Resistance welding — Destructive testing of welds — Specimen dimensions and procedure for tensile shear testing resistance spot and embossed projection welds
电阻焊 - 焊缝破坏性试验 - 试样尺寸及拉伸抗剪试验方法电阻点和压花投影焊
发布日期:
2016-03-03
ISO 14273:2016规定了对厚度为0.5 mm至10 mm的任何金属材料的重叠板材中的点焊和压花凸焊进行拉伸剪切测试的试样尺寸和测试程序,其中焊缝的最大直径为7√t(其中t是以mm为单位的板材厚度)。
拉伸剪切试验的目的是确定试样能够承受的拉伸剪切力。
ISO 14273:2016 specifies specimen dimensions and a testing procedure for tensile shear testing of spot and embossed projection welds, in overlapping sheets, in any metallic material of thickness 0,5 mm to 10 mm, where the welds have a maximum diameter of 7√t (where t is the sheet thickness in mm).
The object of tensile shear testing is to determine the tensile shear force that the test specimen can sustain.