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Common weld defects in thermal power plants

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SHIVAJI CHOUDHURY

The document discusses common weld defects that can occur in thermal power plants, including porosity, slag inclusions, excess penetration, incomplete fusion, undercut, inadequate joint penetration, cracking, and welding debris. It describes the causes and effects of each defect and measures to prevent their occurrence in order to ensure weld quality and structural integrity.

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COMMON WELD DEFECTS IN THERMAL POWER PLANTS SHIVAJI CHOUDHURY
WELDING ,[object Object],[object Object],[object Object]
WELDING DEFECTS ,[object Object],[object Object],[object Object]
COMMON WELDING DEFECTS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
POROSITY ,[object Object],[object Object],[object Object],[object Object]
SLAG INCLUSIONS ,[object Object],[object Object],[object Object],[object Object],[object Object]
EXCESS PENETRATION ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
INCOMPLETE FUSION ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
INCOMPLETE FUSION
UNDER CUT ,[object Object],[object Object],[object Object],[object Object]
INADEQUATE JOINT PENETRATION ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
CRAKING ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
CRACKS
WELDING DEBRIES ,[object Object],[object Object],[object Object],[object Object],[object Object]
IMPACT OF DEFECTS ,[object Object],[object Object],[object Object]
BTF REDUCTION PROGRAM FOR OLD BOILERS ,[object Object],[object Object]
STANDARDS ,[object Object],[object Object]
WELDING SPEC ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
ACCEPTABLE WELD ,[object Object],[object Object],[object Object]
THANKING YOU

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Common weld defects in thermal power plants