Surface, dynamic and structural properties of liquid Al-Ti alloys

被引：24

作者：

Novakovic, R. ^{[1
]}

Giuranno, D. ^{[1
]}

Ricci, E. ^{[1
]}

Tuissi, A. ^{[2
]}

Wunderlich, R. ^{[3
]}

Fecht, H. -J. ^{[3
]}

Egry, I.

机构：

[1] Natl Res Council CNR, Inst Energet & Interphases IENI, I-16149 Genoa, Italy

[2] CNR IENI, I-23900 Lecce, LC, Italy

[3] Univ Ulm, Inst Micro & Nanomat, D-89081 Ulm, Germany

来源：

APPLIED SURFACE SCIENCE | 2012年 / 258卷 / 07期

关键词：

Al-Ti; Thermodynamics and statistical mechanics; Surface tension; Surface segregation; Short range ordering; BINARY MOLTEN ALLOYS; CONCENTRATION FLUCTUATIONS; THERMODYNAMIC PROPERTIES; PHASE-EQUILIBRIA; SYSTEM; VISCOSITY; ALUMINUM;

D O I：

10.1016/j.apsusc.2011.11.080

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The systems containing highly reactive element such as Ti are the most difficult to be determined experimentally and therefore, it is often necessary to estimate the missing values by theoretical models. The thermodynamic data of the Al-Ti system are scarce, its phase diagram is still incomplete and there are very few data on the thermophysical properties of Al-Ti melts. The study on surface, dynamic and static structural properties of liquid Al-Ti alloys has been carried out within the framework of the Compound Formation Model. In spite of the experimental difficulties, the surface tension of liquid Al-2 at.%Ti alloy has been measured over a temperature range by the pinned drop method. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：3269 / 3275

页数：7

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