welding procedure qualification test meaning in Chinese

焊接工艺评定试验

Welding procedure qualification test for pressure vessels
压力容器的焊接程序合格鉴定试验
Welding procedure qualification test for steels , nickel and nickel alloys
钢镍及镍合金的焊接工艺评定试验
Method of welding procedure qualification test for stainless - clad steel
不锈复合钢焊接程序质量合格鉴定试验的方法
Method of welding procedure qualification test for nickel and nickel alloy clad steels
镍及镍合金包覆钢焊接程序鉴定试验方法
Abstract : by taking the modification project of hydrogen generation unit in a petrochemical plant as an example , the successful welding of heat - resistance ferroalloy with high cr - ni content is presented , including weldability analysis , weld procedure qualification test , weld process measures and quality inspection
文摘:以制氢装置改造工程为例，报道在制氢转化炉炉管现场焊接施工中，对铁基高铬镍耐热合金管材的成功焊接，包括可焊性分析、焊接工艺评定试验、焊接工艺措施和质量检验。