碳氮化硅(Si CN)材料是一种具有高硬度、抗腐蚀等优异性能的非氧化物陶瓷材料。聚合物前驱体法制备的SiCN材料为亚稳态,其在高温工......

Thermal expansion behaviors of some precursor-derived amorphous Si-C-N and Si-B-C-N ceramics, which were shaped by plast......