Crystallization behaviour of metal-nonmetal monotectic alloys; Succinonitrile-pyrene system

被引：2

作者：

Rai, US ^{[1
]}

Pandey, P ^{[1
]}

机构：

[1] Banaras Hindu Univ, Dept Chem, Varanasi 221005, Uttar Pradesh, India

来源：

PROGRESS IN CRYSTAL GROWTH AND CHARACTERIZATION OF MATERIALS | 2002年 / 45卷 / 1-2期

关键词：

monotectic; crystallization; morphology; succinonitrile and pyrene;

D O I：

10.1016/S0960-8974(02)00028-1

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The phase-diagram of succinonitrile-pyrene system determined by the thaw-melt method shows the formation of a monotectic (melting point,143.3degreesC) and a eutectic (melting point, 55.3degreesC) at 0.025 and 0.744 mole fractions of succinonitrile respectively. The critical solution temperature is 48.7degreesC above the monotectic horizontal. Growth behaviour of the parent components, eutectic and the monotectic studied by measuring the rate of movement of the growth front in a capillary suggests the applicability of Hillig-Turnbull equation for the system.

引用

页码：59 / 64

页数：6

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