Autor: Gliwiński, J. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Fatigue resistance investigation of the SnCu6 overlay in plain bearings working under conditions of rotary loading
Badania odporności zmęczeniowej powłoki ze stopu SnCu6 w łożyskach ślizgowych poddanych wirującemu obciążeniu
Autorzy:: Sikora, J.
Gliwiński, J.
Powiązania:: https://bibliotekanauki.pl/articles/188117.pdf
Data publikacji:: 2010
Wydawca:: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:: wytrzymałość zmęczeniowa
stopy łożyskowe
łożyska ślizgowe poprzeczne
badania doświadczalne
fatigue strength
bearing alloys
plain journal bearings
experimental research
Opis:: Fatigue resistance of a three-layer slide bearing has been investigated on the MWO test stand in which rotary loading to the test bearing is generated. The bearing material consisted of the bronze (CuPb22Sn3 + thin overlay of SnCu6 plated) sintered to the steel shell. Each of the tested bearing was subjected to the standard 20–hour test under conditions of full fluid lubrication. The methodology of the experiments, metallurgical test results and fractographic description of the lining crack–zone are presented. The values of the fatigue strength parameters were estimated as well.
Odporność trójwarstwowego łożyska ślizgowego na zmęczenie badano na stanowisku MWO, w którym generowane jest wirujące obciążenie badanego obiektu. Materiał łożyskowy składał się z brązu CuPb22Sn3 pokrytego cienką powłoką ze stopu SnCu6. Brąz spiekany był na stalowej łusce. Każde z badanych łożysk poddane było standardowemu 20-godzinnemu testowi w warunkach pełnego smarowania hydrodynamicznego. Przedstawiono metodykę badań doświadczalnych, wyniki badań metaloznawczych i analizę fraktograficzną uszkodzonych obszarów warstwy powierzchniowej łożyska. Oszacowano wartości parametrów charakteryzujących wytrzymałość zmęczeniową obiektu badań.
Źródło:: Tribologia; 2010, 5; 263-273
0208-7774
Pojawia się w:: Tribologia
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Approach to increase both operators' safety and devices' availability under operation
Autorzy:: Gliwiński, M.
Szpytko, J.
Powiązania:: https://bibliotekanauki.pl/articles/246134.pdf
Data publikacji:: 2010
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: availability
operator
devices
Opis:: The paper is focusing on increasing both operators' safety and devices' availability under operation. Each process supported by any composition of the man-devices set it is possible to present and described by selected operation (exploitation) parameters, which can be a subject of monitoring. With use process operation parameters set the target-oriented production Key Performance Indicator has been proposed. Base on Key Performance Indicator both operators' safety and devices' availability analysis is possible in practice. Paper composition contains: solution description, good practice examples discussion and conclusions. Safety of man/ operators and availability of devices are very important for everybody and using preventive one solution we can increase and protect both. Additional process operation parameters monitoring, as well as measuring, are an important factors increases people 's awareness. Two different approaches of the same process have been described on examples coming from manufacture. The following approaches have been taken under consideration: traditional one based on reactive maintenance and new approach based on preventive maintenance. The comparison of both scenarios was discussed. For human's safety and dependability of devices, responsibility of all involved employees in practice is equal.
Źródło:: Journal of KONES; 2010, 17, 1; 143-147
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Dependability shaping approach of devices used in production process
Autorzy:: Szpytko, J.
Gliwinski, M.
Powiązania:: https://bibliotekanauki.pl/articles/247074.pdf
Data publikacji:: 2011
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: availability
production process
OEE indicator
synergy effect
constantly improvement
Opis:: Paper presents the methodology of shaping dependability of devices used in process with use key performance indicators for increasing Overall Equipment Efficiency (OEE) which are a subject of devices' parameters monitoring under operation. Value of Overall Equipment Efficiency describes the technical state of devices included into production process. Value itself can be different for different production lines even in one industry. For engineers it is important to put all possible effort to increasing values of particular key performance indicators which are building Overall Equipment Efficiency. Values of particular key performance indicators, shows to experienced engineer real technical state of whole production line. Presented in paper selected indicators are connected and have influence for each other, moreover operation parameters of devices' are characterizing production process. Key performance indicators presented in paper represents three the most important aspects of the production process: handling of the process, operators' area of responsibility, management of the process, managers' area of responsibility and optimization of the process, planners' area of responsibility. Only proper cooperation of these three groups of people can benefits requested result. From owners point of view, presented areas have the same importance, problems created in one of them can negatively influence for overall income of whole enterprise.
Źródło:: Journal of KONES; 2011, 18, 4; 493-502
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Non-suitable device technical state replacement results maintenance approach
Autorzy:: Szpytko, J.
Gliwinski, M.
Powiązania:: https://bibliotekanauki.pl/articles/247072.pdf
Data publikacji:: 2011
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: dependability
safety
monitoring
availability
production process
synergy effect
Opis:: Paper presents the methodology of maintaining dependability of devices used in process with use particular scheduled methods of maintenance. Presented in paper methods are dedicated for particular area and included there machines, devices, auxiliary system or tools. Presented in paper selected method and area are connected and have influence for each other. Methods are combination of operators experience, recommendation of production line supplier and engineers approach. Selected areas enfold both, operating and maintenance issues. From production process point of view, operating area which is mostly focused on steering of the process and maintenance area which is mostly focused on maintaining dependability of included into process machines and devices on satisfy level, should be treated with the same importance. Situation whit taking care about operational issues and forgetting about maintenance issues can work out only for very short time. Opposite situation is not possible to imagine. Operational area and maintenance area are interconnected and can be beneficial only in cooperation. Another problem connected with that is peoples' understanding, they have to accept that their jobs in their areas can be profitable with strongly and proper cooperation with jobs and positive attitude of people from other area. Production process consist from operation and maintenance area as well and only with this approach can be profitable for owners and all employees. Presented in paper methods touches both operational and maintenance areas as well. Paper is summarizing by results of experiment coming from practice.
Źródło:: Journal of KONES; 2011, 18, 4; 481-492
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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