Project information
Development and Industrialization of Novel Superhard Nanocrystalline Composite Wear Protective Coatings
- Project Identification
- ME 301
- Project Period
- 11/1998 - 11/2002
- Investor / Pogramme / Project type
-
Ministry of Education, Youth and Sports of the CR
- Programme KONTAKT (ME+MEB)
- MU Faculty or unit
-
Faculty of Science
- prof. RNDr. Jan Janča, DrSc.
- Keywords
- superhard, nanocrystalline, composite, protection coatings, process monitoring, plasma diagnostics, compatible with steel, industrialization, heterostructures
The main objective, the R & D towards the industrialization of the novel superhard coatings requires a broad based investigation into a number of scientific and technical problems which cannot be done sufficiently fast by the SHM Őumperk (finalmanufacturer) alone. The main problem which SHM has to solve regarding the already existing (TiAlSi)N coatings is an improvement of the reproducibility of the fabrication process by means of a development and implementation of the appropriate diagnosticand process control. The second problem involves an improvement in the testing of the coatings which includes the measurement of their hardness, elastic modulus and toughness as a function of annealing temperature, as well as standardized cutting tests.The third mainstream problem will be the development of new nanocomposite systems with better properties than those of the nc-TiN/a-Si3N4 for the coating of machining tools made of cemented carbide and, possibly, even more advanced inserts materials.
Publications
Total number of publications: 26
2000
-
HF-Plasma Pencil in Liquids
Czechoslovak Journal of Physics, year: 2000, volume: 50, edition: S3
-
Characterization of CNx/SiOy Films Prepared by the Inductively Coupled RF Discharge
Czechoslovak Journal of Physics, year: 2000, volume: 2000, edition: 50(S3)
-
Influence of admixtures on production rate of atomic nitrogen
Czechoslovak Journal of Physics, year: 2000, volume: 50-S3, edition: 50-S3
-
Optical diagnostics of inductively coupled RF discharge during deposition of nanocomposite CNx/SiOy films
Proceedings of 20th Summer School and International Symposium on the Physics of Ionized Gases, year: 2000
-
Plasma Pencil - New Small Scale Source for Atmospheric Surface Modification
Czechoslovak Journal of Physics, year: 2000, volume: 50, edition: S3
-
Plasmachemical Deposition of Thin Films
4th Czech-Russian Seminar on Electrophysical and Thermophysical Processes in Low-Temperature Plasma, year: 2000