A Study of the Interaction and Parameters of the Fine Structure in the Titanium Carbide – Diamond – Nickel – Molybdenum System After the Action of High Pressures and Temperatures on the Component Substances
Source abstract
Abstract
Results of a study of the interaction and parameters of the fine structure in the titanium carbide – diamond – nickel – molybdenum system near the titanium carbide – carbon (diamond) eutectic are presented after the action of a pressure of 5.7 GPa and a temperature of 1820 – 2300 K on the original powders. It is shown that molybdenum in a free state is virtually absent in the system. Its major part seems to dissolve in nickel. As a result of the action of high pressure and subsequent cooling in a high-pressure chamber, titanium carbide and nickel are shown to undergo high plastic deformations. In the opinion of the authors, the interaction that occurs in the system should cause a considerable strain hardening of the material and improvement of its mechanical properties.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Advanced materials and composites · Diamond and Carbon-based Materials Research · Metal and Thin Film Mechanics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (8)
Show source-provided references
1. I. N. Frantsevich, G. G. Gnesin, A. V. Kurdyumov, et al., in: I. N. Frantsevich (ed.), Superhard Materials [in Russian], Naukova Dumka, Kiev (1989).
2. C. O. Hulse and J. A. Batt, “Effect of eutectic microstructure on the mechanical properties of ceramic oxides,” in: Final Tech. Rept. UARL No. 910803, May (1974).
3. V. K. Grigorovich, High-Temperature Strength and Phase Diagrams [in Russian], Metallurgiya, Moscow (1969).
4. Yu. N. Vil'k, Phase Diagrams of Ti – Zr, Hf – C (Preprint No. 1, 1982, Institute of Problems of Materials Science of the Academy of Sciences of Ukrainian SSR, Carbides and Nitrides of Titanium, Zirconium, and Hafnium) [in Russian], Kiev (1982).
5. GOST 2409–95. Refractories. Method for Determining the Apparent Density, Open and Total Porosity, and Water Absorption (ISO 5017–88) [in Russian], Interstate Council for Standardization, Metrology, and Certification, Minsk.
6. A. A. Rusakov, X-Ray Investigation of Metals. A Study Aid, Part 3 [in Russian], Moscow Engineering Physics Institute, Moscow (1969).
7. É. Storms, Refractory Carbides [Russian translation], Atomizdat, Moscow (1970).
8. G. B. Bokii, Introduction to Crystal Chemistry [in Russian], Izd. MGU, Moscow (1954).