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de-Gaussing magnetized pipe prior to welding

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kstaylor

kstaylor

Mechanical
Joined
Jan 8, 2001
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Does anybody have a sure-fire way of de-Gaussing a piece of 9Cr-1Mo pipe in order to make a GTAW weld? The section of pipe is magnetic and plays havoc with the arc from the Tig torch!
 
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Use a single or if more power is required yorks from a magnetic particle tester., Use AC put on and pull off. Several times may be required.


Rich
 
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