VMSP-P0008-07 (01.01.2008-31.12.2008)
prof. Ing. Koloman Ulrich, CSc.
Non-deformation welding of indoor beams by four torches
The research deals with non-deformation welding technology and the design of functional nods model of a single-purpose welding machine by four torches for welding the indoor beams. The welding machine has the high shape and dimension adaptability with the exploitation of a completely new method of arc automatic MIG/MAG welding methods by four torches simultaneously in horizontal and overhead positions from both sides of I-shaped indoor beam by fillet weld. The new technology will increase the productivity and quality of the welded indoor beams‘ production.
SK-SRB-00407 (01.01.2008-31.12.2010)
doc. Ing Augustín Görög, PhD.
Accurary of machining and machine tools
APVV-0057-07 (08.08.2008-09.08.2008)
doc. Ing. Milan Marônek, CSC.
Research into welding and forming the nitrooxidation-treated steel sheets
The nitrooxidative layers enhance significantly mechanical and anticorrosive properties of metal sheets. The project deals with the research of nitrooxidative layers making on metal sheets, the research of appropriate welding methods of such treated plates and with the study fo forming and corrosive resistance of made weld joints. In the field of welding the basic characteristics of made weld joints will be studied (shape, structure, mechanical properties, weldability) by using the advanced technologies of welding of nitroocidatively treated sheets.
KEGA 3/416/06 (01.01.2006-31.12.2008)
Bílik Jozef, doc., Ing., PhD.
Increase of adaptability and practical readiness of graduates study program forming for actual praxis
The target of showed project is building of virtual laboratory, this laboratory will be used for teaching new technology. Laboratory will serve such very effective and visual toolin process of acquirement professional knowledge. Advancement of project for students is purchase of knowledge in study major, acquisition of Internet accomplishment too.
KEGA 3/4157/06 (01.01.2006-31.12.2008)
Ulrich Koloman, prof., Ing., PhD. IWE
Developing multimedia programs for the training of welding specialists
Multimedia programs including videoclips of modern welding and joining technologies focused on education of top welding engineers in welding engineering branch. Processing of selected company´s materials, experience and research results of welding department of Faculty of Materials Science and Technology into a modern presentation way.
KEGA 3/6140/08 (01.01.2008-31.12.2010)
prof. Dr. Ing.Ivan Kuric
Globalization of education of the academical technical orientation undergraduates with aspect to increase their flexibility, mobility and skills
Instrument for the achievement of goals will be the implementation of modern electronical instruments as WEB aplications and e-education, mobility of students. Will be suggested and realized the complex e-education system. Methods of the project will be the combination of classic approach of study with realization of mobilities on partnership universities and the work with the electronic education system.
VEGA 1/3191/06 (01.01.2006-31.12.2008)
prof. Ing Milan Turňa, PhD.
Progresive metalurgical joining (and allied processes) of special and combined materials by ecologically friendly technologies and consumables
Design, experimental approval and scientific reasoning of progressive metallurgical joining and adhesive bonding of special and combined materials by ecologically friendly technologies and consumables. Selection of special, modified and hybrid technologies fo welding, brazing/soldering, adhesive bonding, cutting and allied processes apllied for hard-to-weld materials and materials sensitive to degradation in the process of technological treatment or at their implementation into technical practice.
VEGA 1/3162/06 (01.01.2006-31.12.2008)
prof. Ing. Alexander Janáč, CSc.
Determining of the accurate characteristics of production equipment, of their products and uncertainty of their measurement.
Triennial project in the first, theoretical period, analyses methods of accuracy measurement and determinig of measurement uncertainty in area of machine-tools , with special sight on turning and milling type of machining centers. It is concerned to all known methods, from traditional rules of former concern TST, through standardized methods. till methods utilized new measuring technique. Conclusions obtained by analysis applies in the second period to accuracy measurement and to determining of measurement uncertainty of turning and milling type machining centers, existing on project solving workplace, with utilizing of available measuring technique and another measuring technique, planned to buy in period of solving first perod of project. Experiments in area of measurement will be exactly evaluated with aim to obtain new scientific knowledge.
VEGA 1/3192/06 (01.01.2006-31.12.2008)
Mária Kapustová, Ing., PhD.
New trends solving and other development of die forging technology.
