SOME EFFECTS OF EUTECTIC LIQUID UNDER REDUCING CONDITIONS IN THE ALUMINA TIN DIOXIDE TIN COMPOSITE SYSTEM

被引：10

作者：

MORGAN, PED

HOUSLEY, RM

机构：

[1] Rockwell Science Center, Thousand Oaks, California

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 1995年 / 78卷 / 01期

关键词：

D O I：

10.1111/j.1151-2916.1995.tb08400.x

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：

Tin dioxide (SnO2, cassiterite) is one of the few simple oxides that do not react with alumina below a eutectic at 1620 degrees C in air. Consequently it has been of interest for weak interfacial coatings on alumina for ceramic-matrix composites (CMCs). However, at low oxygen potentials in the Al-Sn-O ternary system an oxidic eutectic liquid containing dissolved tin appears at 1045 degrees C and readily attacks the alumina; this bears some resemblance to liquid phenomena encountered in the Ag-HTSC (high-temperature superconductor) systems.

引用

页码：263 / 265

页数：3

共 7 条

[1] PHASE EQUILIBRIA IN THE SYSTEM AL2O3-SNO2 [J].

BARCZAK, VJ ;

INSLEY, RH .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1962, 45 (03) :144-144

[2]

KUXMANN U, 1980, METALL, V34, P821

[3] FUNCTIONAL INTERFACES FOR OXIDE OXIDE COMPOSITES [J].

MORGAN, PED ;

MARSHALL, DB .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1993, 162 (1-2) :15-25

[4] LOW-LEVEL MOBILE LIQUID DROPLET MECHANISM ALLOWING DEVELOPMENT OF LARGE PLATELETS OF HIGH-TC BI-2223 PHASE WITHIN A CERAMIC [J].

MORGAN, PED ;

HOUSLEY, RM ;

PORTER, JR ;

RATTO, JJ .

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 1991, 176 (1-3) :279-284

[5]

MORGAN PED, UNPUB J AM CERAM SOC

[6]

RICHARDSON FD, 1948, J IRON STEEL I, V160, P261

[7]

Roth R. S., 1987, PHASE DIAGRAMS CERAM, V6

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