Inspection
Work Planning

This is some text inside of a div block
← All terms

Failure Analysis

The systematic investigation of failed equipment, components or systems to determine the mechanisms and causes of failure.

Definition

Failure Analysis is the engineering discipline of examining failed equipment or materials to determine how and why failure occurred. It combines inspection findings, materials examination, operating history, laboratory testing and engineering assessment to identify failure mechanisms, contributing factors and opportunities for preventing recurrence.

Why It Matters

Failure Analysis supports improved reliability, maintenance strategies, equipment design and operational performance by providing a technical understanding of equipment failures.

In Practice

Failure Analysis may include visual examination, nondestructive testing, metallurgical analysis, fractography, laboratory testing and engineering calculations depending on the nature of the failure.

Common Misuse

Failure Analysis is broader than Failure Cause Analysis, encompassing the technical examination of failed components as well as determination of the causes and mechanisms of failure.

Term Details
Synonyms:
Failure Analysis; Equipment Failure Analysis; Failure Investigation
Classification:
Reliability Engineering
Methodology
Intermediate
Applications

Reliability Engineering; Mechanical Integrity; Materials Engineering.

Where It's Used

Failure investigations.; Mechanical integrity.; Materials engineering.; Reliability improvement.; Equipment design.

References

IEC 62740

See It In VisualAIM

VisualAIM connects glossary concepts to the asset records, inspection histories, and workflows they describe.

Explore the MI Suite