Thursday, October 27, 2011

[MW:12778] dissimilar weld

hai experts ...

  i want to know , how can i propose wps for P11 to SS (TP 321)...with thickness 24.5 mm thickness ... is it require buttering and PWHT,if it have , then how can i do ..?..

once time i have done that first we done butterin on alloy and send to PWHT ... After PWHT we make the joint and done welding ... but here it my client is telling no need PWHT .

IF IT IS NOT DOING PWHT WHAT PROBLEM WILL COME .... AND WHICH FILLER WE CAN USE FOR THIS JOINTS ...

Thanking you ...

NOORUDHEEN P HAMZA

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