Defects in welding

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welding technology

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Defects in welding

  1. 1. Defects in Welding PRABIR DATTA,B.Sc,F.I.E(I) SENIOR CONSULTANT(MARINE&MATERIAL HANDLING) CONSULTANT CHARTERED MECHANICAL ENGINEER LIFE FELLOW,INSTITUTION OF ENGINEERS(INDIA) LIFE MEMBER,CONSULTING ENGINEERS ASSOCIATION OF INDIA(FIDIC AFFILIATED) MEMBER,ASSOCIATION OF INTERNATIONAL CONSULTANTS(FRANCE)
  2. 2. UNDERCUT
  3. 3. POROSITY
  4. 4. INCOMPLETE FUSION
  5. 5. OVERLAP
  6. 6. UNDERFILL
  7. 7. SPATTER
  8. 8. EXCESSIVE CONVEXITY
  9. 9. EXCESSIVE CONCAVITY
  10. 10. EXCESSIVE WELD REINFORCEMENT
  11. 11. INCOMPLETE PENETRATION & EXCESSIVE PENETRATION
  12. 12. UNACCEPTABLEWELD PROFILES
  13. 13. THANK YOU

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