Saturday, May 9, 2015

Re: [MW:23246] Welding P91 without PWHT

Not at all

Sent from my BlackBerry 10 smartphone.
From: José Luís Ferreira
Sent: Σάββατο, 9 Μαΐου 2015 - 07:23
To: materials-welding@googlegroups.com
Reply To: materials-welding@googlegroups.com
Subject: [MW:23237] Welding P91 without PWHT

Is there an alternative to weld P91 to P91 (Cr-Mo-V) without performing PWHT? I need to weld (repair) small valves (socket welds) in field.

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