TECHNICAL MECHANICS
ISSN (Print): 1561-9184, ISSN (Online): 2616-6380

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UDC 621.002.56

Technical mechanics, 2014, 3, 94 - 99

STUDIES OF DEPENDENCY OF FATIGUE OF MAGNETRON CHROME COATING ON ITS MECHANICAL PROPERTIES

Grishkevich A. D.

      The literature is analytically reviewed for correlating mechanical and fatigue characteristics of coatings. The basic indices of correlation of fatigue and mechanical characteristics are revealed. Experimental characteristics for fatigue of chrome coating on the working surface from a VT22 titanium alloy are found. The program of the op-timization of mechanical characteristics is developed for decreasing fatigue of functional chrome coating on the products from a high-resistant titanium alloy. The results are useful in developing an ion-plasma technology of functional nanostructurized coatings.

mechanical characteristics of coatings; fatigue characteristics of coatings; correlation between fatigue and mechanical characteristics; program of op-timization of mechanical characteristics

1. Ecobory T. Scientific Fundamentals of Strength and Failure of Materials. Translated from Japanese. / T. Eco-bory. – Kiev: Naukova Dumka, 1978. – 352 p.

2. Troshchenko V. T. Resistance to Fatigue of Metals and Alloys (in Russian) / V. T. Troshchenko, L. A. Sos-novsky. – Kiev: Naukova Dumka, 1987. – 339 p.

3. Zolotarevsky V. S. Mechanical Properties of Metals (in Russian) / V. S. Zolotarevsky. – Moscow: MISiS, 1998. – 400 p.

4. Fridman Ya. B. Mechanical Properties of Metals. Part 2 (in Russian) / Ya. B. Fridman. – Moscow: Mashinis-troyenie, 1974. – 369 p.

5. Trapezon A. G. Effects of parameters of spraying and thickness of coatings from TiN on fatigue resistance (in Russian) / A. G. Trapenzon, B. A. Lyashenko // Problemy Prochnosti. – 2010. – No 6. – P. 73 – 80.

6. Dyachenko S. S. Effects of ion-plasma treatment on micro- and nanohardness of structural steels (in Russian) / S. S. Dyachenko, S. I. Dub, I. V. Ponomarenko // Novye Materialy i Tekhnologii v Metallurgii i Mashinos-troyenie. – 2009. – No 1. – P. 21 – 28.

7. Budilov V. V. Protection properties of vacuum ion-plasma coatings on compressor blades of gas-turbine engine (in Russian) / V. V. Budilov, V. S. Mukhina // Aviatsionnaya Promyshlennost. – 1995. – No 3-4. – P. 41 - 45.

8. Kralya O. V. Fatigue characteristics of titanium alloy VT 22 from wear-resistant coatings (in Ukrainian) / O. V. Kralya, O. G. Molyar, A. M. Khimko, D. O. Pugachevsky // Fiziko-Khimichna Mekhanika Materialiv. – 2009. – Vol. 45, No 6. – P. 45 – 49.

9. Firstov S. A. On the effect of microstructure on cycle life of microlamellar and precipitation strengthening materials (in Russian) / S. A. Firstov // Dopovidi NAN Ukrainy. – 2008. – No 10. – P. 112 – 117.

10. Firstov S. A. Theoretical (limited) hardness (in Russian) / S. A. Firstov, T. G. Rogul // Dopovidi NAN Ukrainy. – 2007. – No – P. 100 – 114.

11. Andrievsky R. A. Dimension effects in nanocrystal materials. Part 2. Mechanical and Physical Properties (in Russian) / R. A. Andrievsky, A. M. Glezer // Fizika Metallov i Metallovedenie. – 2000. – Vol. 89, No 1. – P. 91 - 112.

12. Musil J. The role of energy in formation of sputtered nanocomposite films / J. Musil , J. Suna // Mater. Scien. Forum. – 2005. – Vol. 502. – P. 291 – 296.

13. Cavaleyro A. Nanostructurized Coatings (in Russian) / A. Cavaleyro, D. de Hosson. – Moscow: Tekhnosfera, 2011. – 753 p.

14. Rakitsky A. N. Structure of deposited chrome in magnetron sputtering (in Russian) / A. N. Rakitsky // Poroshkovaya Metallurgiya. – 1992. – No 2. – P. 56 – 63.

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