RELATIONSHIP OF THE PROPERTIES OF HOT－PRESSING C－BC4－SiC COMPOSITE WITH THE CONTENT OF ADDITIVE Al
来源期刊：中国有色金属学报(英文版)1995年第3期
论文作者：Huang, Qizhong Tan, Ping Yang, Qiaoqin Huang, Baiyun Lu, Haibo Yu, Guowen
文章页码：93 - 96
Key words：additive Al; C-B4C-SiCcomposite; hot-pressing; property
Abstract: The relationship of the properties of hot-pressing C-B4C-SiC composite with the content of additive Al was studied. It is found that the density and strength of the composite increase and the specific resistance decreases by the addition of Al(2. 5 % ～10% ) as additive. When the weight content of Al is 2.5 %, the properties of the composite are the best, and the higher the content of Al, the worse the properties of the composite. Furthermore, the composite has good heat-shock resistance and why the composite with additive Al has better properties was explained.
