Feb 05, 2023  
2019-2020 NOVA Catalog 
    
2019-2020 NOVA Catalog [ARCHIVED CATALOG]

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WEL 145 - Welding Metallurgy (3 CR.)


Prerequisite(s): WEL 122 , WEL 141 , WEL 150 , and MTH 111  or instructor’s approval. Studies steel classifications, heat treatment procedures, and properties of ferrous and nonferrous 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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