Positive Material Identification
Our Case Studies
PMI Services – XRF
X-ray Fluorescence (XRF)
- Utilises an X-ray tube to irradiate the sample.
- Excites electrons in the material, displacing them from the inner shell.
- The vacancy created in the inner shell is filled by an electron from an outer shell, resulting in characteristic X-ray emission.
Equipment We Use
Analysis Method:
- Measures the energy of emitted X-rays to identify elements and quantify their concentrations.
XRF Application
X-ray Fluorescence (XRF)
- Incoming material verification.
- Welding and fabrication quality control.
- Material sorting and identification.
- Retro-PMI during ongoing processes.
Advantages of Choosing XRF
Portable & Handheld
Provides fast, on-site analysis.
Non - destructive
Does not damage the material.
Widely used in various industries
Limitations of XRF
Cannot detect light elements like carbon.
Limited to analyzing heavier elements.
PMI Services – OES
Optical Emission Spectroscopy (OES)
- Use energy from a spark to cause light emission from electrons in the sample.
- Converts emitted light into a spectral pattern.
- Each element produces a unique colour of optical light.
Equipment We Use
Analysis Method:
- Provides both qualitative (element identification) and quantitative (concentration) information.
OES Application
Optical Emission Spectroscopy (OES)
- Incoming material verification.
- Welding and fabrication quality control.
- Material sorting and identification.
- Retro-PMI during ongoing processes.
Advantages of Choosing OES
Lightweight & Portable
Enables on-site analysis.
Non - destructive
Preserves material integrity.
Superior for measuring light elements like carbon.
Limitations of OES
Less effective for heavier elements.
Why Masterscan?
XRF offers rapid results and broader elemental coverage, while OES excels in detecting light elements like carbon. Choosing the right technique depends on the specific material requirements and restrictions.
Masterscan’s PMI services combine the precision of XRF and OES to provide a comprehensive analysis of your materials. Trust us to verify the quality and composition of your materials with accuracy and speed.
Kickstart Your Project with Masterscan!
Ready to elevate your project with cutting-edge non-destructive testing?
Look no further! At Masterscan, we pride ourselves on delivering excellence and innovation in every inspection.
