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HomeMaterials Science ForumMaterials Science Forum Vol. 870Auger and X-Ray Photoelectron Spectroscopy Study...

Auger and X-Ray Photoelectron Spectroscopy Study of the Tribocontact Surface after Laser Modification

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Abstract:

The samples of the tool steel P6M5 were modified by means of laser irradiation (hereinafter - LO). The chemical composition of the sample surface before and after the LO was studied using the Auger and X-ray photoelectron spectroscopy (hereinafter - AES and XPS respectively). It was found that while the steel is exposed to LO, the thick oxide layer consisting mainly of the Fe₂O₃ oxide is formed. It was established that the modification with LO leads to increasing of wear resistance and durability of the R6M5 steel because of a double reduction of the friction coefficient.

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Materials Engineering and Technologies for Production and Processing II

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Periodical:

Materials Science Forum (Volume 870)

Pages:

298-302

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.870.298

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Cite this paper

Online since:

September 2016

Authors:

A.V. Sidashov*, A.T. Kozakov, S.I. Yaresko

Keywords:

Auger Electron Spectroscopy, Laser Treatment, Oxide Films, Tool Steel, Tool Wear Out, X-Ray Photoelectron Spectroscopy

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* - Corresponding Author

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