Wednesday, March 2, 2011

[MW:10076] failure of PQR coupon of A106 GrB in Charpy V notch

Please reply with references for a senario as under,
 
a PQR has passed all mechanical tests and failed for Charpy test for base metal (weld line and HAZ charpy values are OK) then can the PQR be rejected??
 
The hardness of HAZ is almost double than weldmetal and base metal then what to do...
 


With best regards,


_________
Irfan Mulla

--
To post to this group, send email to materials-welding@googlegroups.com
To unsubscribe from this group, send email to materials-welding+unsubscribe@googlegroups.com
For more options, visit this group's bolg at http://materials-welding.blogspot.com/
The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.

No comments:

[MW:34820] RE: 34813] Clarification in Rate of heating and cooling.

Hello,   Please see the response below.   Regards.   P. Goswami, P. Eng, IWE.   From: materials-welding@googlegroups.com <materials-weld...