Thermal stability of MoSi2-TiB2-CrB2 composites at 900-1400A°C

被引:2
作者
Efimenko, L. P. [1 ]
Sazonova, M. V. [1 ]
Pugachev, K. E. [1 ]
Polyakova, I. G. [1 ]
机构
[1] Russian Acad Sci, IV Grebenshchikov Silicate Chem Inst, St Petersburg 199034, Russia
关键词
OXIDATION;
D O I
10.1134/S1087659613020077
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
Slip casting procedure with subsequent firing in air is used to synthesize composites (100 - x)MoSi2-x MB2, where M = Ti, Cr, (Ti, Cr) and x = 10, 20, and 30 mol % at 900-1400A degrees C. The MoSi2-CrB2 and MoSi2-(Ti, Cr)B-2 composites containing 20 and 30 mol % of borides are found to possess the highest protective properties. The optimum temperature range for sintering is 1100-1400A degrees C.
引用
收藏
页码:208 / 220
页数:13
相关论文
共 11 条
[1]   Oxidation processes in glass-ceramic composites based on titanium boride [J].
Ban'kovskaya, I. B. .
GLASS PHYSICS AND CHEMISTRY, 2007, 33 (01) :80-85
[2]   OXIDATION OF MOSI2-BASED COMPOSITES [J].
COOK, J ;
KHAN, A ;
LEE, E ;
MAHAPATRA, R .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1992, 155 (1-2) :183-198
[3]   Performance of monolithic and TiB2 reinforced MoSi2 in dry sliding contact with steel [J].
Jayasingh, EM ;
Tantri, PS ;
Bhaskaran, TA ;
Biswas, SK ;
Ramasesha, SK .
MATERIALS LETTERS, 2002, 53 (4-5) :379-383
[4]  
[Руднева В.В. Rudneva V.V.], 2007, [Известия высших учебных заведений. Цветная металлургия, Izvestiya vysshikh uchebnykh zavedenii. Tsvetnaya metallurgiya], P59
[5]   Oxidation of the zirconium boride-silicon nitride composite in the temperature range 1100-1300A°C in air [J].
Salikova, A. P. ;
Ban'kovskaya, I. B. ;
Kolovertnov, D. V. ;
Popov, V. P. .
GLASS PHYSICS AND CHEMISTRY, 2010, 36 (02) :225-231
[6]  
Samsonov G. V., 1975, Borides
[7]  
Samsonov G.V., 1959, SILITSIDY IKH ISPOLZ
[8]  
SAMSONOV GV, 1960, BOR EGO SOEDINENIYA
[9]   Thermal stability of MoSi2-SiC composites in air at temperatures of 1100-1400A°C [J].
Sazonova, M. V. ;
Efimenko, L. P. .
GLASS PHYSICS AND CHEMISTRY, 2009, 35 (02) :219-224
[10]   Multilayer coating with self-sealing properties for carbon-carbon composites [J].
Smeacetto, F ;
Ferraris, M ;
Salvo, M .
CARBON, 2003, 41 (11) :2105-2111