Dear Sir
Can anyone describe me what is “BUTTERING” stands for in welding joint. If it is done before depositing the weld metal on job, is it necessary to remove the same by back chipping.
1. Preheat joint area(other area, cover with mineral wool). 2. ENiCi or ENiFe-CI. 3. stringer bead. 4. peening is to be done on weldmetal im...
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