3D computer models reference book “T-x-y diagrams of oxide systems”
The Reference Book of ternary systems phase diagrams computer models for molybdenum and tungsten compounds is presented. Its models give a possibility to calculate the mass balances in any temperature intervals, to observe crystallization history and the process of microstructure forming at different crystallization stages.
Computer models of eutectic-type T-x-y diagrams with allotropy Two inner liquidus fields of two low-temperature modifications of the same component
Using the eutectic-type T-x-y diagram as an example, it can be represented the analysis of its geomet- rical construction dependence on the temperature of a component two polymorphous modifications which par- ticipate in mono- and invariant metatectic and invariant eutectic (eutectoid) transformations above or below (and within) binary eutectics temperature intervals and below a ternary eutectic temperature. Computer models for con- sidered phase diagrams have been designed. Such models help to solve applied tasks like visualization, isopleths and isothermal sections decoding, mass balances calculation and evaluation of phase and conglomerate concentration in microstructure.
Atlas of Phase Diagrams for Lead-Free Soldering
Phase diagrams were calculated by using of thermodynamic
database created in the frame of Action COST 531 using
softwares Thermocalc, MTData and Pandat.