Structure characteristics and crystallography of LaB_6-ZrB_2 in-situ composite

CORC > 西北工业大学

	Structure characteristics and crystallography of LaB_6-ZrB_2 in-situ composite
	Chen CM(陈昌明) ; Zhou WC(周万城) ; Zhang LT(张立同)
刊名	http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=ZKJY199801009&dbname=CJFQ1998
	2012-04-24 ; 2012-04-24
关键词	lanthanum hexaboride zirconium diboride in-situ composite eutectic microstructure crystallo- graphy.
中文摘要	<正> LaB6-ZrB2 eutectic in-situ composite was fabricated by use of an electron beam zone heating tech nique, and orientated ZrB2 fibers in a LaB6 matrix were obtained The range of diameter of the ZrB1 fibers was - 0.2-1 .2 μm, with fiber lengths up to 100 μm. As the solidification rate increases, the interfiber spacing and fiber diameter decrease. Primary plate-like LaB6 dendrites formed upon the solidification of an mgot with hypoenteenc com position. LaB6 was the first phase to nucleate when entectic growth occurred, and ZrB2 showed non-faceted growth in the hypereutectic. For the ingot solidified with planar growth the orientation relation of the phases wasGrowth direction: [001 ]LaB6//[00.l]ZrB2,Interfacial plane: (110)LaB6// (11 .0)ZrB2.
语种	中文
出版者	Progress in Natural Science
内容类型	期刊论文
源URL	[http://ircloud.calis.edu.cn/hdl/261030/453]
专题	西北工业大学
推荐引用方式 GB/T 7714	Chen CM,Zhou WC,Zhang LT. Structure characteristics and crystallography of LaB_6-ZrB_2 in-situ composite[J]. http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=ZKJY199801009&dbname=CJFQ1998,2012, 2012.
APA	陈昌明,周万城,&张立同.(2012).Structure characteristics and crystallography of LaB_6-ZrB_2 in-situ composite.http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=ZKJY199801009&dbname=CJFQ1998.
MLA	陈昌明,et al."Structure characteristics and crystallography of LaB_6-ZrB_2 in-situ composite".http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=ZKJY199801009&dbname=CJFQ1998 (2012).