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[MW:2616] Re: QW 407.3

By Materials & Welding
The underlying meaning eludes me; why would one want to increase the soaking time at an additional cost and what not, over and above the WPS allowed one by way of a PQR? Something jinxes.
Shashank Vagal

--- On Tue, 30/6/09, PREM SHANKARDUTT NAUTIYAL <prem_nautiyal@rediffmail.com> wrote:

From: PREM SHANKARDUTT NAUTIYAL <prem_nautiyal@rediffmail.com>
Subject: [MW:2594] Re: QW 407.3
To: arunvani@gmail.com
Cc: materials-welding@googlegroups.com
Date: Tuesday, 30 June, 2009, 10:15 AM

I think it is QW-407.2 you guys are referring, because QW407.3 does not appear in Sec.IX 2007 edition !

Regards

Prem Nautiyal

On Sun, 28 Jun 2009 19:41:18 +0530 wrote
>you are right, rajagopal
>arun
>
>On Sun, Jun 28, 2009 at 11:28 AM, rajagopal kannan <
>rajagopal.kannan@gmail.com> wrote:
>
>> Hi,
>> That is if you do heat treatment of your PQR Test coupon to 80 minutes
>> soaking time, then you can write a WPS for production welds to the maximum
>> of 100 minutes soaking time.
>> Thanks,
>> K.Rajagopal
>>
>>   On 6/27/09, Jamie Welding wrote:
>>>
>>>
>>> Hi folks,
>>> Can any one of u interpret the QW 407.3.
>>> Especially the part PQR should be at least 80% aggregate times that in
>>> production welds.
>>> >>
>>>
>
>
>--
>ARUNVANI
>
>Smiling Opens the Heart
>
>Good feelings for others are like ointments that heal wounds and
>re-establish friendships and relationships. Good feelings are generated in
>the mind, are transmitted through your attitude and are reflected in your
>eyes and smile. Smiling opens the heart and a glance can make miracles
>happen.
>
>SMILE IS A COOLING SYSTEM OF HEART,
>SPARKLING SYSTEM OF EYES, LIGHTING SYSTEM OF FACE, RELAXING SYSTEM OF
>MIND....
>SO TO ACTIVATE ALL YOUR SYSTEM
>==ALWAYS KEEP SMILING==
>
>>
>

PREM S NAUTIYAL

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