Sunday, May 10, 2015

[MW:23260] Dissimilar Joint between P22(2.25Cr-1Mo) to P91( 9Cr-1Mo-V)

Hello,For dissimilar welding between P22 to P91, i have used Inconel  182 electrode.is it correct electrode.I have also tried buttering of inconel 182 on P22 and P91 and balance welding with B9 and B3.Then PWHT at 740 for 3  hours.. With buttering Side bend specimen fails adjecent to buttering in weld.. what can be reason for it?

--
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
To post to this group, send email to materials-welding@googlegroups.com.
Visit this group at http://groups.google.com/group/materials-welding.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/ad0b14e6-b913-4190-8109-1362083f247e%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

No comments:

[MW:35346] Cast-iron welding

Any advice for cast iron welding Sent from Yahoo Mail for iPhone