DEFECT WELD
(VISUAL)
STOP START
stop start
Because :
- Bulge recurring caused by replacement electrodes too backward so there overlapping prominent.
- The empty without capping in a recurrent manner caused by the replacement of electrodes too forward.
Result
1. THE STANDOUT LOOKS BAD AND INEFFICIENT
2. That empty inflict NOTCH Potentially crack.
Countermeasures :
1. Prominent grinding sufficient in to the standard
2. Thr empty grinding must be to rest of slag missing , then welds rearranged wps repair
Rejection criteria :
1 .To prominent recurring acceptable on the condition in burrs to the form of standard.
2 .To empty acceptable origin repaired by filling capping to the form of a welds uniform .If this mentioned above not carried out , the welds rejected
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