芜湖长江大桥用14MnNbq钢的焊接试验-加工工艺-机电之家网加工工艺栏目 关键词： 14MnNbq钢板 焊接工艺试验 力学性能 [gap=414]Key words: 14MnNbq steel， welding procedure test， mechanical property
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焊接工艺评定试验 welding procedure qualification test ; WPQT ; welding procedure
焊接工艺鉴定试验记录 welding procedure qualification test record
合格鉴定的上限为焊接工艺试验时达到的最高层间温度。
The upper limit of the qualification is the highest interpass temperature reached in the welding procedure test.
自本标准出版日起，所有新的焊接工艺试验必须按本标准进行。
All new welding procedure tests are to be carried out in accordance with this standard from the date of its issue.
最后进行了焊机的安装与调试，组装整机，进行焊接工艺试验。
Finally, we install and debug a welding machine, assembly into a machine to carry out welding technology.
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