Re: [MW:21769] RE: Cracks hair line apprearing after welding hard facing electrode

This is quite normal in hard facing welding

On 30-Aug-2014 10:07 am, "jsn" <jsn@cal2.vsnl.net.in> wrote:

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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