[MW:2292] Re: about WQT

Hi sukamal,

 

It is not possible . Please refer QW 300.3. It says the WPS shall be essentially equalent for welder qualification except for preheat and PWHT requiement.

 

Regards,

Muhammed Ibrahim

2009/5/28 Sudheer Babu <sudheerbabun@gmail.com>

Yes, The welders can be qualfied using P1 materail unless other essential variables are not Changed.

 

SB

On Thu, May 28, 2009 at 7:14 AM, Shank Vagal <nach_sam@yahoo.com> wrote:

WQT aims at judging welder's ability to deposit sound weld using a given electrode/filler and the qualified process per the WPS. The material on which to deposit does not matter. --- On Thu, 28/5/09, Sukamal Naskar <sukamalbecmet@gmail.com> wrote: From: Sukamal Naskar <sukamalbecmet@gmail.com> Subject: [MW:2265] Re: about WQT To: materials-welding@googlegroups.com Date: Thursday, 28 May, 2009, 10:44 AM According to QW-423.1 & QW-433, you can qualify the welder for P No. 1 material using F No.43 consumable. As long as your are not changing the process GTAW, the welder can be qualified , provided other essential variables of the GTAW process for the welder qualification doesn't change. Regards, SUKAMAL NASKAR WELDING ENGINEER On 5/28/09, Muhammed Ibrahim <ibratech@gmail.com> wrote: > You have to follow a WPS to qualify a welder.. Your WPS with P45 material > will not allow you to weld on P1 material. You have to qualify a Procedure > with P1 material with F43 consumable. With that procedure  you can qualify > the welder. > > Regards, > Muhammed Ibrahim > > 2009/5/27 tamizazagan nagappan <tamizazagann@gmail.com> > >> >> >> I have wps for P45 material incoloy 825 UNS -08825, ASTM SB 462/464 UNS >> (N08020) NACE with filler metal F43 SFA 5.14  AWS    Er-Ni-Cr-Mo-3... >> >> Is it possible to qualify the welder with A333 Gr 6 base metal  with >> filler >> metal F43  SFA 5.14  AWS    Er-Ni-Cr-Mo-3... >> >> >> >> -- >> TAMIL >> phone: +77023210394 >> >> >> >> >> >> >> -- >> TAMIL >> phone: +77023210394 >> >>  Save a tree...please don't print this e-mail unless you really need >> toRegards >> >> >> >> > >> > > > -- > Thanks & Regards > Muhammed Ibrahim PK > > > > -- Sukamal Naskar Malaysia Cricket on your mind? Visit the ultimate cricket website. Enter now!

--
Thanks & Regards
Muhammed Ibrahim PK

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