Caterpillar Welding 6015-6090 Repair Manual 3842954
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Caterpillar Welding 6015-6090 Repair Manual 3842954

$30.00

  • Type Of Manual: Repair Manual
  • Manual ID: 3842954
  • Number of Pages: 100
  • Size: 3.5MB
  • Format: PDF
Category:

Product details

  • Model List:

    • Welding 6015-6090
  • 1. DECK_3842954_en
  • 2. inhalt_3842954_en
  • 3. n
  • 3.1. Foreword
  • 3.2. Safety
  • 3.3. Basic principles
  • 3.3.1. Component stresses
  • 3.3.2. Stress types
  • 3.3.3. Behavior of the material with different types of stress
  • 3.3.4. Notches on components
  • 3.4. Mechanical notches
  • 3.5. Metallurgical notches
  • 3.6. Shape-related notches
  • 3.7. Notching effect
  • 3.8. Practical experience
  • 3.8.1. Information on avoiding notches
  • 3.9. Grinding marks
  • 3.10. Grinding tools
  • 3.11. Run-off tabs
  • 3.12. Fastening auxiliary elements
  • 3.13. Rib run-off
  • 3.14. Undisturbed force flow
  • 3.15. Ribs and reinforcements
  • 3.16. Welding method
  • 3.17. Welding so-called temper beads
  • 3.18. Buffering weld edges
  • 3.19. Welding sequence
  • 3.20. Planning the repair and reinforcement of steel components
  • 3.20.1. Causes of damage
  • 3.20.2. Preparatory measures
  • 3.20.3. Extent of the repair work
  • 3.21. Scrap the component
  • 3.22. Temporary repair
  • 3.23. Lasting repair
  • 3.23.1. Preventive investigations
  • 3.23.2. Determining cracks and other defects
  • 3.24. Surface crack test using the dye penetration method
  • 3.25. Conduct the surface crack test using the magnaflux method
  • 3.26. Ultrasonic inspection
  • 3.27. Caterpillar Global Mining HMS check procedure standards
  • 3.28. Operating techniques for repairs
  • 3.28.1. Gouging and welding cracks
  • 3.29. Ramified cracks
  • 3.30. Cracks in hub connections
  • 3.30.1. Fracturing in the center of the weld (Fig. 52)
  • 3.30.2. Sharp, exactly radial crack in the edge not in contact
  • 3.30.3. Welding on a metal cylinder using the back-step welding method
  • 3.31. Work sequence
  • 3.31.1. Cracks in box sections
  • 3.32. Opening the box section
  • 3.33. Cutting out part sections of a flange plate
  • 3.33.1. Recommended groove shapes for electrodes manual welding
  • 3.34. Butt joints
  • 3.35. T-joints
  • 3.35.1. Work sequence when welding
  • 3.36. Butt weld
  • 3.36.1. Groove weld (Fig. 89)
  • 3.36.2. Groove weld (Fig. 91), weld accessible from 2 sides by turning the component
  • 3.36.3. Double-groove weld (Fig. 91), weld accessible from 2 sides
  • 3.36.4. Double-groove weld (Fig. 92), weld accessible from 2 sides by turning the component
  • 3.36.5. Groove weld with pool backing plate
  • 3.37. T-joint
  • 3.37.1. T-joint (Fig. 94), accessible from 2 sides
  • 3.37.2. T-joint with pool backing plate (Fig. 95), accessible from 1 side
  • 3.37.3. Closing openings, renewing component areas
  • 3.38. Closing a work opening
  • 3.39. Closing a web plate opening
  • 3.40. Renewing part of a flange plate
  • 3.40.1. Abutting flange plate
  • 3.40.2. Internal flange plate
  • 3.40.3. Possible causes of damage to flange plates
  • 3.40.4. Repair of a boom with top flange
  • 3.41. Reinforcement of steel components
  • 3.41.1. Doubler plates
  • 3.42. Dimensions
  • 3.43. Shape
  • 3.44. Welding slots
  • 3.45. Installation
  • 3.46. Welds at T joints
  • 3.46.1. Deformation of plates as the result of repair work
  • 3.46.2. Reinforcement by improving the shape
  • 3.47. Rib run-off
  • 3.48. Open sections/closed sections
  • 3.49. Reinforcement through hardfacing
  • 3.50. Improvement of radii at ribs
  • 3.51. Materials, weld fillers
  • 3.51.1. Materials in welded components
  • 3.51.2. Weld fillers for Caterpillar Global Mining HMS welded components, with reference to the material partners and welding process (Tables 1 and 2)
  • 3.52. Heat treatment of the materials
  • 3.52.1. Preheating for tack welding, welding, grooving, and flame cutting
  • 3.52.2. Preheating and interpass temperatures heating up and cooling down rates for repair welding
  • 3.52.3. Hot forming of plates
  • 3.52.4. Flame straightening plates
  • 3.52.5. Stress-free annealing of steel components
  • 3.53. Range of application
  • 3.54. Scope
  • 3.55. General information
  • 3.56. Heat-up rate
  • 3.57. Annealing temperature
  • 3.58. Dwell time
  • 3.59. Cool-down rate
  • 3.60. Comments
  • 3.61. Reporting
  • 3.61.1. Stress-relieving steel components
  • 3.62. Stress relief through heating
  • 3.63. Caulking welds
  • 3.63.1. Work method
  • 3.63.2. Caulking tools
  • 3.63.3. Treatment of welding fillers
  • 3.63.4. Monitoring the temperature
  • 3.64. Cold forming of plates
  • 3.65. Hardfacing
  • 3.65.1. Supplementation of missing/worn out materials
  • 3.66. Hardfacing of bolt holes
  • 3.67. Hardfacing of worn thread (Fig. 178)
  • 3.67.1. Correcting component shapes to improve the force path
  • 3.67.2. Hardfacing for wear protection
  • 3.68. Wear protection (armoring)
  • 3.68.1. Basic principles
  • 3.68.2. Hardfacing of wear protection layers
  • 3.69. Types of hardfacing
  • 3.70. NB
  • 3.70.1. Weld fillers
  • 3.71. For buffer layers
  • 3.72. For armoring layers
  • 3.72.1. Repairing the hardfacing
  • 3.73. State of wear
  • 3.74. Identification of the buffer and armor layers
  • 3.74.1. Repairing cracks in the area of hardfacing
  • 3.74.2. Welding on plates or strips of wear-resistant steel plates
  • 3.75. Arrangement of the plates/strips
  • 3.76. Bending strips
  • 3.77. Working instructions
  • 3.78. Weld fillers
  • 3.78.1. Welding on plates or strips with wear-resistant coating
  • 3.79. Working instructions
  • 3.79.1. Welding on wear-resistant pin assembly
  • 3.80. Working instructions
  • 3.80.1. Welding on cutting edges on excavator buckets
  • 3.81. Work sequence
  • 3.82. Welding sequence (Fig. 218) and welding fillers for corner blades
  • 3.83. Repairs by welding cast-iron components
  • 3.83.1. Spheroidal graphite cast-iron (GGG)
  • 3.84. Hot welding
  • 3.85. Cold welding
  • 3.85.1. Gray cast iron (GG)
  • 3.86. Hot welding
  • 3.87. Cold welding
  • 3.88. Repairs using the latch plate method
  • 3.89. Repairing paintwork in repair areas
  • 3.89.1. Conversion from feet and inches into meters
  • 3.89.2. Conversion of length dimensions
  • 3.89.3. Temperature units and conversion formulas
  • 3.89.4. Hardness-strength comparison
  • 4. rueckseite_mit_cat_logo_en
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