

Eliminate stress, heat treatment, and other subsequent processing to restore the geometry of parts after laser repair carried out.

3.3 Laser Cladding

The use of high energy density laser beam is quickly heated to melt the cladding material, the surface of the substrate in the bath, after cooling and solidification of the substrate surface

A laser processing technique metallurgical bonding layer.

3.3.1 Laser cladding material

Laser cladding process material added, the choice of powder, wire, tape or foil and other materials.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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