Analysis of Welding Procedure Qualification to T and Cross
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摘要: 在实际操作中,T型与十字型接头焊接工艺评定的通过率比较低。对T型与十字型接头焊接工艺评定失败的项目进行深入分析,结合国内外的焊接工艺评定标准,提出保证T型与十字型接头焊接工艺顺利通过评测的措施。Abstract: On the basis of practical experience, the passing rate of T and cross WPQ is very low. After having done a thorough study on the failed projects, combining with the domestic and foreign standards of WPQ, this paper gives some measures to make sure that the T and cross welding process qualification can be solved smoothly.
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Key words:
- Welding procedure qualification /
- Cross weld /
- T weld /
- Crack /
- Hardness /
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