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GB/T 39165-2020: Test method of peel and chisel for resistance spot and projection welds
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 39165-2020 | English | 259 |
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Test method of peel and chisel for resistance spot and projection welds
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GB/T 39165-2020
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Basic data | Standard ID | GB/T 39165-2020 (GB/T39165-2020) | | Description (Translated English) | Test method of peel and chisel for resistance spot and projection welds | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J33 | | Classification of International Standard | 25.160.40 | | Word Count Estimation | 14,164 | | Date of Issue | 2020-10-11 | | Date of Implementation | 2021-05-01 | | Regulation (derived from) | National Standard Announcement No. 21 of 2020 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 39165-2020: Test method of peel and chisel for resistance spot and projection welds---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.
Test method of peel and chisel for resistance spot and projection welds
ICS 25.160.40
J33
National Standards of People's Republic of China
Peeling and chipping of resistance spot welding and projection welding
experiment method
2020-10-11 released
2021-05-01 implementation
State Administration for Market Regulation
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 Equipment and tools 2
5 Sample 5
6 Test Step 5
7 Test data processing 6
8 Test report 8
Appendix A (informative appendix) The structural changes of this standard compared with ISO 10447.2015 10
Appendix B (informative appendix) The technical differences between this standard and ISO 10447.2015 and their reasons list 11
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard uses the redrafting method to modify and adopts ISO 10447.2015 "Testing of resistance welding welds. Resistance spot welding and projection welding joints.
Peeling and chipping test."
Compared with ISO 10447.2015, this standard has many structural adjustments. Appendix A lists this standard and ISO 10447.2015.
A list of changes in the chapter number
Compared with ISO 10447.2015, there are technical differences between this standard, and the clauses involved in these differences have been passed on the outer margins.
The set vertical single line (|) is marked, and a list of the corresponding technical differences and their reasons is given in Appendix B.
This standard has made the following editorial changes.
---Modified the standard name;
---References are deleted.
This standard was proposed and managed by the National Welding Standardization Technical Committee (SAC/TC55).
Drafting organizations of this standard. CRRC Changchun Railway Vehicle Co., Ltd., Harbin Welding Research Institute Co., Ltd., Chuzhou Hongda Mould
Manufacturing Co., Ltd., Chongqing University of Science and Technology, Shanghai Institute of Materials, CRRC Qingdao Sifang Locomotive and Rolling Stock Co., Ltd., Geely Automobile Research Institute
(Ningbo) Co., Ltd., Beijing Aerospace Fresh Air Machinery Equipment Co., Ltd.
The main drafters of this standard. Wang Chunsheng, Jin Tong, Li Lunquan, Yin Limeng, Song Bei, Su Jinhua, Wang Bin, Zhang Zhiyi, Ye Jiehe, Xie Gang,
Cui Yangyang.
Peeling and chipping of resistance spot welding and projection welding
experiment method
1 Scope
This standard specifies the equipment and tools, samples, test procedures, and test data for resistance spot welding and projection welding joint peeling and chipping tests
Management and test report.
This standard applies to resistance spot welding and projection welding of two or more metal plates with a thickness of 0.5mm~5.0mm.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 3375 welding terminology
GB/T 39166 Resistance spot welding, projection welding and seam welding joint mechanical peel test method (GB/T 39166-2020, ISO 14270.2016,
MOD)
3 Terms and definitions
The following terms and definitions defined in GB/T 3375 apply to this document.
3.1
Gouge test
Use a chisel to go between the plates of adjacent solder joints until fracture occurs or the base material near the solder joint yields or bends.
see picture 1.
a) Type 1 (embedded chiseling) b) Type 2 (single-sided chiseling) c) Type 3 (bilateral chiseling)
Figure 1 Chisel-off test of resistance spot welding and projection welding joint
3.2
Peel test
Destructive test of resistance welding lap joints by applying peeling force in the thickness direction of the solder joints.
See Figure 2.
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