NVCC 1995-1996 Catalog

Description of Courses

WEL - Welding

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WEL 145
WELDING METALLURGY (3 CR.)

Prerequisites are WEL 122, WEL 141, WEL 150, and MTH 103 or instructor's approval. Studies steel classifications, heat treatment procedures, properties of ferrous and non-ferrous metals. Discusses techniques and practices of testing welded joints and destructive/nondestructive, visual magnetic and fluorescent testing. Lecture 3 hours per week.


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