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chzaiqbal
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Join Date: Mar 2015
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Essential Variables for Post Weld Heat Treatments

03/26/2015 3:36 PM

what are the essential variables for PWHT and why?
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PWSlack
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#1

Re: Essential Variables for Post Weld Heat Treatments

03/26/2015 3:48 PM

A) Temperature, time, and their effect on the material's properties.

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Anonymous Poster #1
#2

Re: Essential Variables for Post Weld Heat Treatments

03/26/2015 4:41 PM

A rather generic question. Could this be homework?
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JavaHead
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#3
In reply to #2

Re: Essential Variables for Post Weld Heat Treatments

03/26/2015 6:06 PM

I'm thinking it could be - all questions to-date from poster are related to welding and not necessarily one's I would expect from someone in a fab shop.

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lyn
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#4

Re: Essential Variables for Post Weld Heat Treatments

03/26/2015 7:09 PM

Unlike metals, you are very transparent.

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Whitephone
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#5

Re: Essential Variables for Post Weld Heat Treatments

03/28/2015 7:05 AM

If you mean welds PWHT. Search ASME IX (QW-407 and QW-252 to QW-265)
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chzaiqbal
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#6
In reply to #5

Re: Essential Variables for Post Weld Heat Treatments

03/29/2015 9:47 AM

Thanks
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Anonymous Poster (1); chzaiqbal (1); JavaHead (1); lyn (1); PWSlack (1); Whitephone (1)

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