WELD161 — Maintenance Welding
2.0 HR. (OC) Prerequisite: WELD 121, 131 and 141 all with grades of C or better or department approval. This course is designed to instruct the student in the theory and practice of maintenance welding. Subjects discussed include equipment selection, filler metal selection, metallurgy preventative maintenance techniques to increase mean time between failures, and failure analysis. Laboratory practice will include instruction in stick, oxyacetylene, metal inert gas welding, tungsten inert gas welding, and low temperature joining. One lecture and three laboratory hours. (Formerly WLDTR 118)