· To provide an understanding of the MIG process and how to obtain acceptable MIG welded joints.

· To also provide practice on a range of applications to enable a beginner to set the conditions for that range and produce welded joints

Theory covered:

· Safety Factors

· Principle of the MIG process

· Types of shielding gases and electrode wire

· Common weld defects and how to avoid them

· Equipment terminology

Assessment is checked by observation while welds are being made (Correctness of Weld Conditions). Completed welds will be destructively tested to evaluate their soundness using BS4872 Part 1 standards

Practical Exercises include:

Mild Steel 1.2mm to 6.3mm

Wire Size 0.8mm