Formation Mechanism of Hercynite Contained in Ceramic Layer of Ceramic Lined Steel Pipe

Liu Mu; Yin Sheng; Lai Heyi; Wei Yanping

doi:10.13374/j.issn1001-053x.1996.03.010

Volume 18 Issue 3

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Liu Mu, Yin Sheng, Lai Heyi, Wei Yanping. Formation Mechanism of Hercynite Contained in Ceramic Layer of Ceramic Lined Steel Pipe[J]. Chinese Journal of Engineering, 1996, 18(3): 245-248. doi: 10.13374/j.issn1001-053x.1996.03.010

Citation:

Liu Mu, Yin Sheng, Lai Heyi, Wei Yanping. Formation Mechanism of Hercynite Contained in Ceramic Layer of Ceramic Lined Steel Pipe[J]. Chinese Journal of Engineering, 1996, 18(3): 245-248. doi: 10.13374/j.issn1001-053x.1996.03.010

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Formation Mechanism of Hercynite Contained in Ceramic Layer of Ceramic Lined Steel Pipe

doi: 10.13374/j.issn1001-053x.1996.03.010

Department of Materials Science and Engineering, USTB, Beijing 100083, PRC

Received Date: 1995-04-01
Available Online: 2021-11-13

Abstract

Abstract

An investigation on the amount, the distribution, and the formation mechanism of hercynite (FeO. Al₂O₃) contained in the ceramic layer of ceramic lined steel pipes is performed by means of theoretical analysis and experiment. As a result,the amount of hercynite is decreased to 5.6%, and hercynite is isolated in Al₂O₃ grain boundary to improve the corrosion resistance of ceramic layers.
- SHS,
- hercynite,
- steel pipe,
- ceramic lined