SUBSOLIDUS PHASE-RELATIONSHIPS IN PART OF THE SYSTEM SI,AL,Y/N,O - THE SYSTEM SI3N4-AIN-YN-AL2O3-Y2O3

被引：63

作者：

SUN, WY ^{[1
]}

TIEN, TY ^{[1
]}

YEN, TS ^{[1
]}

机构：

[1] CHINESE ACAD SCI,SHANGHAI INST CERAM,SHANGHAI,PEOPLES R CHINA

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 1991年 / 74卷 / 11期

关键词：

aluminum; nitrogen; phases; silicon; yttrium;

D O I：

10.1111/j.1151-2916.1991.tb06839.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：

The subsolidus phase relationships in the system Si,Al,Y/N,O were determined. Thirty-nine compatibility tetrahedra were established in the region Si3N4-AlN-Al2O3-Y2O3. The subsolidus phase relationships in the region Si3N4-AlN-YN-Y2O3 have also been studied. Only one compound, 2YN:Si3N4, was confirmed in the binary system Si3N4-YN. The solubility limits of the alpha'-SiAlON on the Si3N4-YN:3AlN join were determined to range from m = 1.3 to m = 2.4 in the formula Ym/3Si12-mAlmN16. No quinary compound was found. Seven compatibility tetrahedra were established in the region Si3N4-AlN-YN-Y2O3.

引用

页码：2753 / 2758

页数：6

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