Effect of Ti Dopant on the Mechanical Properties and Oxidation Behavior of Zr-2[Al(Si)](4)C-5 Ceramics

doi:10.1111/j.1551-2916.2010.04300.x

IMR OpenIR

	Effect of Ti Dopant on the Mechanical Properties and Oxidation Behavior of Zr-2[Al(Si)](4)C-5 Ceramics
	Lu, Xinpo; Xiang, Huimin; He, Ling-Feng; Sun, Luchao; Zhou, Yanchun
通讯作者	Zhou, Yanchun(yczhou@imr.ac.cn)
	2011-06-01
发表期刊	JOURNAL OF THE AMERICAN CERAMIC SOCIETY
ISSN	0002-7820
卷号	94 期号:6 页码:1872-1877
摘要	Ti-doped Zr-2[Al(Si)](4)C-5 solid solutions were prepared by an in situ hot-pressing method and its effect on the mechanical properties and high-temperature oxidation behavior were investigated. The solid solutions show comparable hardness, strength, and fracture toughness with Zr-2[Al(Si)](4)C-5 except modulus, which decreases with Ti dopant content. The stiffness is maintained up to 1600 degrees C, which derives from the clean grain boundaries without glassy phases. The oxidation resistance of [Zr1-x(Ti)(x)](2)[Al(Si)](4)C-5 solid solutions at 1000 degrees-1300 degrees C is improved remarkably. The improved oxidation resistance is mostly due to the formation of a more protective oxide scale consisting of (Zr,Ti)O-2, Al2O3, and mullite.
资助者	National Outstanding Young Scientist Foundation ; Natural Science Foundation of China ; Chinese Academy of Sciences
DOI	10.1111/j.1551-2916.2010.04300.x
收录类别	SCI
语种	英语
资助项目	National Outstanding Young Scientist Foundation[59925208] ; Natural Science Foundation of China[50232040] ; Natural Science Foundation of China[50302011] ; Natural Science Foundation of China[50772114] ; Natural Science Foundation of China[50832008] ; Chinese Academy of Sciences
WOS研究方向	Materials Science
WOS类目	Materials Science, Ceramics
WOS记录号	WOS:000291393400042
出版者	WILEY-BLACKWELL
引用统计	被引频次：11[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/104180
专题	中国科学院金属研究所
通讯作者	Zhou, Yanchun
作者单位	Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Lu, Xinpo,Xiang, Huimin,He, Ling-Feng,et al. Effect of Ti Dopant on the Mechanical Properties and Oxidation Behavior of Zr-2[Al(Si)](4)C-5 Ceramics[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY,2011,94(6):1872-1877.
APA	Lu, Xinpo,Xiang, Huimin,He, Ling-Feng,Sun, Luchao,&Zhou, Yanchun.(2011).Effect of Ti Dopant on the Mechanical Properties and Oxidation Behavior of Zr-2[Al(Si)](4)C-5 Ceramics.JOURNAL OF THE AMERICAN CERAMIC SOCIETY,94(6),1872-1877.
MLA	Lu, Xinpo,et al."Effect of Ti Dopant on the Mechanical Properties and Oxidation Behavior of Zr-2[Al(Si)](4)C-5 Ceramics".JOURNAL OF THE AMERICAN CERAMIC SOCIETY 94.6(2011):1872-1877.