THERMAL AND ELASTIC PROPERTIES OF ALUMINA-SILICON CARBIDE WHISKER COMPOSITES

被引:15
作者
FABBRI, L
SCAFE, E
DINELLI, G
机构
[1] ENIRICERCHE SPA,I-00016 ROME,ITALY
[2] TEMAV CERIVE,I-30175 MARGHERA,ITALY
关键词
D O I
10.1016/0955-2219(94)90082-5
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
The study described in this paper is specifically related to the thermal and elastic properties of Al2O3 matrix with SiC whisker reinforcements. Measurements of Young's modulus and thermal diffusivity/conductivity were performed on various Al2O3-SiCw compositions obtained by varying both the I aw materials and the whisker volume fractions, While the Young's modulus was quite independent of the choice of raw materials, a remarkable difference was found for the thermal conductivity of composites processed with different whisker sources.
引用
收藏
页码:441 / 446
页数:6
相关论文
共 33 条
[1]  
Berman R., 1976, THERMAL CONDUCTION S
[2]  
BULJAN ST, 1989, AM CERAM SOC BULL, V68, P387
[3]  
DINNELLI G, 1990, CERAM ACTA, V2, P45
[4]  
FABBRI L, IN PRESS J NUCL MATE
[5]   ELASTIC PROPERTIES OF AL2O3 AND SI3N4 MATRIX COMPOSITES WITH SIC WHISKER REINFORCEMENT [J].
FISHER, ES ;
MANGHNANI, MH ;
WANG, JF ;
ROUTBORT, JL .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1992, 75 (04) :908-914
[6]  
Grimvall G., 1986, SELECTED TOPICS SOLI, V18
[7]   EFFECTIVE THERMAL-CONDUCTIVITY OF COMPOSITES WITH INTERFACIAL THERMAL BARRIER RESISTANCE [J].
HASSELMAN, DPH ;
JOHNSON, LF .
JOURNAL OF COMPOSITE MATERIALS, 1987, 21 (06) :508-515
[8]  
JOHNSON LF, 1987, J AM CERAM SOC, V70, pC135, DOI 10.1111/j.1151-2916.1987.tb05671.x
[9]  
JOHNSON LF, 1988, AM SOC METALS, P275
[10]   COMPOSITION AND MICROSTRUCTURE OF SILICON-CARBIDE WHISKERS [J].
KARASEK, KR ;
BRADLEY, SA ;
DONNER, JT ;
MARTIN, MR ;
HAYNES, KL ;
YEH, HC .
JOURNAL OF MATERIALS SCIENCE, 1989, 24 (05) :1617-1622