Published March 2002 | Version v1
Journal article Metadata-only

Enthalpies of mixing of titanium, zirconium and hafnium liquid alloys with cobalt

Creators

  • 1. Donbasskaya Gosudarstvennaya Mashinostroitel'naya Akademiya, Kramatorsk (Ukraine)

Description

A calorimetric study is performed to determine the values of mixing heat for liquid cobalt alloys with titanium, zirconium and hafnium. Exothermic nature of these values is stated. Within the framework of the theory of ideal associated solution the simulation of temperature-concentration dependences for thermodynamic properties of the melts is accomplished. A consideration is given to possible reasons for high capacity of the system melts to become amorphous

Abstract (Russian)

Проведено калориметрическое исследование теплот образования жидких сплавов кобальта с титаном, цирконием и гафнием. Установлен экзотермический характер этих величин. Выполнено моделирование температурно-концентрационной зависимости термодинамических свойств этих расплавов в рамках теории идеального ассоциированного раствора. Рассмотрены возможные причины высокой аморфообразующей способности расплавов систем

Additional details

Additional titles

Original title (Russian)
Энтальпии смешения жидких сплавов титана, циркония и гафния с кобальтом

Publishing Information

Journal Title
Rasplavy
Journal Issue
no.2
Journal Page Range
p. 8-16
ISSN
0235-0106
CODEN
RASPEM

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
34046899
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
AMORPHOUS STATE; ANALYTICAL SOLUTION; BINARY ALLOY SYSTEMS; COBALT ALLOYS; CONCENTRATION RATIO; HAFNIUM ALLOYS; LIQUID METALS; MIXING HEAT; PHASE DIAGRAMS; SIMULATION; TEMPERATURE RANGE 1000-4000 K; TITANIUM ALLOYS; ZIRCONIUM ALLOYS
Descriptors DEC
ALLOY SYSTEMS; ALLOYS; DIAGRAMS; ELEMENTS; ENTHALPY; FLUIDS; INFORMATION; LIQUIDS; MATHEMATICAL SOLUTIONS; METALS; PHYSICAL PROPERTIES; TEMPERATURE RANGE; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT ALLOYS

Optional Information

Notes
13 refs.; 2 tabs.; 4 figs.