May 19, 2019   10:20 a.m. Gertrúda
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Study of the transformations processes in the rapidly solidified polycomponent multiphase alloys

Supervisor: prof. Ing. Peter Grgač, CSc.


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Project description:Rapid solidification of undercooled melts in non-equilibrium conditions is used in several modern production technologies of high alloyed alloys and superalloys. These procedures are based on the production of rapidly solidified powders by inert gas atomisation. In the dependence on the chemical composition, size of a rapidly solidified particle and cooling conditions the variable metastable multiphase solidification microstructures are developed and later quantitatively and qualitatively altered during compaction processes. Project is focused on the detailed study of primary metastable structures and their transformations in the thermodeformation densification processes of polycomponent high alloyed technical alloys with intermediate phases of solidification origin. The main object of the project is on the base of experimental study and theoretical computations to develop a set of mutually connected knowledge providing a detailed description of transformation processes during the production and technological processing of high alloyed iron and nickel based alloys with the aim to contribute to optimistion of their chemical composition, production parameters and following technological processing.
Kind of project:VEGA ()
Department:Department of Materials Science (UMAT MTF)
Project identification:1/3190/06
Project status:Successfully completed
Project start date :01. 01. 2006
Project close date:31. 12. 2008
Number of workers in the project:1
Number of official workers in the project:1

Official project workers

The following table shows the researcher workers who have been assigned official roles in a project.

OfficerOfficial roles
prof. Ing. Peter Grgač, CSc.zodpovedný riešiteľ