Email this article Changes in the surface structure of the heterogeneous body (diorite) under friction
- Authors: Vettegren V.I.1, Ponomarev A.V.2, Sobolev G.A.2, Kulik V.B.1, Mamalimov R.I.1, Shcherbakov I.P.1, Bashkarev A.Y.3
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Affiliations:
- Ioffe Institute
- Schmidt Institute of Physics of the Earth
- Peter the Great Saint Petersburg Polytechnic University
- Issue: Vol 60, No 1 (2018)
- Pages: 129-133
- Section: Mechanical Properties, Physics of Strength, and Plasticity
- URL: https://journals.rcsi.science/1063-7834/article/view/201924
- DOI: https://doi.org/10.1134/S1063783418010286
- ID: 201924
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Abstract
Raman, infrared, and photoluminescent spectroscopy has been used to study changes in the surface structure of quartz diorite caused by friction. Before friction, the diorite surface layer has contained mainly quartz and feldspar crystals. After friction, some quartz and feldspar crystals have been destructed and replaced by a newly formed hydromica mineral with a low friction coefficient such as illite.
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, 123995
G. A. Sobolev
Schmidt Institute of Physics of the Earth
Email: Victor.Vettegren@mail.ioffe.ru
Russian Federation, Moscow, 123995
V. B. Kulik
Ioffe Institute
Email: Victor.Vettegren@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021
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
A. Ya. Bashkarev
Peter the Great Saint Petersburg Polytechnic University
Email: Victor.Vettegren@mail.ioffe.ru
Russian Federation, St. Petersburg, 195251
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