Friday, November 2, 2012

Re: [MW:15838] Role of phosporous on weldability of steel

Please mention "particular" steel which you want to know......
 
 
1.Normally Phosphorous  will segregate at grain boundary during solidfication, which will lead reduction in grain boundary energy and hot cracking.
 
2. Temper embrittlement in Low alloy steel, especially P22
 


 
On Fri, Nov 2, 2012 at 10:09 AM, Pramod Kulkarni <prakul52@gmail.com> wrote:
 
Request to confirm why  Phosprous is very low in weldable steel ( 0.05 Maximum ).
How it affect weldability

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With Regards,
Sudharsan

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