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GB/T 43614-2023Additive manufacturing - Test method for laser cladding head of metal powder directed energy deposition equipments (English PDF)

增材制造金属粉末定向能量沉积设备激光熔覆头测试方法

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 28, 2023

Implementation date

December 28, 2023

Scope

GB/T 43614-2023 is the English-translated version of 增材制造金属粉末定向能量沉积设备激光熔覆头测试方法.

GB/T 43614-2023 is the Chinese standard "Additive manufacturing - Test method for laser cladding head of metal powder directed energy deposition equipments".

Its scope clause reads: This document specifies the test requirements and inspection reports for laser cladding heads of directional energy deposition equipment for additive manufacturing of metal powders: It describes the optical Spot size test, powder spot diameter test and optical powder coaxial test methods: This document applies to the performance of laser cladding heads of coaxial optical internal powder feeding type and coaxial optical external powder feeding type metal powder directional energy deposition equipment test:. Its clauses include normative reference documents; terms and definitions.

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Document preview — GB/T 43614-2023

National Standard of the People's Republic of China

ICS: 25.030
Classification: J 04

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

Preface
1 Scope
2 Normative references
3 Terms and Definitions
4 Overview
5 Test requirements
6 Spot size test
7 Pink spot diameter test
8 Optical powder coaxial test
9 Test report
Appendix A (informative) Spot size test system
Appendix B (Informative) Powder spot diameter test---Powder weighing method
Appendix C (informative) Pink spot diameter test---coaxial imaging method
Appendix D (informative) Optical powder coaxial test system

1 Scope

This document specifies the test requirements and inspection reports for laser cladding heads of directional energy deposition equipment for additive manufacturing of metal powders: It describes the optical

Spot size test, powder spot diameter test and optical powder coaxial test methods:

This document applies to the performance of laser cladding heads of coaxial optical internal powder feeding type and coaxial optical external powder feeding type metal powder directional energy deposition equipment test:

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, the dated quotations

For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document:

GB/T 7551-2008 Load cell

GB/T 14896:7-2015 Special processing machine tool terminology Part 7: Additive manufacturing machine tools

GB/T 14896:9-2018 Special processing machine tool terminology Part 9: Laser processing machine tools

GB 25493-2010 Technical requirements for safety protection of rapid prototyping machine tools using laser as processing energy

GB/T 35351 Additive Manufacturing Terminology

GB 39800:1 Specifications for Personal Protective Equipment Part 1: General Principles

3 Terms and definitions

The following terms and definitions as defined in GB/T 35351, GB/T 14896:7-2015 and GB/T 14896:9-2018 apply to this document:

document:

3:1 cladding workplane claddingworkplane

The forming surface of the laser cladding head of metal powder directional energy deposition equipment:

Note: Usually the surface of the latest deposited layer:

3:2

Coaxial powder feeding nozzle coaxialfeedinghead

The powder feeding nozzle is coaxial with the laser beam axis:

[Source: GB/T 14896:7-2015,5:21:1]

3:3 spot size spotsize

The size of the spot projected by a laser beam at any (or specific) cross-section:

[Source: GB/T 14896:9-2018,3:11]

GB/T 42869 | GB/T 41350 | GB/T 41655 | GB/T 43618 | GB/T 43613 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 20 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 14896 · GB 39800

Editions of GB/T 43614

Edition	Title	Revision	Status
GB/T 43614-2023	Additive manufacturing - Test method for laser cladding head of metal powder directed energy deposition equipment	current edition	Current

This page sells the current edition, GB/T 43614-2023. Earlier editions are listed for reference only.

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