INCREASE OF MANUFACTURABILITY OF PERSPECTIVE MULTICOMPONENT ALLOYS OF SYSTEM Nb−Ti−Аl, ALLOYED Cr, Zr, Mo, Si

Authors

  • T. L. Kuznetsova Frantsevich Institut for Problems of Material Sciences NAS of Ukraine, Kyiv
  • N. P. Brodnikovskiy Frantsevich Institut for Problems of Material Sciences NAS of Ukraine, Kyiv
  • N. A. Krapivko Frantsevich Institut for Problems of Material Sciences NAS of Ukraine, Kyiv

Keywords:

composition of multicomponent alloy, mixing enthalpy, state diagram, crystallization interval, dendritic structure, dendritic liquation

Abstract

The interrelation between mixing enthalpies, composition of multicomponent alloys, state diagrams, and physicochemical properties of alloys is investigated, which contributes to both understanding the process of alloy formation in the systems under study and to effecting a purposeful change in the composition of alloys to improve their processability.

Author Biographies

T. L. Kuznetsova, Frantsevich Institut for Problems of Material Sciences NAS of Ukraine, Kyiv

Candidate of Engineering Sciences, Senior Researcher

N. P. Brodnikovskiy, Frantsevich Institut for Problems of Material Sciences NAS of Ukraine, Kyiv

Candidate of Physico-Mathematical Sciences, Head of Department

N. A. Krapivko, Frantsevich Institut for Problems of Material Sciences NAS of Ukraine, Kyiv

Candidate of Physico-Mathematical Sciences, Leading Researcher

References

Brodnikovskiy, N. P., Kuznetsova, T. L., Krapivko, N. A. (2016) On improving the processability of high-entropy niobium-based alloys. IX Mezhdunarodnaya konferentsiya «Materialy i pokrytiya v ekstremalnykh usloviyakh: issledovanie, primenenie, ekologicheski chistye tekhnologii proizvodstva i utilizatsii izdeliy», p. 85. [in Russian].

Trefilov, V. I., Milman, Yu. V., Firstov, S. A. (1975) Physical basis of strength of refractory metals. K.: Naukova dumka, 315 p. [in Russian].

Frenkel, Ya. I. (1968) Introduction to the theory of metals. M.: Metallurgiya, 211 p. [in Russian].

Kuznetsova, T. L., Yakimenko, I. L., Kravchenko, V. S. (2003) Crushing of the structure of castings from chromium alloys in the process of crystallization due to low- and high-frequency oscillations. Protsessy litya, no. 2, pp. 81-86 [in Russian].

Published

09-10-2018

How to Cite

Kuznetsova Т. Л. ., Brodnikovskiy М. П. ., & Krapivko Н. О. . (2018). INCREASE OF MANUFACTURABILITY OF PERSPECTIVE MULTICOMPONENT ALLOYS OF SYSTEM Nb−Ti−Аl, ALLOYED Cr, Zr, Mo, Si. Casting Processes, 131(5), 72–78. Retrieved from https://www.plit-periodical.org.ua/index.php/plit/article/view/169

Issue

Section

NEW CASTING MATERIALS