Mechanical Engineering Department

EM458 - Failure Analysis

 

PREREQUISTES:   EM217, EM313

Instructor:  Prof Angela. Moran

Email: amoran@usna.edu

 

MECHANICAL ENGINEERING TRACK(S); Mechanics,  Materials 

 

Course Description

 

A course deigned to introduce the students to the principles, tools and techniques used in the analysis of materials failures. Students use an actual failed component to identify possible modes of failure and outline experimental tasks and inspection methods required to select the correct mode. They then learn to distinguish mode of failure by developing hands-on laboratory skills in non-destructive testing, optical and electron microscopy, mechanical testing, corrosion and wear testing. Additionally, students collect all necessary facts and information to recreate the environmental factors, operator errors, design flaws, processing effects or maintenance mistakes that may have contributed to the cause of failure of the component. At the completion of the investigation, students present an engineering analysis. Emphasis is placed on actual military case histories and engineering disasters.