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Recent content by qc4jc1
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addition or deletions of backing
I understand that if the welder is welding to a back gouge or backing bar he is qualified, but this welder is making a CJP weld by tacking up, rooting out and capping. Then he comes back after the weld has been back gouged and welds the other side. So the welder is making the complete weld. Is...- qc4jc1
- Post #7
- Forum: AWS (welding) Code Issues
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addition or deletions of backing
4.22 Essential Variables Changes beyond the limitation of essential variables for welders, welding operators, or tack welders shown in Table 4.10 shall require requalification. 4.23 CJP Groove Welds for Nontubular Connections See Table 4.8 for the position requirements for welder or welding...- qc4jc1
- Post #4
- Forum: AWS (welding) Code Issues
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addition or deletions of backing
Could someone please direct me to where in AWS is this information found. Tribal knowledge is great but in the Nuclear sector this information must needs to be proven. What Section and paragraph of AWS D1.1 or AWS D1.6????- qc4jc1
- Post #3
- Forum: AWS (welding) Code Issues
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addition or deletions of backing
If a welder qualifies to AWS with backing, is he qualified to weld without backing? The welder who is not qualified to weld (CJP) without backing, the grove side, then flipped it over and backgouged and then welded the other side. Is this allowed?- qc4jc1
- Thread
- Replies: 8
- Forum: AWS (welding) Code Issues
