Mig Welding Tip Sheet
mig_welding_tip_sheet.pdf | |
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Welding Theory Worksheet
Book: Metalwork – Technology and Practice – Victor E. Repp - Page 209-233 – Unit 26
welding_theory_worksheet.pdf | |
File Size: | 74 kb |
File Type: |
Welding Theory Worksheet
Book: Metalwork – Technology and Practice – Victor E. Repp - Page 209-233 – Unit 26
Name: _______________________________ Block: _____ Date: ________________
Definitions:
Fusion Weld:
______________________________________________________________________________
Pressure Welding:
______________________________________________________________________________
Spot Welding:
______________________________________________________________________________
Shielded Metal Arc Welding:
______________________________________________________________________________
Tungsten Inert Gas Arc (TIG):
______________________________________________________________________________
Direct Current (DC):
______________________________________________________________________________
Alternating Current (AC):
______________________________________________________________________________
Welding Arc:
______________________________________________________________________________
Electrode:
______________________________________________________________________________
Flux:
______________________________________________________________________________
Slag:
______________________________________________________________________________
Welding Beads:
______________________________________________________________________________
Gas Metal Arc Welding (GMAW) (MIG):
______________________________________________________________________________
Filler Rod:
______________________________________________________________________________
Tack Weld:
______________________________________________________________________________
Regulators:
______________________________________________________________________________
Describe (on the left) and draw (on the right) each of the 5 basic welding joints: (page 217)
Butt
Tee
Edge
Lap
Corner
Describe the 3 types of oxy-acetylene flames (page 226)
Neutral Flame:
______________________________________________________________________________
Carburizing flame:
______________________________________________________________________________
Oxidizing flame:
______________________________________________________________________________
Draw a “satisfactory” oxy-acetylene weld and describe why it is good (page 229):
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
Chapter Review Questions (page 233)
Please write answers on a separate piece of lined paper and staple to this sheet
Book: Metalwork – Technology and Practice – Victor E. Repp - Page 209-233 – Unit 26
Name: _______________________________ Block: _____ Date: ________________
Definitions:
Fusion Weld:
______________________________________________________________________________
Pressure Welding:
______________________________________________________________________________
Spot Welding:
______________________________________________________________________________
Shielded Metal Arc Welding:
______________________________________________________________________________
Tungsten Inert Gas Arc (TIG):
______________________________________________________________________________
Direct Current (DC):
______________________________________________________________________________
Alternating Current (AC):
______________________________________________________________________________
Welding Arc:
______________________________________________________________________________
Electrode:
______________________________________________________________________________
Flux:
______________________________________________________________________________
Slag:
______________________________________________________________________________
Welding Beads:
______________________________________________________________________________
Gas Metal Arc Welding (GMAW) (MIG):
______________________________________________________________________________
Filler Rod:
______________________________________________________________________________
Tack Weld:
______________________________________________________________________________
Regulators:
______________________________________________________________________________
Describe (on the left) and draw (on the right) each of the 5 basic welding joints: (page 217)
Butt
Tee
Edge
Lap
Corner
Describe the 3 types of oxy-acetylene flames (page 226)
Neutral Flame:
______________________________________________________________________________
Carburizing flame:
______________________________________________________________________________
Oxidizing flame:
______________________________________________________________________________
Draw a “satisfactory” oxy-acetylene weld and describe why it is good (page 229):
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
Chapter Review Questions (page 233)
Please write answers on a separate piece of lined paper and staple to this sheet
- Describe how a fusion weld is made.
- What temperature can the oxyacetylene flame produce? Electric arc?
- What is the difference between base metal and weld metal?
- What tip size, regulator settings, and filler rod diameter should be used to weld 1/8” (3.2mm) thick steel?
- Why is it necessary to use a gas pressure regulator on oxygen and acetylene tanks?
- What kind of flame should be used to make most gas welds?
- What is the purpose of a tack weld?
- What can happen if the weld is made too slowly?
- In what ways is the electric welding arc like the sun?
- Why should a welder wear clothing without pockets or cuffs?
- What is the purpose of the coating on arc-welding electrodes?
- Are all E6013 electrodes the same? Why or why not?
- During the electric welding process, why should regular safety goggles be worn as well as the welding helmet?
- Describe the spot-welding process. What is it used for?
- How does TIG welding differ from MIG welding?