TY  - JOUR
AU  - Kaja Bantha Navas, Raja Mohamed
AU  - Prakash, Subramaniam
AU  - Molnár, Viktor
TI  - Analysis of short-term wind speed variation, trends and prediction: A case study of Tamil Nadu, India
JF  - JOURNAL OF INTELLIGENT SYSTEMS
J2  - J INTEL SYST
VL  - 33
PY  - 2024
IS  - 1
SN  - 0334-1860
DO  - 10.1515/jisys-2023-0051
UR  - https://m2.mtmt.hu/api/publication/34829349
ID  - 34829349
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Sztankovics, István
TI  - Analytical Determination of High-Feed Turning Procedures by the Application of Constructive Geometric Modeling
JF  - FME TRANSACTIONS
J2  - FME TRANS
VL  - 52
PY  - 2024
IS  - 2
SP  - 173
EP  - 185
PG  - 13
SN  - 1451-2092
DO  - 10.5937/fme2402173S
UR  - https://m2.mtmt.hu/api/publication/34792712
ID  - 34792712
AB  - The development of different machining procedures requires the exact mathematical description of those. This is especially important in finishing procedures, where the final geometry and surface characteristics of the parts are produced. In this paper, three high-feed turning procedures are analysed: skiving turning, tangential turning, and rotational turning. All three promise the creation is ground-like surfaces with low roughness characteristics, while reaching high values of productivity. The analytical determination of these procedures is carried out by the application of constructive tool geometric modeling. After the analysis of the kinematic and geometric relations of each procedure, the proper coordinate systems are defined. The transformational equations are determined, which describe the geometric boundary conditions and the movement of the workpiece and the tool. In the next step, the equation of motion is defined for the three studied procedure. Finally, the one variable equation of the cut surface section in the base plane is determined. Experiments were also carried out, which validated the achieved results.
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Varga, Gyula
TI  - Hengerességi hibák elemzése nem hagyományosan megmunkált hengeres munkadaraboknál
JF  - GÉP
J2  - GÉP
VL  - 75
PY  - 2024
IS  - 1
SP  - 47
EP  - 50
PG  - 4
SN  - 0016-8572
UR  - https://m2.mtmt.hu/api/publication/34792097
ID  - 34792097
LA  - Hungarian
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Nagy, Antal
AU  - Kundrák, János
TI  - Roughness of Face-Milled Surface Topography in Directions Relative to the Feed Movement
JF  - MANUFACTURING TECHNOLOGY
J2  - MANUFAC TECHN
VL  - 24
PY  - 2024
IS  - 2
SP  - 241
EP  - 254
PG  - 15
SN  - 1213-2489
DO  - 10.21062/mft.2024.024
UR  - https://m2.mtmt.hu/api/publication/34755555
ID  - 34755555
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Mortda Mohammed Sahib, Mortda 
AU  - Kovács, György
TI  - Multi-objective optimization of composite sandwich structures using Artificial Neural Networks and Genetic Algorithm
JF  - RESULTS IN ENGINEERING
J2  - RESULT ENGIN
VL  - 21
PY  - 2024
PG  - 14
SN  - 2590-1230
DO  - 10.1016/j.rineng.2024.101937
UR  - https://m2.mtmt.hu/api/publication/34676682
ID  - 34676682
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Sztankovics, István
TI  - Analysis of the effect of machining parameters on the surface roughness in bore honing
JF  - ENGINEERING REVIEW
J2  - ENG REV
VL  - 44
PY  - 2024
IS  - 1
PG  - 9
SN  - 1330-9587
DO  - 10.30765/er.2407
UR  - https://m2.mtmt.hu/api/publication/34445789
ID  - 34445789
AB  - Honing is a wide-spread applied machining procedure in finish manufacturing of high precision bores (for example surfaces in internal combustion engines). Machining procedures can be analysed from the point of view of the energy efficiency, productivity, surface quality, etc. In this paper the achievable surface quality after the honing process is studied on sleeves with EN-GJL-250 lamellar cast iron alloy material. The cutting experiments were planned according to the 23 full factorial design of experiments method. Two levels of the analysed factors were chosen in this study. The pressure on the honing stone, the feed of the tool and the average grain size are changed, which resulted in 8 experimental setups. After the roughness measurement and profile evaluation, the main effects are analysed of these 3 parameters. Equations were determined according to the principle of the design of experiment method. The effect of the studied machining parameters is analysed by the application of these equations. The findings in this paper make it possible to explain some phenomenon in the honing process and allow the planning of future experiments in this topic. It was found that lower pressure, higher feed, and finer grains are favourable to achieve low roughness values.
