Looking Ahead-A New Generation of High Performance Refractory Ceramics
Looking Ahead-A New Generation of High Performance Refractory Ceramics
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发表时间：
2002
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通讯作者：
X. Zhong
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作者：
X. Zhong
在新的世纪，为科普高温新技术的发展，新一代的高性能耐火陶瓷材料将出现并蓬勃发展，包括：（1）具有高热强度、抗热震性和耐腐蚀性的氧化物和非氧化物复合材料;（2）含游离CaO的碱性耐火材料，其能够净化熔融金属以改善清洁度，并且能够从废气中吸收污染物以减少环境污染;（3）具有改进的热机械性能的自由流动的零水泥浇注料，耐热冲击性和耐腐蚀性以及具有不同基质组成和不同纹理的梯度浇注料。
It is expected that in the new century, to cope with developments of new high temperature technologies , a new generation of high performance refractory ceramics will e-merge and flourish which should include the following (1) oxide and nonoxide composites characterized by a unique combination of high hot strength , high thermal shock resistance and high corrosion resistance ; (2) free CaO bearing basic refractories capable of purifying molten metal for improving cleanliness and of absorbing contaminants from waste gases for reducing environmental pollution ; (3) free flowing zero cement castables with improved thermome-chanical properties , thermal shock resistance and corrosion resistance and gradient castables with varying matrix composition and varying texture.