标准摘要
[中文适用范围]： 本国际标准规定了厚度为 0.5mm 至 3mm 的任何金属材料重叠板中点焊和凸焊的交叉拉伸试验的试样尺寸和试验程序，其中焊缝的最大直径为 7√t（其中t 是板材厚度，单位为毫米）。 交叉拉伸试验的目的是确定试样所能承受的拉力。 [外文原描述]： ISO 14272:2016 specifies specimen dimensions and a testing procedure for the cross tension testing of spot and projection welds in overlapping sheets in any metallic material of thickness 0,5 mm to 3 mm, where the welds have a maximum diameter of 7√ t (where t is the sheet thickness in mm). The object of cross tension testing is to determine the tensile force that the test specimen can sustain.
英文名称Resistance welding — Destructive testing of welds — Specimen dimensions and procedure for cross tension testing of resistance spot and embossed projection welds