Sessile drop study of Gd-Ti monotectic alloys on ceramic substrates: phase transformations, wetting, and reactivity

被引：7

作者：

Kaban, I. ^{[2
]}

Nowak, R. ^{[1
]}

Shuleshova, O. ^{[2
]}

Korpala, B. ^{[1
]}

Bruzda, G. ^{[1
]}

Siewiorek, A. ^{[1
]}

Han, J. H. ^{[2
]}

Sobczak, N. ^{[1
]}

Mattern, N. ^{[2
]}

Eckert, J. ^{[2
,3
]}

机构：

[1] Foundry Res Inst, Ctr High Temp Studies, PL-30418 Krakow, Poland

[2] IFW Dresden, Inst Complex Mat, D-01171 Dresden, Germany

[3] Tech Univ Dresden, Inst Mat Sci, D-01062 Dresden, Germany

来源：

JOURNAL OF MATERIALS SCIENCE | 2012年 / 47卷 / 24期

关键词：

ZIRCONIA; MICROSTRUCTURE; SOLIDIFICATION;

D O I：

10.1007/s10853-012-6775-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Gd-Ti monotectic alloys were studied in a wide temperature range by the sessile drop technique. The eutectic and monotectic transformations in Gd-Ti alloys upon heating were in situ monitored by a high-speed and high-resolution CCD camera. Our findings suggest that the existing Gd-Ti phase diagram significantly underestimates the monotectic and binodal temperatures in this system. The wetting behavior and the high-temperature interaction of the Gd-Ti melts with yttria and yttria-stabilized zirconia substrates were investigated.

引用

页码：8381 / 8386

页数：6

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