Filters
cris logo
-
New search Filters
Select from list
Displayed from Show more
You have reached the maximum number of displayed search results.
All results displayed
No results are available for the search performed
Displayed from
You have reached the maximum number of displayed search results.
All results displayed
Loading results
Obtaining statistical data

Projects / Programmes source: ARIS

Research and development of rapid production and repair in modern 3D cutting tools with advanced laser technologies

Edit
Research activity

Code Science Field Subfield
2.10.02  Engineering sciences and technologies  Manufacturing technologies and systems  Manufacturing technology 

Code Science Field
T130  Technological sciences  Production technology 

Code Science Field
2.11  Engineering and Technology  Other engineering and technologies 
Keywords
Modern Cutting Tools, LENS technology, Protective Hard Nanocoatings, Repaired Forming Tools, Functional-Gradient Materials
Evaluation (rules)
source: COBISS
Evaluation of bibliographic research performance indicators according to ARIS methodology
Citations Citations for bibliographic records in COBIB.SI that are linked to records in citation databases
source: WoS source: Scopus source: COBISS
Researchers (22)
no. Code Name and surname Research area Role Period No. of publications
1.  25977  MSc Matej Balažic  Manufacturing technologies and systems  Researcher  2011 - 2012  48 
2.  25155  Matej Belak  Mechanics  Researcher  2011 - 2014  0 
3.  31250  PhD Luka Čerče  Manufacturing technologies and systems  Researcher  2011 - 2012  54 
4.  05996  PhD Slavko Dolinšek  Manufacturing technologies and systems  Researcher  2011 - 2012  569 
5.  22240  PhD Radovan Dražumerič  Manufacturing technologies and systems  Researcher  2011 - 2013  80 
6.  20359  Renato Fijavž  Mechanics  Researcher  2011 - 2014  32 
7.  28908  Lovro Grilanc  Mechanical design  Researcher  2011 - 2014  0 
8.  31295  Branko Ivič    Technical associate  2011 - 2014  0 
9.  28615  Gorazd Jelenc  Manufacturing technologies and systems  Technical associate  2011 - 2012  0 
10.  06883  PhD Janez Kopač  Manufacturing technologies and systems  Head  2011 - 2014  1,838 
11.  20361  Martin Korenjak  Mechanics  Researcher  2011 - 2013  0 
12.  23470  PhD Peter Krajnik  Manufacturing technologies and systems  Researcher  2011 - 2013  237 
13.  17076  PhD Davorin Kramar  Manufacturing technologies and systems  Researcher  2011 - 2013  453 
14.  22022  Franc Lovec  Materials science and technology  Researcher  2011 - 2014  1 
15.  25145  Mitja Mikulan  Mechanics  Researcher  2011 - 2013  0 
16.  19093  PhD Matjaž Milfelner  Manufacturing technologies and systems  Researcher  2011 - 2012  201 
17.  09090  PhD Peter Panjan  Materials science and technology  Researcher  2011 - 2014  793 
18.  26559  PhD Franci Pušavec  Manufacturing technologies and systems  Researcher  2011 - 2014  631 
19.  18047  Vinko Rotar    Technical associate  2011 - 2014  40 
20.  09001  PhD Mirko Soković  Manufacturing technologies and systems  Researcher  2011 - 2013  1,076 
21.  31294  Srečko Štefane    Researcher  2011 - 2014  0 
22.  07855  Anton Žličar  Mechanics  Researcher  2011 - 2014  82 
Organisations (3)
no. Code Research organisation City Registration number No. of publications
1.  0106  Jožef Stefan Institute  Ljubljana  5051606000  91,599 
2.  0405  EMO - ORODJARNA proizvodna družba d.o.o. (Slovene)  CELJE  5453364  198 
3.  0782  University of Ljubljana, Faculty of Mechanical Engineering  Ljubljana  1627031  29,807 
Abstract
Proposed project deals with research, development and implementation of advanced laser technology-LENS (Laser Engineered Net Shaping) for quick and effective manufacture of modern cutting tools and effective repair of used forming tools. Such tools are used for manufacture and repair of different  “high-performance” applications in automotive, tool, aerospace, military, medicine and similar industry branches. New cutting tools will have improved construction concepts including advanced cutting geometry, improved tool life due to the hard PVD nano-coatings (improved tribology of the tool-workpiece) and will be manufactured of advanced functional-graded metal materials. Because the accurate final shape of such tools is very important to achieve desired tolerances and workpiece geometry, the final machining on LENS cladded workpieces will be tested and evaluated. The main goal of the project is focused into R&R activities, new technologies and processes of repair and manufacture of modern 3D cutting and forming tools. Expected results are new cutting tool concepts (milling tool), improved nano protective coatings of the cutting tool and repaired forming tools, effective, time and cost-saving manufacture and repair process of such tool with less technology limitations as current conventional repair and manufacture processes.
Significance for science
