GB/T 41979.2-2022搅拌摩擦点焊铝及铝合金第2部分:焊接接头设计国家标准
英文:Friction stir spot welding—Aluminium and its alloys—Part 2:Design of weld joints GB/T 41979.2-2022介绍: 国家标准《搅拌摩擦点焊 铝及铝...
英文:Friction stir spot welding—Aluminium and its alloys—Part 2:Design of weld joints GB/T 41979.2-2022介绍: 国家标准《搅拌摩擦点焊 铝及铝...