Microstructure and Thermal Conductivity of Reaction-Sintered SiC

IF 1.2 4区材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Journal of Superhard Materials Pub Date : 2023-05-09 DOI:10.3103/S1063457623020065

V. G. Kulych, I. P. Fesenko, M. O. Kovtiukh, V. M. Tkach, O. M. Kaidash, Ye. F. Kuzmenko, V. I. Chasnyk, V. V. Ivzhenko

引用次数: 1

Abstract

We determined the thermal conductivity of the dense structure of reaction-sintered silicon carbide, a ceramic material obtained by impregnating the SiC framework with silicon, followed by liquid-phase carbidization. The resulting SiC material has a thermal conductivity of 177 W/(m K), which is 36% of the theoretical value.

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反应烧结SiC的微观结构和导热性能

我们测定了反应烧结碳化硅致密结构的导热系数。反应烧结碳化硅是一种陶瓷材料，通过在碳化硅框架中浸渍硅，然后进行液相碳化得到。所得SiC材料的导热系数为177 W/(m K)，为理论值的36%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Superhard Materials MATERIALS SCIENCE, MULTIDISCIPLINARY-

CiteScore

1.80

自引率

66.70%

发文量

审稿时长

2 months

期刊介绍： Journal of Superhard Materials presents up-to-date results of basic and applied research on production, properties, and applications of superhard materials and related tools. It publishes the results of fundamental research on physicochemical processes of forming and growth of single-crystal, polycrystalline, and dispersed materials, diamond and diamond-like films; developments of methods for spontaneous and controlled synthesis of superhard materials and methods for static, explosive and epitaxial synthesis. The focus of the journal is large single crystals of synthetic diamonds; elite grinding powders and micron powders of synthetic diamonds and cubic boron nitride; polycrystalline and composite superhard materials based on diamond and cubic boron nitride; diamond and carbide tools for highly efficient metal-working, boring, stone-working, coal mining and geological exploration; articles of ceramic; polishing pastes for high-precision optics; precision lathes for diamond turning; technologies of precise machining of metals, glass, and ceramics. The journal covers all fundamental and technological aspects of synthesis, characterization, properties, devices and applications of these materials. The journal welcomes manuscripts from all countries in the English language.