GB/T 2651-2023 Destructive tests on welds in metallic materials - Transverse tensile test
1 Scope
This document specifies the preparation of test specimen and the procedure for carrying out transverse tensile tests in order to determine the tensile strength and the location of fracture of a welded butt joint.
This document is applicable to the transverse tensile test of all welded butt joints.
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) applies.
GB/T 228.1 Metallic materials - Tensile testing - Part 1: Method of test at room temperature (GB/T 228.1-2021, ISO 6892-1: 2019, MOD)
GB/T 228.2 Metallic materials - Tensile testing - Part 2: Method of test at elevated temperature (GB/T 228.2-2015, ISO 6892-2: 2011, MOD)
GB/T 5185 Welding and allied processes - Nomenclature of processes and reference numbers (GB/T 5185-2005, ISO 4063: 1998, IDT)
3 Terms and definitions
No terms and definitions are listed in this document.
4 Symbols and interpretations
Table 1 specifies the symbols to be used for the transverse tensile test as well as corresponding interpretations. These symbols are used in Figures 1 to 4.
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Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and interpretations
5 General principle
6 Preparation of test specimens
6.1 Location
6.2 Marking
6.3 Heat treatment and/or aging
6.4 Extraction
6.5 Machining
7 Test procedure
8 Test results
8.1 General
8.2 Location of fracture
8.3 Examination of fracture surfaces
9 Test report
Annex A (Informative) Example of a test report
