| Si3N4基陶瓷热腐蚀研究现状及进展 |
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| 引用本文： | 于政波,李凝芳.Si3N4基陶瓷热腐蚀研究现状及进展[J].现代技术陶瓷,1995,16(1):23-29. |
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| 作者姓名： | 于政波 李凝芳 |
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| 作者单位： | 山东工业陶瓷研究设计院
(于政波，李文宏)，武汉工业大学(李凝芳) |
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| 摘 要： | 本文针对Ｓｉ３Ｎ４基陶瓷材料作为高温结构材料使用的不同环境，首先讨论了Ｓｉ３Ｎ４陶瓷在高温下氧化，继而讨论了Ｓｉ３Ｎ４陶瓷在熔融盐（钠盐或钾盐）中的腐蚀研究现状。本文最后指出了腐蚀研究中存在的问题，提出了今后应进行了研究方向。
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| 关 键 词： | 热腐蚀 氧化 氮化硅陶瓷 陶瓷 |
Current Status and PrOgress of Hot-Corrosion of Si_3N_4 Based ceramics |
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| Yu Zhengbo Li Wenhong,Li Ningfang.Current Status and PrOgress of Hot-Corrosion of Si_3N_4 Based ceramics[J].Advanced Ceramics,1995,16(1):23-29. |
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| Authors: | Yu Zhengbo Li Wenhong Li Ningfang |
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| Abstract: | Based on the different application environments of Si3N4 based ceramics as high temperature structural materials, this paper first reviewed the oxidation of Si3N4 based ceramics, then discussed the current status of hot corrosion of Si3N4 based ceramics in the melt salts,and at last pointed out that the concerned basic researches such as hot corrosion mechanism,corrosion thermadynamics and kinetics of Si3N4 based ceramics should be carried on in the future |
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| Keywords: | Si3N4-based ceramics hot corrosion oxidation current status |
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