CRYSTAL NUCLEATION AND FORMATION OF BULK METALLIC-GLASS IN UNDERCOOLED PD40NI40P20 MELT UNDER HIGH-PRESSURE

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	CRYSTAL NUCLEATION AND FORMATION OF BULK METALLIC-GLASS IN UNDERCOOLED PD40NI40P20 MELT UNDER HIGH-PRESSURE
	W. K. Wang ; Y. F. Xu ; X. M. Huang
刊名	Science in China Series a-Mathematics Physics Astronomy
	1992
卷号	35 期号:8 页码:1017-1024
关键词	metallic glass undercooling and nucleation high pressure experiment
ISSN号	1001-6511
中文摘要	This paper reports a new method for the preparation of bulk metallic glass. A fragment of cast Pd40Ni40P20 alloy was put into a Belt anvil high-pressure cell, and a bulk metallic glass with the size up to 4.0 mm in diameter was obtained by applying pressure of 5.5 GPa. The cooling rate used for the melt quenching was as low as 10 K/s under pressure. Samples were examined by using X-ray diffraction and differential thermal amalysis(DTA) to confirm whether they are of vitrification or not. The microstructures of the sample were observed by using a scanning electron microscope and an optical microscope. The effect of pressure on the kinetics of crystal nucleation and growth is also investigated.
原文出处	://WOS:A1992JV65100012
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/39315]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	W. K. Wang,Y. F. Xu,X. M. Huang. CRYSTAL NUCLEATION AND FORMATION OF BULK METALLIC-GLASS IN UNDERCOOLED PD40NI40P20 MELT UNDER HIGH-PRESSURE[J]. Science in China Series a-Mathematics Physics Astronomy,1992,35(8):1017-1024.
APA	W. K. Wang,Y. F. Xu,&X. M. Huang.(1992).CRYSTAL NUCLEATION AND FORMATION OF BULK METALLIC-GLASS IN UNDERCOOLED PD40NI40P20 MELT UNDER HIGH-PRESSURE.Science in China Series a-Mathematics Physics Astronomy,35(8),1017-1024.
MLA	W. K. Wang,et al."CRYSTAL NUCLEATION AND FORMATION OF BULK METALLIC-GLASS IN UNDERCOOLED PD40NI40P20 MELT UNDER HIGH-PRESSURE".Science in China Series a-Mathematics Physics Astronomy 35.8(1992):1017-1024.