PHASE-FORMATION IN DROP-TUBE PROCESSING FROM UNDERCOOLED PD77.5AU6SI16.5 MELT

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	PHASE-FORMATION IN DROP-TUBE PROCESSING FROM UNDERCOOLED PD77.5AU6SI16.5 MELT
	Z. L. Mao; C. R. Li; H. Chen; X. Y. Shao; W. K. Wang
	1993
发表期刊	Journal of Materials Science
ISSN	0022-2461
卷号	28 期号:18 页码:4850-4854
摘要	The Pd77.5Au6Si16.5 alloy was studied by drop-tube processing. Palladium solid-solution phase was found in smaller droplets (diameter D < 400 m), while in larger droplets, the intermetallic compound Pd3Si was observed. The difference in free energy between the undercooled liquid and the solid state, the activation energy for the formation of post-critical nuclei, the nucleation frequency and the crystal growth velocity, were calculated as functions of temperature for palladium solid solution and Pd3Si phases. These calculations led to time-temperature-transformation curves which were capable of describing the experimental findings on the kinetics of solidification of this alloy.
部门归属	acad sinica,int ctr mat phys,shenyang 110015,peoples r china.;mao, zl (reprint author), acad sinica,inst phys,beijing 100080,peoples r china
关键词	Metallic Glasses Solidification
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/39097
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. L. Mao,C. R. Li,H. Chen,et al. PHASE-FORMATION IN DROP-TUBE PROCESSING FROM UNDERCOOLED PD77.5AU6SI16.5 MELT[J]. Journal of Materials Science,1993,28(18):4850-4854.
APA	Z. L. Mao,C. R. Li,H. Chen,X. Y. Shao,&W. K. Wang.(1993).PHASE-FORMATION IN DROP-TUBE PROCESSING FROM UNDERCOOLED PD77.5AU6SI16.5 MELT.Journal of Materials Science,28(18),4850-4854.
MLA	Z. L. Mao,et al."PHASE-FORMATION IN DROP-TUBE PROCESSING FROM UNDERCOOLED PD77.5AU6SI16.5 MELT".Journal of Materials Science 28.18(1993):4850-4854.