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Imaging Corrosion at the Metal-Paint Interface Using Time-of-Flight Secondary Ion Mass Spectrometry
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JoVE Journal Chemistry
Imaging Corrosion at the Metal-Paint Interface Using Time-of-Flight Secondary Ion Mass Spectrometry

Imaging Corrosion at the Metal-Paint Interface Using Time-of-Flight Secondary Ion Mass Spectrometry

DOI:
10.3791/59523-v

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07:24 min

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May 06, 2019

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, , ,
1Earth and Biological Sciences Directorate,Pacific Northwest National Laboratory, 2Energy and Environment Directorate,Pacific Northwest National Laboratory, 3Wiley Environmental Molecular Sciences Laboratory,Pacific Northwest National Laboratory

Chapters

  • 00:04Title
  • 00:55Time-of-Flight Secondary Ion Mass Spectrometry (ToF-SIMS) Analysis of the Metal-Paint Corrosion Interface
  • 05:32Results: Comparison of Corroded and Non-Corroded Aluminum-Paint Interfaces
  • 06:16Conclusion

Summary

Automatic Translation

Automatic Translation

Time-of-flight secondary ion mass spectrometry is applied to demonstrate the chemical mapping and corrosion morphology at the metal-paint interface of an aluminum alloy after being exposed to a salt solution compared with a specimen exposed to air.

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