Welding Theory - Tech Inspections

Objectives

To explain the principles of the Metal Inert Gas welding process
To identify the components to commence welding
To identify and explain the controls for the MIG/MAG / Manual Metal Arc and TIG processes
To identify the key features and benefits of the Manual Metal Arc and TIG processes
To give guidance on the selection of appropriate equipment for Manual Metal Arc and TIG applications

Key Learning Points

When the module is complete the trainee should understand the following:

The meaning of MIG/MAG / Manual Metal Arc and TIG abbreviations and terminology
The different types of metal transfer – Dip, Spray, Globular and Pulse modes of transfer
The equipment required for common applications
Method of control of parameters i.e., the effect of voltage control, wire speed, inductance etc.
Common process problems, identification and rectification
Process relationship with other processes
The selection of appropriate equipment and consumables

Client Testimonials

Tech Inspections have shown professionalism and experience in assisting us to obtain welder approvals and weld procedures to both 15614 & ASME standards we would highly recommend them to other engineering companies who require assistance in these areas

Chris Ryder

We are proud to use Tech Inspections Ltd & welding services, for their professionalism and expertize in the training of our engineers to the standard of coded welding, and obtaining the necessary certificates.

Ray Duncan

Tech Inspections have always shown professionalism and vast experience in the role as our Responsible Welding Co-ordinator. They have assisted with audits and given us appropriate guidance where required, whilst offering practical hands-on training and advice whenever needed.