1. Welding symbols
2. Hand and power tools used in welding
Safety regulations concerning hand and power tools, hand and power tools identifications, hand and power tools safety, hand power tools maintenance, set up and use of hand and power tools, marking out tools.
TIG welding
Ø Safety precautions for TIG welding, Definition and principles of TIG welding process, advantages and major uses of TIG welding , components of a TIG system, set up and use of TIG system, techniques for using TIG , shielding gases, nozzles , sizes and electrode extension , types of tungsten electrodes and their applications , defects in TIG welding.
3. MIG/MAG welding :safety precautions for MIG, definition and principles of MIG welding process, advantages and major uses of MIG welding, component of a MIG system, set up and use of MIG system, shielding gases, welding gun and wire feed unit, electrode, difference between MIG and TIG.
4. Welding of aluminium
Ø Advantages and liabilities of aluminium fabrications, techniques for the welding of aluminium and its alloys.
5. Special welding; Welding of cast iron; Welding of stainless steel; Welding of thin metals; Welding of dissimilar metals; Repair welding; Structural steel work; Safety rules for structural steel work; Tools and equipment used in structural steel work; Structural properties used in steel work and calculation related to their strength; Manufacturing process of iron and steel; Assembling of simple structural steel components; Effect of corrosion on structural steel materials and measures of prevention.
1. Welding symbols
2. Hand and power tools used in welding
Safety regulations concerning hand and power tools, hand and power tools identifications, hand and power tools safety, hand power tools maintenance, set up and use of hand and power tools, marking out tools.
TIG welding
Safety precautions for TIG welding, Definition and principles of TIG welding process,
- advantages and major uses of TIG welding , components of a TIG system, set up and use of TIG system, techniques for using TIG , shielding gases, nozzles , sizes and electrode extension , types of tungsten electrodes and their applications , defects in TIG welding.
3. MIG/MAG welding :safety precautions for MIG, definition and principles of MIG welding process, advantages and major uses of MIG welding, component of a MIG system, set up and use of MIG system, shielding gases, welding gun and wire feed unit, electrode, difference between MIG and TIG.
4. Welding of aluminium
- Advantages and liabilities of aluminium fabrications, techniques for the welding of aluminium and its alloys.
5. Special welding; Welding of cast iron; Welding of stainless steel; Welding of thin metals; Welding of dissimilar metals; Repair welding; Structural steel work; Safety rules for structural steel work; Tools and equipment used in structural steel work; Structural properties used in steel work and calculation related to their strength; Manufacturing process of iron and steel; Assembling of simple structural steel components; Effect of corrosion on structural steel materials and measures of prevention.
MODULE TITLE: SPECIAL MACHINING PRACTICE
MODULE CODE: PMT 302
CREDITS: 15
YEAR: Three
SEMESTER: I
PROTOCOLS OF PRACTICAL WORKS