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Smolnicki, Szilárd
AU  - Varga, Gyula
TI  - Ökohatékonysági elemzés különböző gépipari megmunkálások esetén
JF  - DIÁKTUDOMÁNY: A MISKOLCI EGYETEM TUDOMÁNYOS DIÁKKÖRI MUNKÁIBÓL
J2  - DIÁKTUDOMÁNY
VL  - 16
PY  - 2023
SP  - 73
EP  - 81
PG  - 9
SN  - 2062-0721
UR  - https://m2.mtmt.hu/api/publication/34534229
ID  - 34534229
LA  - Hungarian
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Smolnicki, Szilárd
AU  - Varga, Gyula
TI  - A gyémántvasalás energiahatékonysági vizsgálata
JF  - DIÁKTUDOMÁNY: A MISKOLCI EGYETEM TUDOMÁNYOS DIÁKKÖRI MUNKÁIBÓL
J2  - DIÁKTUDOMÁNY
VL  - 16
PY  - 2023
SP  - 65
EP  - 72
PG  - 8
SN  - 2062-0721
UR  - https://m2.mtmt.hu/api/publication/34534226
ID  - 34534226
LA  - Hungarian
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Ferencsik, Viktória
TI  - Modelling of the impact of burnishing force on average surface roughness
JF  - MULTIDISZCIPLINÁRIS TUDOMÁNYOK: A MISKOLCI EGYETEM KÖZLEMÉNYE
J2  - MULTIDISZCIPLINÁRIS TUDOMÁNYOK
VL  - 13
PY  - 2023
IS  - 3
SP  - 106
EP  - 113
PG  - 8
SN  - 2062-9737
DO  - 10.35925/j.multi.2023.3.12
UR  - https://m2.mtmt.hu/api/publication/34447025
ID  - 34447025
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Felhő, Csaba
AU  - Maros, Zsolt
AU  - Sztankovics, István
AU  - Bodnár, Krisztina
TI  - Analysis of the flange turning of aluminium aerosol cans based on tool edge geometry
JF  - MULTIDISZCIPLINÁRIS TUDOMÁNYOK: A MISKOLCI EGYETEM KÖZLEMÉNYE
J2  - MULTIDISZCIPLINÁRIS TUDOMÁNYOK
VL  - 13
PY  - 2023
IS  - 3
SP  - 130
EP  - 140
PG  - 11
SN  - 2062-9737
DO  - 10.35925/j.multi.2023.3.14
UR  - https://m2.mtmt.hu/api/publication/34439156
ID  - 34439156
AB  - In recent years, the cosmetics industry, as the largest user of aerosol packaging, has been growing at an accelerating pace, requiring the production of aerosol cans with an increasing number of design elements. In the production of aluminium aerosol cans, the final shape is formed in several steps from a disc-shaped blank by back-rolling, and a so-called flange cutting (turning) operation is usually carried out after the flange of the can has been formed. Experience has shown that this operation often results in difficult-to-handle flowing chips, which in some cases can lead to a poor-quality product. In this paper, the material and edge geometry of the insert bit used in the flange turning operation are investigated and edge geometry modification recommendations are made to avoid unfavourable machining conditions.
LA  - English
DB  - MTMT
ER  -