The project submits application and processing of technological and economic measures that are inevitable condition for rationalization of production in our die forges. The model submission for gainful production of forgeds bases on application of new materials and nontraditional technologies, for purpose of increased forgeds quality and achievement of lower usage energy and materials. After this manner the production of forgeds will be cheaper, what essentially increases competitiveness our forges within countries of EU.Sizeable material saving representatives die forging technology without fin, enentually forging with partial overflow, i.e. with bridge. The software programmers have great stature for advisement and the finite option of forging technology. In term of lower energy consumption it is necessary to assert in the productive zone warm forming technology, it brings the higher quality of forgeds production. The achievement of its application is conditional by following of temperature influence for formability of materials. The important economic effect representatives forges workbench ecologization.The provision of healthy workbench is one of the basic legislative tasks of employer.
VEGA 1/3163/06 (01.01.2006-31.12.2008)
prof.Dr. Ing. Jozef Peterka
Objective method of design of assembled product and assembly system
The assembly in Slovakia will be the main industrial activity.In Slovakia will be produced and assembled the most of automobiles per thousand citizens.The level of DFA (Design for Assembly) in the all world is not sufficient.The using methods DFA are too subjective or are based on the false economical calculations. There are missing the objective methods leaned on laws of mechanics and mathematics. The first works in this field was elaborated by us. The assembly systems inported to Slovakia, mainly for final assembly, have low level of humanization. The goals of project are to remove these two problems by elaborating of two methodologies. Contemporary will be bounded the narrow collaboration with goal to interested Slovak intelligence in the solution of over given problems.
VEGA 1/4108/07 (01.01.2007-31.12.2009)
Bónišová Monika, Ing. PhD.
New trends and next development of superfinishing technology.
The project focuses on the new fields in the development of superfinishing. Latest information will be applied to improve the technology of machining, to reduce the wear of tools and machines, improve the quality of the machined surfaces in superfinishing, enable the machining of the surface which is difficult to reach, decrease production costs and save the time of superfinishing.
VEGA 1/4111/07 (01.01.2007-31.12.2009)
Lipa Zdenko, prof. Ing. CSc.
Implantation of differential and other mathematical methods into analytical theory of machining
Analytic theory of machining worked till now mainly by mathematical tools of lower level and did not utilize the possibilities of various mathematical and physical methods. Some machining problems are possible to solve by using procedutes and methods utilized in other scientific discipline (transformational and rheological methods).We can also use the Mathematical analysis, Dimensional analysis, Energetic analysis, especially in Dynamics of machining, in machining forces theory , in Thermodynamics of machining (thermic and temperature conditions ) and in research of all attendant phenomena in machining.
VEGA 1/0354/08 (01.01.2008-31.12.2010)
Ing. Štefan Podhorský, PhD.
The technologic and the enviromental aspects of the plasma-electrolytic process used for stainless steel polishing
The subject of the project is a new, unconventional method of the polishing and the surface finishing of stainless steel products - the technology of plasma polishing. The technology utilizes physical effect of the electric discharges onto the metal surface sunken in an electrolyte.
VEGA 1/0130/08 (01.01.2008-31.12.2010)
Ing. Peter Pokorný, PhD.
Research of influence of CAM strategies on achieved dimension accuracy and roughness of machined surface in conditions of university Hi-tech laboratory
The project is focused on research of influence CAM strategies 3D milling (for example raster, spiral, offset, box etc.) and 4D milling of parts with free form surface on achieved accuracy of dimensions and achieved roughness of machined surfaces.
VEGA 1/0060/08 (01.01.2008-31.12.2010)
doc. Ing. Jozef Bílik, PhD.
Numerical simulation and experimental verification of laser welded tailored blanks formability for the automotive industry
The project submit a proposal of formability prediction of laser welded tailored blanks of different thicknesses and properties using the numerical simulation and its subsequent experimental verification. The aim of the project will be to observe the kinds of tailor welded blanks failure and welded joints location influence on their formability.
VEGA 1/0381/08 (01.01.2008-31.12.2010)
doc. Ing. Roman Koleňák, PhD.
Study of effect of physico-metallurgical aspect of high-temperature brazing on the structure of joints in metallic and ceramic materials
The physico-metallurgical characteristics of high-temperature brazing of high-alloy steels Ti, Ta, Mo, Co alloys etc. were investigated, Structural characteristics of brazing alloy during high-temperature brazing were studied.
