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Minimum Interpass Temp

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pandithan

pandithan

Mechanical
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May 20, 2001
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In multipass welding what is minimum interpass temperature

Pandithan
 
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The preheat temperature unless something else is indicated in the WPS.

Steve Jones
Corrosion Management Consultant


All answers are personal opinions only and are in no way connected with any employer.
 
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Correct, it is the minimum preheat temperature as stated in the WPS.
 
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ASME WIII div. 1 gives values in appendix. They are the maximum.
 
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