Study of structure of copper-based composite materials during the spark plasma sintering

International Conference on Synthesis and Consolidation of Powder Materials

Kuskov, K.V.^1 ; Volkov, I.N.^1 ; Skodich, N.F.^1^2 ; Nepapushev, A.A.^1 ; Arkhipov, D.I.^1 ; Moskovskikh, D.O.^1

Center of Functional Nano-Ceramics, National University of Science and Technology, MISiS, Moscow

119049, Russia^1

Merzhanov Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences, Chernogolovka

142432, Russia^2

关键词: Copper-based composites;    Cu-Cr-Mo;    Effect of chemicals;    Materials structure;    Non-equilibrium phasis;    Three-component system;    Two-component;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/558/1/012024/pdf
DOI  :  10.1088/1757-899X/558/1/012024

来源: IOP

【 摘 要 】

This paper is devoted to the study of copper-based composite materials structure formation processes in the conditions of SPS. The structures of Cu-Cr, Cu-Mo, Cu-W, Cu-Cr-Mo, Cu-Cr-W, Cu-Mo-W, Cu-Cr-SiC, and Cu-Zr-CNTs two-component and three-component systems were analyzed. The possibility of the formation of non-equilibrium phases under SPS conditions is shown, the effect of chemical transformations on the structure of bulk composite materials is considered.