BS EN ISO 14270-2001 电阻点焊、滚焊和浮凸焊接机械剥离试验的程序和样品尺寸

标准号：BS EN ISO 14270-2001
中文标准名称：电阻点焊、滚焊和浮凸焊接机械剥离试验的程序和样品尺寸
英文标准名称：Specimen dimensions and procedure for mechanized peel testing resistance spot, seam and embossed projection welds
标准类型：J64
发布日期：2001/11/8 12:00:00
实施日期：2001/11/8 12:00:00
中国标准分类号：J64
国际标准分类号：25.160.40
适用范围：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.