In view of the current marginal overall economic growth, the further development of science in the field of production technologies is important, especially for the continuation of the applied research. Production is namely one of the key pillars of the Slovenian economy. Innovation, based on scientific excellence, is a key element of sustainable economic competitiveness. High level of conducted researches in program group has prepared a good foundation for continued technological innovations, which are critical for the development of science in Slovenian, as well as in the international arena. Over the course of the research project those procedures were developed with the help of quality engineering, laboratory verified, as well as tested in the production capacities of our industrial partners – co-financiers. Such effects of science are in this context particular characteristic in terms of the increase in productivity, which is a key to greater efficiency of the Slovenian economy. In addition, the selected machining processes were upgraded with elements of resource efficiency and the integration of human factors that contribute to the incremental development of science. Applications of scientific achievements in Slovenian industry have a unique catalyst for further development of science, increase confidence in science and thereby improve the cooperation between the Slovenian research and industrial sphere, which is still weak. Ultimately, the results demonstrate the possibility of the end-use of our advanced technologies and thus exploit the results of science and the replacement of conventional processing with advanced. This replacement is enabled and is essential to increase innovation, enhance competitiveness and economic growth in Slovenia. The publications of scientific results and international innovations/patents remain an essential element of dissemination and mirror of the science development. Project group has maintained with its work to an extremely shaped and verifiable portfolio of publications in international peer-reviewed journals. Published original scientific contributions are balanced and relate to both basic research and applied research for specific industrial applications. Articles in the areas proposed four research domains - advanced processing technology and efficient use of resources, engineering, quality manufacturing and production focused people - representing good cited scientific contributions of the research group. These results are not only important for the development of science - their content is directly linked with the national strategy for the development of the economy, as well as with other initiatives, technological development of the EU. Finally, further contribution of high-quality scientific publications should be noted which raise the quality of the Uni-Lj in international comparative studies, as well as to the Slovenian science in general.
Significance for the country
In order to increase competitiveness in the market is an important quality, time and cost of producing the product. The manufacturing sector consists mostly of small and medium-sized enterprises (SMEs) and represents one of the biggest parts of the Slovenian economy as a share of gross domestic product (GDP), which is around 25%. Manufacturing employs the largest number of people, while the machinery and manufacturing products provide the most exports. Innovation based on technological excellence is a key to maintaining economic competitiveness and growth of high-skilled jobs. Only advances in science and development of new technologies allow Slovenian industry to remain competitive in a very demanding market (i.e. automotive industry). Co-financier companies EMO and TIC LENS rank among SMEs. Both companies operate in a global market and with the results of the project became more competitive in an already demanding automotive industry. The market offers standard cutting tools, but to improve the competitiveness, a specific purpose cutting tools needed to be produced and compared them with those in the market. More specifically optimum cutting tool has to be found for milling process with maximum durability and minimum wear. With tools for roughing and finishing experiments were carried out in which the maximum flank wear was observed. Based on the results, tool with best geometry of the cutting edges for a given material was determined. In this way, the productivity of machinery for the manufacture of forming tools is increased and occupancy of certain machine tools improved (eg. 5-axis grinding machine in the company EMO and LENS devices in the enterprise TIC LENS). If the production of a broader regional perspective is analyzed, we can see that the Slovenian industry despite the loss of the Yugoslav market is still the leading economy in the region - mainly in the production of specialized machinery and equipment and production technologies. Slovenian industry has also successfully completed the transition from heavy industry to the highly specialized production, which results in innovative products, such as. complex tools which make up a large part of exports of Slovenian tool in the automotive industry. In this research program key parts of the global production challenges have been achieved and highlighted - challenges that are crucial to the continuation of the socio-economic well-being in Slovenia.
Most important scientific results Annual report 2011, 2012, 2013, final report, complete report on dLib.si
Most important socioeconomically and culturally relevant results Annual report 2011, 2012, 2013, final report, complete report on dLib.si
Confirmation required
Views history
Favourite