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GB/T 40737-2021: Remanufacturing - Test method for performance of laser cladding layer
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 40737-2021 | English | 279 |
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Remanufacturing - Test method for performance of laser cladding layer
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GB/T 40737-2021
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Basic data | Standard ID | GB/T 40737-2021 (GB/T40737-2021) | | Description (Translated English) | Remanufacturing - Test method for performance of laser cladding layer | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J04 | | Word Count Estimation | 14,121 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 40737-2021: Remanufacturing - Test method for performance of laser cladding layer---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Remanufacturing - Test method for performance of laser cladding layer
ICS 25.220.01
CCSJ04
National Standards of People's Republic of China
Performance test method of remanufactured laser cladding layer
Released on 2021-10-11
2022-05-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Table of contents
Foreword Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Symbols and description 2
5 Sample preparation 2
6 Cladding layer thickness 3
7 Metallographic analysis 4
8 Tensile test 4
9 Bend test 6
10 Impact test 6
11 Fracture analysis 8
12 Hardness 8
13 Surface defects of cladding layer 9
14 Abrasion resistance test 10
15 Corrosion resistance test 10
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents"
Drafting.
Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents.
This document was proposed and managed by the National Green Manufacturing Standardization Technical Committee (SAC/TC337).
Drafting organizations of this document. National Remanufacturing Machinery Product Quality Supervision and Inspection Center (Shandong), Hebei Beijing Jinji Remanufacturing Industry Technology Research
Co., Ltd., Shandong Energy Heavy Equipment Group Han's Remanufacturing Co., Ltd., Chinese People's Liberation Army Armored Forces Academy, China Machinery Productivity Promotion
Center, China Military Metalworking Development Co., Ltd., Shandong Energy Heavy Equipment Group Hengtu Technology Co., Ltd., Zhejiang University of Technology, Shandong University, Shaanxi Tian
Yuan Intelligent Remanufacturing Co., Ltd., Shenyang University of Aeronautics and Astronautics, Beijing Ruiman Technology Co., Ltd., Hebei Ruizhao Laser Remanufacturing Technology Stock
Co., Ltd., the National Defense Science and Technology Innovation Research Institute of the Academy of Military Sciences of the Chinese People’s Liberation Army, Shanghai Customs Industrial Products and Raw Material Testing Technology
Xin, Shandong Zhongke Machinery Remanufacturing Co., Ltd., Hefei University of Technology, Guangdong University of Technology, Taier Heavy Industry Co., Ltd., Shenyang Continental
Optical Technology Co., Ltd., China Machinery Research Institute of Standard Technology (Beijing) Co., Ltd., Suzhou Tianhong Laser Co., Ltd.
The main drafters of this document. Lu Zhengjie, Zhang Wei, Zhang Jian, Xu Binshi, Shi Peijing, Zhou Xinyuan, Yu Helong, Liu Guangwei, Han Gang, Cao Chengming,
Tantai Fanliang, Chen Bo, Yao Jianhua, Qiu Cheng, Xi Daoyun, Sun Tingting, Wu Dejun, Li Fangyi, Yan Xuejiao, Zhou Song, Su Chengming, Wang Wei, Gao Qiang, Wei Min,
Wang Ruiying, Han Hongsheng, Hu Zhenfeng, Dong Shiyun, Wang Yujiang, Wu Yiwen, Fan Liguo, Li Kai, Li Haiqing, Huang Dongbao, Zheng Handong, Liu Yu, Jin Chaolong.
Performance test method of remanufactured laser cladding layer
1 Scope
This document specifies the thickness of the remanufactured laser cladding layer, metallographic analysis, tensile test, bending test, impact test, fracture analysis,
Sample preparation, test equipment, test conditions, test procedures, etc. for performance test items such as hardness, cladding layer surface defects, wear resistance and corrosion resistance, etc.
Basic requirements for test results and test reports.
This document is applicable to the performance test of laser cladding layer of remanufactured mechanical products; new products manufactured by the same process can also be implemented by reference.
2 Normative references
The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations
Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
This document.
GB/T 228.1 Tensile Test of Metallic Materials Part 1.Room Temperature Test Method
GB/T 229 Charpy Pendulum Impact Test Method for Metallic Materials
GB/T 232 Bend test method for metallic materials
GB/T 1184 shape and position tolerance without tolerance value
GB/T 1804 General Tolerance Tolerance of linear and angular dimensions without tolerance
GB/T 1814 Steel Fracture Inspection Method
GB/T 4340.1 Vickers hardness test of metallic materials Part 1.Test method
GB/T 10125 Artificial atmosphere corrosion test salt spray test
GB/T 12444 Abrasion test method for metallic materials Test ring-Sliding abrasion test of test block
GB/T 13298 Metal Microstructure Inspection Method
GB/T 15822.1 Non-destructive testing, Magnetic particle testing, Part 1.General
GB/T 15822.3 Non-destructive testing. Magnetic particle testing. Part 3.Equipment
GB/T 17394.1 Leeb Hardness Test of Metallic Materials Part 1.Test Method
GB/T 18851.1 Non-destructive testing Penetrant testing Part 1.General
GB/T 18851.4 Non-destructive testing Penetrant testing Part 4.Equipment
GB/T 28619 Remanufacturing terminology
GB/T 29795 Laser repair technical terms and definitions
JY/T 0584 Scanning electron microscope analysis method general rule
3 Terms and definitions
The following terms and definitions defined in GB/T 28619 and GB/T 29795 apply to this document.
3.1
Whole surface laser cladding
The entire working surface of the sample is laser cladding.
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