標(biāo)準(zhǔn)號(hào)：BS EN 12814-6-2000
中文標(biāo)準(zhǔn)名稱：熱塑半成品焊接接頭試驗(yàn).低溫拉伸試驗(yàn)
英文標(biāo)準(zhǔn)名稱：Testing of welded joints of thermoplastics semi-finished products - Low temperature tensile test
標(biāo)準(zhǔn)類型：G31
發(fā)布日期：2000/5/15 12:00:00
實(shí)施日期：2000/5/15 12:00:00
中國標(biāo)準(zhǔn)分類號(hào)：G31
國際標(biāo)準(zhǔn)分類號(hào)：25.160.40
適用范圍：This standard specifies the dimensions, the method of sampling and the preparation of the test specimens, also the conditions for performing the low temperature tensile test perpendicular to the weld in order to determine the low temperature tensile welding factor. A low temperature tensile test may be used in conjunction with other tests (e.g. bend, tensile creep, macro,...) to assess the performance of welded assemblies, made from thermoplastics materials. The low temperature tensile welding factor and the appearance of the fracture surface provide a guide regarding the ductility of the joint and the quality of the work. The test is applicable to co-axial or co-planar welded assemblies made from thermoplastics materials filled or unfilled, but not reinforced, irrespective of the welding process used. The test is not applicable for tubes of nominal diameter less than 20 mm.