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Gas Metal Arc Welding

Gas metal arc (GMAW) welding, also known as metal inert gas (MIG), metal active gas (MAG) or hardwire welding, is a versatile and widely used welding technique that offers speed, efficiency, and flexibility in joining various metals. Mastering GMAW welding procedures is essential for achieving strong, high-quality welds.

This chapter will:

  • Walk you through the key steps and considerations involved in successful GMAW welding procedures
  • Teach you how to identify and address common welding issues, such as poor fusion, porosity, and excessive spatter
  • Explain quality control techniques to ensure your welds meet the required standards

Learning Objectives

By the end of this section you should be able to demonstrate the following skills:

  • The different procedures used in GMAW

License

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Wire Feed Welding Copyright © 2024 by Lake Washington Institute of Technology is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License, except where otherwise noted.

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