MODULE 07 Welding Lev II TIG - AWS GTAW SCHOOL LAS VEGAS

LEVEL TWO - AWS WELDING

(PREREQUISTITS - AWS LEVEL 1 WELDING)

OSHA 30

MODULE 07 GTAW TIGG WELDING IN LAS VEGAS

The Course price includes ($500.00) for Shop supplies such as gases, metals, rods, abrasives, etc.

PPE sold seperately.

GTAW – TIGG - Gas Tungsten Arc Welding - AWS Module 7 EQUIPMENT AND FILLER

• OBJECTIVES: Describe the gas tungsten arc welding process.
• Demonstrate Safe Practices for GTAW.
• Identify GTAW applications.
• List the limitations of GTAW.
• List the types of current used with GTAW and Explain how each affects the process.
• Identify the parts of a GTAW Torch.
• Explain the function of shielding gas in GTAW.
• Identify the types of GTAW electrodes.
• Identify the various electrode configurations.
• Explain the AWS filler metal classification system.
• Discuss common filler metals, their characteristics and uses.
• Describe the factors that influence filler metal selection.
• List the principal variables in GTAW.
• Identify common problems associated with GTAW.

GTAW – TIGG STEEL PLATE   

• Identify GTAW-related safety practices and explain how to setup for welding.
• Identify GTAW related safety practices.
• Describe welding techniques for GTAW and explain how to to produce basic weld beads.
• Describe, the welding techniques needed to produce proper fillet and open V-GROOVE welds using the GTAW process.
• Describe the welding techniques needed to produce proper fillet welds using GTAW.
• Describe the welding techniques needed to produce proper open-V-GROOVE Welds using GTAW.
• PERFORMANCE TASKS
• Build a Pad with stringer beads on carbon steel plate coupons in the flat position, using GTAW equipment and carbon steel filler metal.
• Perform Multi-pass fillet welds on carbon steel plate coupons in all four 1F through 4F Positions, using GTAW equipment and filler metal.
• Perform multi-pass open V-Groove welds on Carbon Steel in all four 1G through 4G positions, GTAW equipment and carbon steel filler metal.

GTAW – TIGG – ALUMINUM PLATE

• Objective: Explain how to prepare for GTAW Aluminum welding and describe specific fillet and groove welding techniques.
• Performance Tasks: 1. Weld a pad on aluminum plate in the flat position using GTAW stringer and weave beads. 
• Make Multiple-Pass GTAW fillet welds on aluminum plate in the following positions. 1F, 2F, 3F, 4F.
• Make multiple-pass GTAW V-Grove welds with backing on aluminum plate in the following positions.
• 1G, 2G, 3G, 4G.

SMAW– STAINLESS STEEL PLATE and PIPE GROOVE WELDS          AWS MODULE 7

Overview: Welders working on stainless steel must understand the differences between welding this type of steel and other types. The various grades of stainless steel require different welding techniques, filler metal composition, and heat treatments.  This module covers stainless steel metallurgy, the required SMAW electrodes, and the techniques and equipment used to make open-root V-groove welds on stainless steel plate and pipe using the SMAW process.

GMAW – Aluminum Plate AWS MOD 7

1. Objectives: When you have completed this module, you will be able to do the following:
2. Explain how to prepare for GMAW aluminum welding and describes specific fillet and groove welding techniques.
3. Performance Tasks:
4. Weld a pad on aluminum plate in the flat position using GMAW stringer and weave beads.
5. Make multiple-pass GMAW fillet welds on aluminum plate in the following positions. 1F, 2F, 3F, 4F.
6. Make multiple-pass GMAW V-groove welds with backing on aluminum plate in the following positions: 1G, 2G, 3G, 4G.

GTAW – Aluminum Pipe     MODULE 7

1. OBJECTIVES:
2. Explain how to prepare for GTAW aluminum pipe welding and describe specific pipe-welding techniques.
3. Describe common GTAW pipe-welding techniques.
4. Identify common welding safety techniques.
5. Explain how to prepare the area and materials for aluminum GTAW techniques.practices.
6. Describe techniques and positions related to aluminum pipe GTAW.
7. Describe how to make modified U-groove GTAW welds on aluminum pipe.
8. Performance Tasks:
9. Make GTAW modified U-groove GTAW welds on aluminum pipe in the following positions. 2G, 5G, 6G.

GMAW – ALUMINUM PIPE

1. OBJECTIVES: Explain how to pre for GMAW of aluminum pipe and describe specific welding techniques.
2. Identify common welding safety practices.
3. Describe how to prepare GMAW equipment for aluminum pipe welding.
4. Explain how to prepare the area and materials for aluminum pipe GMAW.
5. Describe how to make aluminum V-Grove pipe welds using GMAW.
6. PERFORMANCE TASKS.
7. Make GMAW V-GROOVE WELDS on aluminum V-Groove welds on aluminum pipe with backing in the follow positions: 2G, 5G,6G