Inspection
Work Planning

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

XRF — X-Ray Fluorescence Testing

A non-destructive analytical technique used to determine the elemental composition of materials.

Definition

X-Ray Fluorescence Testing (XRF) is a non-destructive analytical technique that uses secondary X-ray emissions to identify and quantify the elemental composition of materials. XRF is widely used for Positive Material Identification (PMI), alloy verification, quality control and materials characterization without damaging the test specimen.

Why It Matters

X-Ray Fluorescence Testing determines the elemental composition of materials using non-destructive X-ray analysis.

In Practice

X-Ray Fluorescence Testing is widely used for Positive Material Identification (PMI), alloy verification, incoming material inspection and failure investigations to verify material composition and compliance with engineering specifications.

Common Misuse

X-Ray Fluorescence Testing determines elemental composition, whereas X-Ray Diffraction Testing identifies crystalline structure and material phases.

Term Details
Synonyms:
XRF; X-Ray Fluorescence; X-Ray Fluorescence Testing; Positive Material Identification
Classification:
Materials Engineering
Methodology
Advanced
Applications

Materials Engineering; Inspection; Quality Assurance.

Where It's Used

Oil and gas.; Petrochemical.; Manufacturing.; Laboratories.; Mining.

References

ASTM E1621; ISO 3497

See It In VisualAIM

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

Explore the MI Suite