Saturday, August 30, 2014

[MW:21755] RE: Cracks hair line apprearing after welding hard facing electrode

Dear ,
 
Can please explain why hair line cracks are appearing after welding with ahand facing electrode
 
I have used a build up electrode  layer - 2
and 1 or two layers with hard facing electrode  a hair line crack at varius intervals.
 
I am informed that since it is hardfacing electrode hair line cracks will appear
 
= s p raman=
J.Suryanarayanan

 
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