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Weldmaster - Assignment 1st year

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  • WELDING ASSIGNMENT1st / 2nd Semester – All BrachesUIET

Transcript

  • 1. Pattern & Guidelines for
    WELDING ASSIGNMENT
    1stYEAR– All Braches
  • 2. General Instruction
    • The assignment must be submitted within two weeks from the date of attending the workshop.
    • 3. Use loose Interleaf Sheets.
    • 4. Prepare assignment only as per the Contents given on the next page.
    • 5. The Visuals like diagrams/sketches/pictures should be exactly opposite to the respective write-up/ Content only.
    • 6. Visuals at an inappropriate place is of no use, rather contains confusion to the reader & even to yourself.
    • 7. Xeroxed /Print-out of Pictures (if required) can be pasted.
    • 8. Sketches & Diagrams have to be drawn only.
    • 9. Preferably Outer lines may be high-lightened with black ball pen.
    • 10. Proper labeling/nomenclature of sketches / diagrams is very important.
    • 11. The assignment has to be prepared in the same sequence as mentioned in the Index.
    • 12. All the contents may not be available from a single book. Therefore other books / web sites may be referred.
  • Suggested Pattern of Assignment follows
    --------->>>>>>>>>>
    next page onwards.
    Its only for reference.
    There’s always a scope of betterment.
    New ideas & innovations will be appreciated.
  • 13. Welding Shop
    Shop Attended on:- (Date)
    Name of the Job Performed:-
    Assignment submitted on:- (date)
    Submitted by:-
    Name-
    Roll No. –
    Class ,Section & Group -
  • 14. INDEX
  • 15. Legends
    Welding Symbols & Abbreviations
  • 16. Welding Workshop Layout
  • 17. Welding Classification
    To be drawn in Tabular Format (like Organization Chart)
    Separately for Fusion & Pressure Welding on Separate pages
  • 18. Fusion Welding :-
    Pressure Welding:-
  • 19. Gas (Oxy-Acetylene) Welding:-
    Process:-
    Equipment /Set up:-
  • 20. Electric Arc Welding:-
    Shielded Metal Arc Welding:-
    Process:-
    Equipment /Set up:-
  • 21. Welding Joints
    Only Sketches to be drawn, which should be self- explanatory.
    Write up not necessary
    (Following sketches are for reference only. You may find / draw better)
    Two options have been give; 1st on this slide & 2nd on the next. Any one may be selected
  • 22. Welding Joints
  • 23. Welding Symbols
    May be used at the appropriate page
    (Following sketches are for reference only. You may find / draw better)
  • 24. Welding Defects
    Welding Defects
  • 25. Welding Defects
    Distortion
    Welding Cracks
    Welding Porosity
    Undercut
    Undercut
  • 26. UNDERCUT
  • 27. POROSITY
  • 28. INCOMPLETE FUSION
  • 29. OVERLAP
  • 30. UNDERFILL
  • 31. SPATTER
  • 32. EXCESSIVE CONVEXITY
  • 33. EXCESSIVE CONCAVITY
  • 34. EXCESSIVE WELD REINFORCEMENT
  • 35. INCOMPLETE PENETRATION&EXCESSIVE PENETRATION
  • 36. UNACCEPTABLEWELD PROFILES
  • 37. Advantages of Welding Process over other Joining Processed
  • 38. Disadvantages of Welding Process over other Joining Processed
  • 39. Safety Precautions
  • 40. Job Performed