May 22, 2019   0:38 a.m. Júlia, Juliana
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Research of weldability and solderability of stainless steels with Cu alloys by technologies utilizing concentrated energy sources

Supervisor: prof. Ing. Koloman Ulrich, PhD.


Basic information   Workers      


This page shows details on the project. The primary projects are displayed together with a list of sub-projects.

Project description:The proposed project will be solved as a scientific research project focused on basic research in the field of welding and brazing of stainless steel with copper alloy by technologies utilizing concentrated energy sources. Several modern scientific methods will be used within the project in order to fill up the objectives set in particular stages of the project. In the early stages of the project, method of scientific analysis and planning of the experiments using Design Expert software package will be used to determine the optimal parameters for welding and brazing of materials by laser beam of the two types of joints (butt joint and lap joint). To achieve the stated objectives working procedures will be developed based on the knowledge and gathered information. Macrostructural and microstructural analysis of the joints will be used as experimental methods to evaluate the structural integrity of welded and brazed joints. EDX analysis and extended to high-resolution transmission electron microscopy will be used to determine creation of different phases and change in chemical composition as well as the identification of excluded phases in joints. For the determination of internal defects of welded joints the computer tomography will be involved. The mechanical properties of the joints will be evaluated by tensile strength test in case of butt welds, by shear strength in case of lap joints, micro-hardness and bend test.
Kind of project:APVV - Všeobecná výzva ()
Department:Institute of Production Technologies (MTF)
Project identification:APVV-16-0118
Project status:Not approved
Project start date :01. 07. 2017
Project close date:31. 05. 2021
Number of workers in the project:17
Number of official workers in the project:17

Official project workers

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

OfficerOfficial roles
Mária Rešetková, MBAadministratíva
prof. Ing. Koloman Ulrich, PhD.zodpovedný riešiteľ
Ing. Jozef Bárta, PhD.spoluriešiteľ
Ing. Katarína Bártová, PhD.spoluriešiteľ
doc. Ing. Erika Hodúlová, PhD.spoluriešiteľ
prof. Ing. Roman Koleňák, PhD.spoluriešiteľ
doc. Dr. Ing. Pavel Kovačócyspoluriešiteľ
Ing. Ingrid Kovaříková, PhD.spoluriešiteľ
Ing. Andrea Kuhajdováspoluriešiteľ
doc. Ing. Martin Kusý, PhD.spoluriešiteľ
prof. Ing. Milan Marônek, CSc.spoluriešiteľ
Ing. Matej Pašák, PhD.spoluriešiteľ
Ing. Martin Sahul, PhD.spoluriešiteľ
Ing. Miroslav Sahul, PhD.spoluriešiteľ
Ing. Beáta Šimeková, PhD.spoluriešiteľ
Ing. Ján Urminský, PhD.spoluriešiteľ
Ing. Maroš Vyskoč, PhD., IWEspoluriešiteľ