Wszystkie pola: machine surface - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Research on the influence of workpiece orientation during processing in disc centrifugal machine on the geometrical structure of its surface and processing efficiency
Autorzy:: Plichta, Jarosław
Juniewicz, Mateusz
Powiązania:: https://bibliotekanauki.pl/articles/2052231.pdf
Data publikacji:: 2020
Wydawca:: Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:: disc centrifugal machine
geometrical structure
wirówka tarczowa
struktura geometryczna
Opis:: The article describes the result of experiments which were intended to compare the results of different workpieces orientation in disc centrifugal machine. During experimental investigations, particular attention was paid to the optimal orientation the workpiece inworking charge. The results of the research presented in this article confirm the benefit of horizontal orientation of the workpiece to the motion of the media in the working charge
Źródło:: Journal of Mechanical and Energy Engineering; 2020, 4, 3; 221-226
2544-0780
2544-1671
Pojawia się w:: Journal of Mechanical and Energy Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Sequential treatment process in a rotary container polishing machine with periodic workpiece location changes in working abrasives areas
Autorzy:: Juniewicz, Mateusz
Plichta, Jarosław
Powiązania:: https://bibliotekanauki.pl/articles/2201643.pdf
Data publikacji:: 2022
Wydawca:: Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:: mass finishing
active holder
stainless steel
surface roughness
obróbka wykończeniowa
uchwyt aktywny
stal nierdzewna
chropowatość powierzchni
Opis:: This paper presents the process of a 3-step machining process involving pre-treatment, smoothing and polishing, placing the workpiece in different energy levels of the working load in a rotary-cascade container smoother, by moving it towards the radial direction of the working chamber of the smoother. Studies show the ability to control the course of pre-treatment, smoothing and finishing intensity, both in terms of process parameters and treatment time. Such a structure of the machining process, it also allows you to influence the structure geometry of the machined surfaces in successive stages of machining, and consequently on the final quality. The proposed organization and structure of the process allows for the creation of a new one surface treatment strategy.
Źródło:: Journal of Mechanical and Energy Engineering; 2022, 6, 2; 1--6
2544-0780
2544-1671
Pojawia się w:: Journal of Mechanical and Energy Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Local binary pattern defect recognition approach for the friction stir welded AA 1200 and AA 6061-T6 aluminum alloy
Autorzy:: Mishra, Akshansh
Powiązania:: https://bibliotekanauki.pl/articles/95297.pdf
Data publikacji:: 2020
Wydawca:: Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:: local binary patterns
friction stir welding
machine learning
surface defects
lokalne wzorce binarne
zgrzewanie tarciowe z mieszaniem materiału
zgrzewanie tarciowe z przemieszaniem
FSW
uczenie maszynowe
wady powierzchni
Opis:: The research reported in this paper focuses on the application of local binary patterns (LBPs) for surface defects detection. The surface defection detection algorithm for friction stir welded aluminum plates is the key part of the entire surface defect recognition system. Two different grades i.e AA 1200 and AA 6061 plates were similarly joined with the help of Friction Stir Welding process. Python codes for the proposed algorithm were executed on Google Colaboratory platform. The results obtained prove that the local binary patterns method can be used for real-time surface defects detection in friction stir welded joints.
Źródło:: Journal of Mechanical and Energy Engineering; 2020, 4, 1; 27-32
2544-0780
2544-1671
Pojawia się w:: Journal of Mechanical and Energy Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Regeneration of industrial cutting blades made from X39Cr13 steel used in skinning process of pleuronectidae-family flatfishes
Autorzy:: Zieliński, B.
Kapłonek, W.
Nadolny, K.
Powiązania:: https://bibliotekanauki.pl/articles/95225.pdf
Data publikacji:: 2018
Wydawca:: Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:: industrial cutting blade
wear of the cutting edge
regeneration process
CNC grinding machine
precision grinding
surface roughness analysis
ostrze tnące
zużycie krawędzi skrawającej
proces regeneracji
szlifierka CNC
szlifowanie precyzyjne
analiza chropowatości powierzchni
Opis:: One of the important and still current problems occurring in the fish processing industry is the intensive wear of the cutting surface of industrial cutting blades used to separate the fish raw material. In the paper, the proposes aproprietary solution to the above problem consisting in the regeneration of worn surfaces realized in the process of precise grinding by the use of a prototype 5-axis CNC grinding machine was presented. The obtained machining results were verified, among others on the basis of measurements of values of the cutting edges inclination angles and analysis of values of selected surface roughness parameters. The proposed solution along with the developed methodology can be an interesting alternative to typical ways of renewing the cutting ability of cutting tools in applications from the fish processing industry.
Źródło:: Journal of Mechanical and Energy Engineering; 2018, 2, 4; 277-284
2544-0780
2544-1671
Pojawia się w:: Journal of Mechanical and Energy Engineering
Dostawca treści:: Biblioteka Nauki

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