Plasticity-Improved Zr-Cu-Al Bulk Metallic Glass Matrix Composites Containing Martensite Phase

doi:10.1063/1.2006218

IMECH-IR > 力学所知识产出(1956-2008)

	Plasticity-Improved Zr-Cu-Al Bulk Metallic Glass Matrix Composites Containing Martensite Phase
	Sun YF(孙玉峰); Wei BC(魏炳忱); Wang YR; Li WH(李维火); Cheung TL; Shek CH; Shek, CH (reprint author), City Univ Hong Kong, Dept Phys & Mat Sci, Hong Kong, Hong Kong, Peoples R China.
发表期刊	Applied Physics Letters
	2005
卷号	87 期号:5 页码:Art.No.051905
ISSN	0003-6951
摘要	Zr48.5Cu46.5Al5 bulk metallic glass matrix composites with diameters of 3 and 4 mm were produced through water-cooled copper mold casting. Micrometer-sized bcc based B2 structured CuZr phase containing martensite plate, together with some densely distributed nanocrystalline Zr2Cu and plate-like Cu10Zr7 compound, was found embedded in a glassy matrix. The microstructure formation strongly depends on the composition and cooling rate. Room temperature compression tests reveal significant strain hardening and plastic strains of 7.7% and 6.4% before failure are obtained for the 3-mm- and 4-mm-diam samples, respectively. The formation of the martensite phase is proposed to contribute to the strain hardening and plastic deformation of the materials.
学科领域	力学
DOI	10.1063/1.2006218
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000230886100012
关键词[WOS]	AMORPHOUS-ALLOYS ; HIGH-STRENGTH ; INTERMETALLIC PHASE ; ENHANCED PLASTICITY ; MICROSTRUCTURE ; DEFECTS ; TI
WOS研究方向	Physics
WOS类目	Physics, Applied
引用统计	被引频次：111[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/15376
专题	力学所知识产出(1956-2008)
通讯作者	Shek, CH (reprint author), City Univ Hong Kong, Dept Phys & Mat Sci, Hong Kong, Hong Kong, Peoples R China.
推荐引用方式 GB/T 7714	Sun YF,Wei BC,Wang YR,et al. Plasticity-Improved Zr-Cu-Al Bulk Metallic Glass Matrix Composites Containing Martensite Phase[J]. Applied Physics Letters,2005,87,5,:Art.No.051905.
APA	孙玉峰.,魏炳忱.,Wang YR.,李维火.,Cheung TL.,...&Shek, CH .(2005).Plasticity-Improved Zr-Cu-Al Bulk Metallic Glass Matrix Composites Containing Martensite Phase.Applied Physics Letters,87(5),Art.No.051905.
MLA	孙玉峰,et al."Plasticity-Improved Zr-Cu-Al Bulk Metallic Glass Matrix Composites Containing Martensite Phase".Applied Physics Letters 87.5(2005):Art.No.051905.

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