To the Problem of Hardness Coating Determination with the Help of Dynamic Indentation Method
Abstract
Theoretical evaluation of a scale factor influence on thermal (depending on deformation rate) and athermanous (quasi-static) hardness components in dynamic indentation has been made. It has been shown that the scale factor is revealed more significantly in dynamic loading than in quasi-static loading due to changes of dislocation density.
About the Authors
V. A. Roudnitsky
Institute of Applied Physics of the NAS of Belarus
Belarus
V. V. Minchenya
Institute of Applied Physics of the NAS of Belarus
Belarus
References
1. Klepachko J. R. // Proceedings of the Sixth International Conference «Mechanical Behaviour of Materials-VI». - Kyoto, Japan, 1991. - C. 235-244.
2. Shorshorov M. X., Alekhin V. P., Bulychev S. I. O masshtabnoi zavisimosti tverdosti // Fizika metallov i metallovedenie. - 1977. - T. 3, vyp. 2. - S. 374-379.
3. Predvoditelev A. A., Rozhanskii V. N., Stepanov V. M. // Kristallografiya. - 1962. - 418 s.
4. Alekhin V. P., Ternovskii A. P. // Novoe v ispytaniyakh na mikrotverdost'. - M.: Nauka, 1974. - S. 29.
5. Mott B. V. Ispytanie na tverdost' mikrovdavlivaniem. - M.: Metallurgizdat, 1960.
6. Vitman F. F., Zlatin N. A*, Ioffe B. S. Soprotivlenie deformirovaniyu metallov pri skorostyakh Yu^-Yu2 m/s // Zhurnal tekhnicheskoi fiziki. - 1949. - T. 19, vyp. Z.-S. 301-326.
7. Inzhenernye metody issledovaniya udarnykh protsessov / G. S. Batuev, Yu. V. Golubkov, A. K. Efremov, A. A. Fedosov. - M.: Mashinostroenie, 1977.
For citations:
Roudnitsky V.A.,
Minchenya V.V.
To the Problem of Hardness Coating Determination with the Help of Dynamic Indentation Method. Science & Technique. 2003;(3):27-30.
(In Russ.)
Views:
347
Email this article 