Thursday, May 28, 2009

[MW:2266] Re: about WQT

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

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