GB/T 35085-2018金属材料焊缝破坏性试验激光和电子束焊接接头的维氏和努氏硬度试验国家标准
英文:Destructive tests on welds in metallic materials—Vickers and Knoop Hardness testing of joints welded by laser and ele...
英文:Destructive tests on welds in metallic materials—Vickers and Knoop Hardness testing of joints welded by laser and ele...