GB/T 41107.2-2021金属材料焊缝破坏性试验焊件的热裂纹试验弧焊方法第2部分:自拘束试验标准
英文:Destructive tests on welds in metallic materials—Hot cracking tests for weldments—Arc welding processes—Part 2:Self-r...
英文:Destructive tests on welds in metallic materials—Hot cracking tests for weldments—Arc welding processes—Part 2:Self-r...