Saturday, February 19, 2011

[MW:9941] Change in sequence of PWHT cycle

Dear all,
 
 
I have and PWHT cycle of 600-640 Deg C for 2 Hrs followed by 687 Deg C for 8 Hrs.
 
will it make any difference in any of the properties of WM &/or BM if I change the sequence of PWHT cycle i.e.first cycle of PWHT for 687 for 8Hrs followed by 600-640 for 2 Hrs?
 
Material: LAS
 
regards,
 
JJ
 
 

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