High-Temperature Area of the Fe-Ni-Co-Cu Phase Diagram: Experimental Study and Computer Design

被引:10
作者
Vorob'eva, V. P. [1 ]
Zelenaya, A. E. [1 ]
Lutsyk, V. I. [1 ]
Sineva, S. I. [2 ,3 ]
Starykh, R. V. [2 ,3 ]
Novozhilova, O. S. [2 ]
机构
[1] Inst Phys Mat Sci SB RAS, Ulan Ude, Russia
[2] Gipronickel Inst LLC, St Petersburg 195257, Russia
[3] Peter Great St Petersburg Polytech Univ, St Petersburg 195251, Russia
关键词
cobalt; copper; four-dimensional visualization; iron; multicomponent system; nickel; phase diagram; X-Y DIAGRAM; LIQUID MISCIBILITY GAP; TERNARY-SYSTEM; SOLIDUS SURFACES; S SYSTEM; MODEL; CR; MICROSTRUCTURE; EQUILIBRIA; SEPARATION;
D O I
10.1007/s11669-021-00863-3
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Experimental study of phase equilibria in quaternary Fe-Ni-Co-Cu system has been carried out using differential thermal analysis, scanning electron microscopy and energy dispersive x-ray spectrometry. Experimental data obtained for several synthesized alloys in the Fe-Ni-Co-Cu system have been used for plotting the liquidus and solidus hypersurfaces projections also for design and verification of the T-x-y-z phase diagram. The 4D geometrical description of the Fe-Ni-Co-Cu system, plotted with applying fundamental geometrical principles of phase diagrams design, facilitates visualization of the liquidus and solidus hypersurfaces in 2D and 3D formats, and the entire four-dimensional T-x-y-z phase diagram using any 2D or 3D sections.
引用
收藏
页码:175 / 193
页数:19
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