NVCC 1999-2000 Catalog
    Description of Courses

WEL - Welding

WEL 145 (3 CR.)
WELDING METALLURGY

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    Prerequisites are WEL 122, WEL 141, WEL 150, and MTH 103 or instructor's approval. Studies steel classifications, heat     treatment procedures, and 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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