high quality welding material and suitable welding parameters were used for the welding procedure qualification test results fully meeting the requirement of the product manufacturing specification.
采用了高质量焊接材料和适当的焊接规范参数范围,焊接工艺评定试验结果完全满足产品制造技术条件要求;
generally, the procedure qualification test shall be carried out on the product, or on the relevant test coupon.
工艺评定试验一般应在产品上进行,也可在相应的试块上进行。
this paper which is about the welding procedure qualification test of the sa213-t23 steel pipe, analysis the influence of post heat-treatment on the weld joint, and got the right welding process.
本文主要通过对sa213-t23钢小径管的焊接工艺评定试验,分析焊后热处理对t23钢焊接接头性能的影响,从而确定正确的焊接工艺。