GTAW – Equipment and Filler Metals – 29207-15

GTAW – Equipment and Filler Metals – 29207-15

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Module Eight (29207-15) introduces the trainees to the methods and procedures related to gas-tungsten arc welding (GTAW). Trainees will learn safety procedures and techniques used to produce various types of basic weld beads

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SKU: 29207-15 Category: Tag:

Description

Objectives

Learning Objective 1 • Identify GTAW-related safety practices and describe the electrical characteristics that affect GTAW.

  • Identify GTAW-related safety practices.
  • Describe the electrical characteristics that affect GTAW.

Learning Objective 2 • Identify and describe GTAW equipment and consumables.

  • Identify and describe GTAW welding machines.
  • Identify and describe GTAW torches.
  • Identify and describe GTAW torch nozzles and electrodes.
  • Identify and describe GTAW shielding gases.
  • Identify and describe GTAW filler metals.

Learning Objective 3 • Explain how to set up for GTAW welding.

  • Explain how to select and position the welding machine.
  • Explain how to connect and set up the shielding gas flow rate.
  • Explain how to select and prepare the tungsten electrode.
  • Explain how to select and install the nozzle along with the tungsten electrode.

Performance Tasks

Performance Task 1 (Learning Objective 2) Select a GTAW shielding gas.

Performance Task 2 (Learning Objective 2) Select a GTAW filler metal.

Performance Task 3 (Learning Objective 3) Connect the shielding gas and set the flow rate.

Performance Task 4 (Learning Objective 3) Select and prepare the tungsten electrode.

Performance Task 5 (Learning Objectives 2 and 3) Break down and reassemble a GTAW torch.

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