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Reapir welding of ASTM A276 super duplex stainless steel

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qualitypro

qualitypro

Mechanical
Joined
Sep 30, 2003
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91
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Pump shaft material is ASTM A276 S32760 and is damaged during operation. We have an approved weld procedure from the pump supplier. Can the shaft be repair welded by overlay and machined to bring it back to the original condition? Are there any precautions to be taken while welding duplex ss? or
Is it advisable to just replace the shafts?
 
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