Wettability and corrosion of AlN-BN-C ceramics by a SiCa treated liquid steel

被引：6

作者：

Amadeh, A

Labbe, JC

Quintard, PE

机构：

[1] Fac Sci & Tech, SPCTS, Lab Sci Procedes Ceram & Traitements Surface, CNRS,UMR 6638, F-87060 Limoges, France

[2] Univ Tehran, Fac Engn, Dept Met & Mat, Tehran 14174, Iran

[3] Inst Univ Technol Limousin, SPCTS, CNRS, UMR 6638, F-87065 Limoges, France

来源：

CORROSION SCIENCE | 2004年 / 46卷 / 01期

关键词：

D O I：

10.1016/S0010-938X(03)00131-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper deals with the wettability and the corrosion of three AlN-BN-C compounds substrates by a SiCa treated liquid steel. The contact angles between liquid steel and solid ceramics in a high purity argon atmosphere (10(-5) hPa) were measured using the sessile drop method. The solid-liquid interfaces are studied by optical microscopy, X-rays diffraction, EDAX analysis and Raman spectroscopies. The results of above investigations allow us to propose a corrosion mechanism. The substrate compositions are optimised by improving the non-wetting behaviour and minimizing the corrosion in steel industry. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：183 / 191

页数：9

共 12 条

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