Research of progressive methods of welding and soldering of corrosion-resistant steels and copperSupervisor: doc. Ing. Erika Hodúlová, PhD.
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|Project description:||The proposed project will be solved as a scientific research project focused on basic research in the field of welding and brazing/soldering of stainless steel with copper alloy by technologies utilizing progressive joining methods of materials. 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 of high-productive joining methods (laser beam, electron beam, CMT, brazing/soldering) 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 dentification 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 status:||In process of execution|
|Project start date :||01. 07. 2019|
|Project close date:||30. 06. 2023|
|Number of workers in the project:||10|
|Number of official workers in the project:||10|
The following table shows the researcher workers who have been assigned official roles in a project.
|doc. Ing. Erika Hodúlová, PhD.||zodpovedný riešiteľ|
|Ing. Jozef Bárta, PhD.||spoluriešiteľ|
|prof. Ing. Roman Koleňák, PhD.||spoluriešiteľ|
|Ing. Igor Kostolný, PhD.||spoluriešiteľ|
|doc. Dr. Ing. Pavel Kovačócy||spoluriešiteľ|
|Ing. Ingrid Kovaříková, PhD.||spoluriešiteľ|
|prof. Ing. Milan Marônek, CSc.||spoluriešiteľ|
|Ing. Miroslav Sahul, PhD.||spoluriešiteľ|
|Ing. Beáta Šimeková, PhD.||spoluriešiteľ|
|Ing. Daniela Šuryová||spoluriešiteľ|