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May 04, 2024
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MPT 2511 - Stress Relieving and Alignment Career and Technical Education
Class Hours: 1 hour lecture. Semester Credit Hours: 1
This module explains thermal expansion methods of stress-relieving, including preheating, interpass heating, and postheating. It also shows how to perform stress-relief and dry washing weld procedures to align pipe flanges to equipment nozzles. Instructors for this course must be certified as an NCCER Instructor.
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