NO EFFECT.. NOTHING WILL HAPPEN...
I think you try to say that by providing backing of low hydrogen electrode porosity can be reduced.. but it is no way releasted to heat treatment..
br,
msms
On Tue, Jul 12, 2011 at 11:20 AM, sudhakar kuppuswamy <mechsudhakar@gmail.com> wrote:
dear experts,--
What is the effect of heat traetment on weld metal porosity?..can it be fully eliminated by pwht?...
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With regards,
Sudhakar.k
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