金属材料焊接的破坏性试验.断裂试验

[中文适用范围]： 本文件规定了试样的尺寸和进行断裂试验的程序，以获得有关内部缺陷的类型、尺寸和分布的信息，例如孔隙、裂纹、未熔合、未渗透和断裂表面上的固体夹杂物。 本文件适用于采用任何熔焊工艺制成的接头厚度大于或等于2毫米的所有形式产品中的金属材料。 [外文原描述]： ISO 9017:2017 specifies the sizes of test specimen and the procedures for carrying out fracture tests in order to obtain information about types, sizes and distribution of internal imperfections such as porosities, cracks, lack of fusion, lack of penetration and solid inclusions on the fracture surface. ISO 9017:2017 applies to metallic materials in all forms of product with joints made by any fusion welding process with a thickness greater or equal to 2 mm.