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RESEARCH ON THE RESINTER OF NITRIDE-BONDED SILICON CARBIDE
Author(s): 
Pages: 16-18
Year: Issue:  1
Journal: CHINA CERAMIC INDUSTRY

Keyword:  氮化硅碳化硅重烧结;
Abstract: 对氮化烧成后的氮化硅结合碳化硅试样进行了不同温度下的重烧结研究.实验结果表明,重烧结后的试样的常温三点抗弯强度平均提高约69%,HRA硬度值平均也有14%的提升,相组织含量发生微量变化,微观组织气孔由不规则形状逐渐趋圆,氮化生成物微颗粒之间产生成片连接.经过重烧结的材料,更适合于高温下的使用.
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