Influence of increased sliding speed on the structure and properties of piston rings with ion-plasma coating
The technology of ion-plasma hardening of oil-scraper piston rings of D100 diesel engine by multilayer TiN/CrN composition is proposed. Comparative tests for friction and wear of the piston rings have been carried out and the multiple increasing in wear resistance of the rings with ion-plasma coat...
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| Date: | 2018 |
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| Main Authors: | , , , , , |
| Format: | Article |
| Language: | English |
| Published: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2018
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| Series: | Вопросы атомной науки и техники |
| Subjects: | |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Influence of increased sliding speed on the structure and properties of piston rings with ion-plasma coating / T.S. Skoblo, A.I. Sidashenko, I.E. Garkusha, A.V. Taran, R.M. Muratov, Т.V. Maltsev // Вопросы атомной науки и техники. — 2018. — № 6. — С. 304-307. — Бібліогр.: 8 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | The technology of ion-plasma hardening of oil-scraper piston rings of D100 diesel engine by multilayer
TiN/CrN composition is proposed. Comparative tests for friction and wear of the piston rings have been carried out
and the multiple increasing in wear resistance of the rings with ion-plasma coating is shown. An estimation of the
change in their microhardness before and after the tests was performed. The nature of the change in the composition
of coatings: both in the initial state and during operation by local micro-X-ray spectral analysis was established. A
method for estimating the effective thickness of coatings, which is protected by a patent, is proposed. |
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