Introduction to Failure Analysis

This course covers the critical subject of failure analysis and prevention in engineering, with a particular focus on mechanical components. It delves into the conditions that constitute a component failure, such as inoperability, compromised safety, and reliability. The course explores the four broad categories of mechanical component failures and their fundamental causes, including design, material, manufacturing, and service conditions. It also highlights the importance of systematic investigation to identify the root causes of failures. For instance, a well-designed automobile can fail if the incorrect lubricant is used. The course concludes with a case study of a spindle failure in a military vehicle due to unintentional design changes, emphasizing the importance of careful design and failure analysis.