On the synthesis and properties of bulk ternary Cr2AlC ceramics

被引：0

作者：

Zhou, W. B. ^{[1
,2
]}

Mei, B. C. ^{[2
]}

Zhu, J. Q. ^{[1
]}

机构：

[1] Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Peoples R China

[2] Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R China

来源：

MATERIALS SCIENCE-POLAND | 2009年 / 27卷 / 04期

基金：

中国国家自然科学基金;

关键词：

ceramics; chromium aluminum carbide; hot-pressing; ELECTRICAL-PROPERTIES; AL-C; TI3SIC2; TI3ALC2; PHASES;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Dense bulk Cr2AlC was synthesized by hot-pressing of Cr, Cr3C2 and Al powders as starting materials. The phase composition was determined by X-ray diffraction (XRD), the microstructures of the samples were observed with a scanning electron microscope (SEM) and thermal, electrical as well as the mechanical properties at and above room temperature were determined. The results showed that Cr2AlC grains have columnar and plate-like shapes, and that it is a good electrical and thermal conductor.

引用

页码：973 / 980

页数：8

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