Email this article Structural Changes in the Surface of a Heterogeneous Body (Xenolite) under Friction
- Authors: Vettegren’ V.I.1, Ponomarev A.V.2, Mamalimov R.I.1, Shcherbakov I.P.1, Kulik V.B.1, Ermakov V.A.2
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Affiliations:
- Ioffe Institute
- Schmidt Institute of Physics of the Earth
- Issue: Vol 60, No 10 (2018)
- Pages: 2026-2029
- Section: Mechanical Properties, Physics of Strength, and Plasticity
- URL: https://journal-vniispk.ru/1063-7834/article/view/204098
- DOI: https://doi.org/10.1134/S1063783418100311
- ID: 204098
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Abstract
The structure of the surface layer of a heterogeneous solid body (xenolite) before and after friction is studied by infrared and Raman spectroscopy. Before friction, the layer contained hornblende and pyroxene crystals. The friction resulted in partial transformation of pyroxenes into hornblende and the latter was transformed into montmorillonite clay. The xenolite surface is covered with a ~60-nm-thick layer of water.
About the authors
V. I. Vettegren’
Ioffe Institute
Author for correspondence.
Email: Victor.Vettegren@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021
A. V. Ponomarev
Schmidt Institute of Physics of the Earth
Email: Victor.Vettegren@mail.ioffe.ru
Russian Federation, Moscow, 123242
R. I. Mamalimov
Ioffe Institute
Email: Victor.Vettegren@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021
I. P. Shcherbakov
Ioffe Institute
Email: Victor.Vettegren@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021
V. B. Kulik
Ioffe Institute
Email: Victor.Vettegren@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021
V. A. Ermakov
Schmidt Institute of Physics of the Earth
Email: Victor.Vettegren@mail.ioffe.ru
Russian Federation, Moscow, 123242
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