Not a good engineering practice to have such a wide weld metal deposit. Weld metal never will substitute solid base metal. All weld shall be minimized. Otherwise you may have to make a mockup and perform a whole weld mechanical tests which required for base metal. That also required your client approval.
On Fri, Apr 12, 2019, 6:29 AM '憲正 陳' via Materials & Welding <materials-welding@googlegroups.com wrote:
--Dear .Approval of the Engineer.Giant-welding filler metal在 2019年4月6日 星期六 下午8:26:27 [GMT+8]， Vinay Thattey<vinay.thattey@gmail.com> 寫道：To my knowledge ,its a fault in weld design .--On Thu, Apr 4, 2019, 16:23 Arun Padman <arunpadman0105@gmail.com> wrote:--Dear All,
I have a situation in which I need to qualify a WPS with 40mm root gap and 10mm base metal,
But the client is not ready to allow us to conduct the PQR, he need a technical clarification before we conduct PQR,
Is it allowed to weld 40 mm root gap with backing plate as per AWS D1.1, please help me.
Regards,Arun Padman ManayilP Save a tree. Please don't print this e-mail unless you really need to
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