3D computer model of the Co-Cu-CoS-Cu2S subsystem T-x-y diagram above 800oC

  • Vasily Ivanovich Lutsyk Institute of Physical Materials Science, Siberian Branch, Russian Academy of Sciences
  • Vera Pavlovna Vorob'eva Institute of Physical Materials Science, Siberian Branch, Russian Academy of Sciences
  • Anna Eduardovna Zelenaya Institute of Physical Materials Science, Siberian Branch, Russian Academy of Sciences
  • Marina Vladimirovna Lamueva Institute of Physical Materials Science, Siberian Branch, Russian Academy of Sciences, Ulan-Ude, Russia
Keywords: Phase diagrams, Immiscibility, 3D visualization, Metal-sulfide systems, Alloys of cobalt and copper

Abstract


The three-dimensional computer model of the Co-Cu-CoS-Cu2S subsystem T-x-y diagram at temperatures above 800oC is represented. It is shown that the liquid immiscibility in the binary subsystem Cu-Cu2S is transformed within the ternary system with Co into the wide two-phase region of two immiscible melts, which interrupts the univariant curve of the Co and Cu2S co-crystallization. The special features of the structure of the solidus surface of cobalt, caused by liquid-phase immiscibility are considered.  

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J. Min. Metall. Sect. B-Metall., 57 (3) (2021) 301 - 447
Published
2021/11/18
How to Cite
Lutsyk, V. I., Vorob’eva, V. P., Zelenaya, A. E., & Lamueva , M. V. (2021). 3D computer model of the Co-Cu-CoS-Cu2S subsystem T-x-y diagram above 800oC . Journal of Mining and Metallurgy, Section B: Metallurgy, 57(3), 319-329. Retrieved from https://aseestant.ceon.rs/index.php/jmm/article/view/20837
Issue
Vol. 57 No. 3 (2021)
Section
Original Scientific Paper

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