GB/T 41979.4-2022
Friction stir spot welding—Aluminium and its alloys—Part 4：Specification and qualification of welding procedures (English Version)

Standard No.: GB/T 41979.4-2022
Language: Chinese, Available in English version
Release Date: 2022
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 41979.4-2022

Scope: This document specifies the welding procedure specification and welding procedure qualification for friction stir spot welding of aluminum and aluminum alloys. This document applies to friction stir spot welding of aluminum and its aluminum alloys.

GB/T 41979.4-2022 Referenced Document

GB/T 3375 Welding terminology
GB/T 39081 Test method of cross tension test for resistance spot and embossed projection welds
GB/T 39082 Test method of vickers hardness testing for resistance spot,projection and seam welds
GB/T 39165 Test method of peel and chisel for resistance spot and projection welds
GB/T 39166 Test method of mechanized peel for resistance spot, projection and seam welds
GB/T 39167 Test method of tensile shear for resistance spot and embossed projection welds
GB/T 41979.1 Friction stir spot welding—Aluminium and its alloys—Part 1：Vocabulary and definition
ISO 17653 Resistance welding - Destructive tests on welds in metallic materials - Torsion test of resistance spot welds

2022 GB/T 41979.4-2022 Friction stir spot welding—Aluminium and its alloys—Part 4：Specification and qualification of welding procedures