1) welder qualification
焊工资格评定
2) welder qualification
焊工资格审定
3) welder qualification
焊工资格
1.
This article introduces the welding of the 3R55 dome pipes associating with Ling\'ao 2 period nuclear power plant firstly,and then states the preparation before welding, choice of welding procedure,welder qualification,technique requirements and the erection difficulties in detail.
3R55穹顶管道安装具有施工周期短、工作难度大的特点,结合岭澳二期核电站3R55穹顶管道对穹顶管道焊接系统工作进行了介绍,并从岭澳二期核电站3R55穹顶管道实际焊接工作出发,重点对施工前准备、焊接工艺和焊工资格选择、技术要求及施工难点等方面进行了详细的陈述。
5) qualification of welders or welding operator
焊工或焊接操作工评定
6) welding procedure qualification
焊接工艺评定
1.
Management data base system of welding procedure qualification record;
焊接工艺评定管理数据库系统
2.
Abstract:This Paper introduces the problem of welding procedure qualification、welder performance qualification and postweld heat treatment in the valve manufacturing and inspection,analyzes the limitation of the present national standard for presuure vessel and pipeline when it is used in the valve manufacturing and inspection.
介绍了阀门制造及监督检验中遇到的焊接工艺评定、焊工考试及焊后热处理等问题。
补充资料：资格
①经历、地位、身份等：老资格｜出身资格｜资格尚浅。②应具备的条件、身份等：具备资格｜审查资格。③资质体格：资格清秀。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条