Fine grained Mg-PSZ ceramics with titania and alumina or spinel additions for near net shape steel processing

被引：28

作者：

Aneziris, CG ^{[1
]}

Pfaff, EM ^{[1
]}

Maier, HR ^{[1
]}

机构：

[1] Rhein Westfal TH Aachen, Inst Ceram Components Mech Engn, D-52072 Aachen, Germany

来源：

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY | 2000年 / 20卷 / 11期

关键词：

corrosion resistance; microstructure-final; refractories; steel processing; thermal shock resistance; ZrO2;

D O I：

10.1016/S0955-2219(00)00050-9

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Mg-PSZ materials exhibit high corrosion resistance in steel/slag-systems. Through special additions of TiO2 and Al2O3 or MgAl2O4 special microstructures have been obtained by slip casting with improved thermal shock performance and corrosion resistance for applications in near net shape steel processing. The thermomechanical properties have been measured at room and at elevated temperatures up to 1450 degrees C and the corrosion rates have been investigated in a specially designed device simulating real operating conditions of thin slab casting of steel. The thermal shook behaviour has been evaluated due to water quenching tests and measuring of the remaining four point bending strengths. In addition disc shapes have been shocked by the aid of an are torch. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：1729 / 1737

页数：9

共 34 条

[1] Corrosion mechanisms of low porosity ZrO2 based materials during near net shape steel casting [J].

Aneziris, CG ;

Pfaff, EM ;

Maier, HR .

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2000, 20 (02) :159-168

[2]

ANEZIRIS CG, 1997, KEY ENG MATER, V3, P1829

[3]

ANEZIRIS CG, 1998, 3 INT REFR C IREFCON, V2, P339

[4]

ANEZIRIS CG, 1998, TECHNICAL CERAMICS, V5, P56

[5] MECHANISM BY WHICH METAL ADDITIONS IMPROVE THERMAL SHOCK RESISTANCE OF ZIRCONIA [J].

ARIAS, A .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1966, 49 (06) :339-&

[6] THERMAL SHOCK RESISTANCE OF ZIRCONIA WITH 15 MOLE PERCENT TITANIUM [J].

ARIAS, A .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1966, 49 (06) :334-&

[7]

BEHRENS G, 1993, SCI TECHNOLOGY ZIRCO, V5, P3

[8] THE ZIRCONIA-TITANIA SYSTEM [J].

BROWN, FH ;

DUWEZ, P .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1954, 37 (03) :129-132

[9]

CARBONE TJ, 1984, P 27 INT REFR C AACH, P523

[10]

CHAN SK, 1993, SCI TECHNOLOGY ZIRCO, V5, P16

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