Lincolns MIG welding guide

This publication describes the basic concepts of the gas metal arc welding (GMAW) process. It will provide the reader with a fundamental understanding of the process and its variations. This knowledge, combined with basic information about other welding processes, will be helpful in selecting the best welding process for the materials to be joined. In addition, the reader will find specific technical data which will be a guide in establishing optimum operation of this process.