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Max. Interpass for Hardfacing

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newweldeng09

Mechanical
Joined
Oct 31, 2008
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84
Location
US
The maximum interpass temperature for production hardfacing cannot be exceeded per QW-406.4. Is it possible that when welding a multi-layer, (also multi-pass), weld continuously that the measurement of the interpass temperature does not apply?
 
No, that is the purpose for having an interpass temperature; to control or limit the amount of heat into a weld region.
 
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