ISO 9015-2:2016 金属材料焊缝破坏性试验 硬度试验 第2部分：焊接接头显微硬度试验

标准编号：ISO 9015-2:2016

中文名称：金属材料焊缝破坏性试验 硬度试验 第2部分：焊接接头显微硬度试验

英文名称：Destructive tests on welds in metallic materials — Hardness testing — Part 2: Microhardness testing of welded joints

发布日期：2016-02

标准范围

This part of ISO 9015 specifies microhardness testing on transverse sections of welded joints of metallicmaterials with high hardness gradients. It covers Vickers hardness tests in accordance with ISO 6507-1,normally with test loads of 0,98 N to less than 49 N (HV 0,1 to less than HV 5).This part of ISO 9015 is not applicable to hardness testing of welds with loads of 49,03 N and above,which is covered by ISO 9015-1.This part of ISO 9015 is not applicable to Vickers hardness testing of resistance spot, projection andseam welds, which is covered by ISO 14271.This part of ISO 9015 is not applicable to hardness testing of very narrow welds, e.g. those typicallyproduced by laser and electron beam welding (see ISO 22826).

标准预览图