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GAS SHIELDED METAL ARC WELDING ( CS, SS, AL )



1. INTRODUCTION TO SMAW PROCESS
2. IT'S APPLICATION , ADVANTAGES
3. BASIC PRINCIPLE, EQUIPMENT, ACCESSORIES
4. PROCEDURE, PARAMETER SELECTION FOR PLATE WELDING
5. TYPES OF CONSUMABLES & IT'S APPLICATION AND HANDLING / STORING
6. PRACTICAL TRAINING ON PLATES AND JOBS IN 1G / 1F, 2G / 2F, 3G / 3F, 4G / 4F POSITIONS
7. VARIABLE (AMPS, ARC GAP, TRAVEL SPEED, PROGRESSION ETC., ) PARAMETER SELECTION - ITS REPERCUSSIONS
8. INSPECTION OF WELDS
9. DEFECTS & TROUBLE SHOOTING
10. ECONOMICS OF THE PROCESS
11. FILM ON SMAW PROCESS
12. SAFETY IN OPERATIONS
 
TIG WELDING
1. Familarization with machine & shop outfit used in welding shop.Introduction to safety precaution,safety equipments.Metal cutting to required size.
2. CO2 straight line bead, different position of CO2. Horizontal, vertical, downward welding.
3. Gas cutting, plasma cutting, profile cutting. Bending
4. Use of jigs & fixture in welding shop
5. Position welding - horizontal, vertical, down/over head, inclined, rotary
6. Use of different weld gauges
7. Setting of TIG welding plant. Edge preparation.Beading practice by TIG welding
8. Beading practice on S.S. aluminum by TIG
9. Pipe flange welding by TIG, various types of pipe joints
10. Root pass welding pipes by TIG, 5G,6G positions
    Root passes welding in plates by Tin in 1G, 2G, 3G, and 4G positions
11. MIG/MAG welding on aluminum, S.S.
12. Submerged ARC welding (SAW) on plates and pipes, parameter setting.Micro plasma cutting
13. Weld testing and inspection, specimen preparation visual, magnetic, ultrasonic, radiographic
    Review and Test. Project work.
 
TOOLS & EQUIPMENTS FOR THE TRADE OF TIG/MIG WELDER


GENERAL INSTALLATION :
1. Transformer welding set with all accessories 300A
2. Arc welding set rectifier type 400Amp with all accessories
3. Tig welding set complete 300 amps AC/DC with water cooled torch
4. CO2 welding machine complete 400 amps with gas cooled goose necked torch 300 A
5. Welding cables to carry 400 amps with flexible rubber
6. Lugs for cables
7. PUG cutting machine
8. Gas welding table 822X92 cm+60 cm fire bricks on stand
9. Arc welding table all metal with positioner
10. Trolley for cylinder (HP unit)
11. Gullitine shearing machine
12. D.E. grinder 30 cm wheel motorized pedestal type
13. Vice bench 10 cm
14. Power hacksaw
15. Electrode drying oven temp. range 0-250 degree, 10kg, cap
16. AG7 grinder & AF4
17. Portable drilling machine(cap.5mm)
18. Welding helmets
19. Dye penetrant testing kit
20. Magnetic particle testing machine
21. Ultrasonic flaw detector
22. IIW/ASTM reference radiographic standard
23. Submerged arc welding machine 600 amps
24. Micro plasma welding machine - 25 amps
25. Impact testing machine
26. Air plasma cutting system with standard accessories & compressor
27. Universal testing machine
28. Fibre welding both & welding screen
29. Fume extractors
30. Oxygen, acetylene, argon & CO2 cylinders
31. Fire fighting equipments & first aid box
32. Centre lathe swing over dia.10.
33. Arc welding positioner rotary type