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请教下各位,对于ASME 第一卷中PW-41.2.2 In welding single﹚elded butt joints, complete penetration at the root is required. This shall be demonstrated by the qualification of the procedure to be used.
这个根部全焊透如何证实?
现在有两种建议:
1. 在焊评的金相报告中,增加“无根部无未焊透No incomplete penetration in root weld.”
2. 根据射线探伤结果PW-51.3.1PW-51.3.1 Any indication characterized as a crack, or zone of incomplete fusion or penetration ,在由焊接工程师在焊评报告中增加“无根部无未焊透No incomplete penetration in root weld.”的结论
不知各位是如何做的?求教了! |
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