Sintering of Ti3SiC2 with B2O3 additions

被引:10
作者
Tang, K [1 ]
Wang, CA [1 ]
Wu, LF [1 ]
Guo, XJ [1 ]
Xu, XL [1 ]
Huang, Y [1 ]
机构
[1] Tsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
基金
中国国家自然科学基金;
关键词
pressing; sintering; X-ray method; microstructure-final; Ti3SiC2;
D O I
10.1016/S0272-8842(02)00040-8
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Titanium silicon carbide (Ti3SiC2) is a remarkable material for it combines the best properties of metals and ceramics. When Ti3SiC2 is synthesized by normal sintering, the self-combustion reaction usually takes place. In this work, self-combustion reaction is avoided by adding B2O3 sintering aids, obtaining 83 vol.% Ti3SiC2. Morphology and preferred orientation of Ti3SiC2 grains are also studied and compared with those without B2O3 aid. (C) 2002 Published by Elsevier Science Ltd and Techna S.r.l.
引用
收藏
页码:761 / 765
页数:5
相关论文
共 15 条
[1]   SYMMETRY AND CRYSTAL-STRUCTURE OF TI3SIC2 [J].
ARUNAJATESAN, S ;
CARIM, AH .
MATERIALS LETTERS, 1994, 20 (5-6) :319-324
[2]   Room-temperature ductile carbides [J].
Barsoum, MW ;
El-Raghy, T .
METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1999, 30 (02) :363-369
[3]   Synthesis and characterization of a remarkable ceramic: Ti3SiC2 [J].
Barsoum, MW ;
ElRaghy, T .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1996, 79 (07) :1953-1956
[4]   Experimental and thermodynamic investigations in the Ti-Si-C system [J].
Du, Y ;
Schuster, JC .
BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1998, 102 (09) :1185-1188
[5]   Diffusion kinetics of the carburization and silicidation of Ti3SiC2 [J].
El-Raghy, T ;
Barsoum, MW .
JOURNAL OF APPLIED PHYSICS, 1998, 83 (01) :112-119
[6]   Processing and mechanical properties of Ti3SiC2:: I, reaction path and microstructure evolution [J].
El-Raghy, T ;
Barsoum, MW .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1999, 82 (10) :2849-2854
[7]  
ElRaghy T, 1997, J AM CERAM SOC, V80, P513, DOI 10.1111/j.1151-2916.1997.tb02861.x
[8]   CHEMICALLY VAPOR-DEPOSITED TI3SIC2 [J].
GOTO, T ;
HIRAI, T .
MATERIALS RESEARCH BULLETIN, 1987, 22 (09) :1195-1201
[9]  
LI JT, 1999, P 1 CHIN INT C HIGH, P594
[10]   TOPOTACTICAL REACTIONS WITH FERRIMAGNETIC OXIDES HAVING HEXAGONAL CRYSTAL STRUCTURES .1. [J].
LOTGERING, FK .
JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1959, 9 (02) :113-+