標(biāo)準(zhǔn)號(hào)：ISO 14270-2000
中文標(biāo)準(zhǔn)名稱：電阻點(diǎn)焊、縫焊和凸焊的機(jī)械撕裂試驗(yàn)用樣品尺寸及程序
英文標(biāo)準(zhǔn)名稱：Specimen dimensions and procedure for mechanized peel testing resistance spot, seam and embossed projection welds
標(biāo)準(zhǔn)類型：J33
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國(guó)標(biāo)準(zhǔn)分類號(hào)：J33
國(guó)際標(biāo)準(zhǔn)分類號(hào)：25.160.40
適用范圍：This International Standard specifies specimen dimensions and a testing procedure for mechanised peel testing of single spot, seam 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). With welds of diameter > 5√t and ≤ 7√t, it is possible to underestimate the value of peel force when using the recommended test specimen dimensions. The object of mechanized peel testing is to determine the peel force that the test specimen can sustain.