The use of image analysis for determination of surface deterioration level of improved alumina based materials subjected to cavitation
Authors
Dimitrijević, MarijaDojčinović, Marina
Devečerski, Aleksandar
Jančić-Heinemann, Radmila
Volkov-Husović, Tatjana
Article (Published version)
Metadata
Show full item recordAbstract
Alumina based specimens having different content of alumina based fibers were investigated for possible application as cavitation resistant material. Cavitation damages of the alumina based specimens were tested by the modified vibratory cavitation set up. Erosion rates were measured based on the method developed for metallic samples, mass loss was measured during the experiment. Surface erosion was determined during the experiment simultaneously to mass loss measurements. Image Pro Plus Program was applied for surface analysis during testing. Results indicate that investigated material exhibit excellent mechanical properties and very good resistance to cavitation erosion.
Aluminozni materijali, kojima je zbog poboljšanja svojstava dodat različit sadržaj vlakana na bazi aluminijum oksida, korišćeni su u ispitivanjima otpornosti na kavitaciju zbog moguće primene u sličnim uslovima. Kavitaciona oštećenja aluminoznih uzoraka testirana su modifikovanom ultrazvučnom metodom za ispitivanje brzine kavitacione erozije. Merena brzina erozije bazirana je na metodi koja je razvijena za metalne uzorke, a tokom eksperimenta meren je gubitak mase i promena oštećenja površine. Analiza slike primenjena je za površinsku analizu tokom testiranja. Rezultati pokazuju da ispitivani materijal ima odlična mehanička svojstva i veoma dobru otpornost na kavitaciju.
Keywords:
composites / fibers and filaments / fracture / x-Ray methods / image analysis / kompoziti / vlakna / analiza slike / metoda X-zracima / prelomSource:
Science of Sintering, 2013, 45, 1, 97-105Publisher:
- International Institute for the Science of Sintering, Beograd
Funding / projects:
- Predefined functional properties polymer composite materials processes and equipment development (RS-MESTD-Technological Development (TD or TR)-34011)
- Development of new revitalization methodologies for hydro power plant turbine and hydro-mechanical equipment in relation to causes of material degradation (RS-MESTD-Technological Development (TD or TR)-35002)
- Synthesis, processing and characterization of nanostructured materials for application in the field of energy, mechanical engineering, environmental protection and biomedicine (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45012)
Institution/Community
Tehnološko-metalurški fakultetTY - JOUR AU - Dimitrijević, Marija AU - Dojčinović, Marina AU - Devečerski, Aleksandar AU - Jančić-Heinemann, Radmila AU - Volkov-Husović, Tatjana PY - 2013 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2298 AB - Alumina based specimens having different content of alumina based fibers were investigated for possible application as cavitation resistant material. Cavitation damages of the alumina based specimens were tested by the modified vibratory cavitation set up. Erosion rates were measured based on the method developed for metallic samples, mass loss was measured during the experiment. Surface erosion was determined during the experiment simultaneously to mass loss measurements. Image Pro Plus Program was applied for surface analysis during testing. Results indicate that investigated material exhibit excellent mechanical properties and very good resistance to cavitation erosion. AB - Aluminozni materijali, kojima je zbog poboljšanja svojstava dodat različit sadržaj vlakana na bazi aluminijum oksida, korišćeni su u ispitivanjima otpornosti na kavitaciju zbog moguće primene u sličnim uslovima. Kavitaciona oštećenja aluminoznih uzoraka testirana su modifikovanom ultrazvučnom metodom za ispitivanje brzine kavitacione erozije. Merena brzina erozije bazirana je na metodi koja je razvijena za metalne uzorke, a tokom eksperimenta meren je gubitak mase i promena oštećenja površine. Analiza slike primenjena je za površinsku analizu tokom testiranja. Rezultati pokazuju da ispitivani materijal ima odlična mehanička svojstva i veoma dobru otpornost na kavitaciju. PB - International Institute for the Science of Sintering, Beograd T2 - Science of Sintering T1 - The use of image analysis for determination of surface deterioration level of improved alumina based materials subjected to cavitation EP - 105 IS - 1 SP - 97 VL - 45 UR - https://hdl.handle.net/21.15107/rcub_technorep_2298 ER -
@article{ author = "Dimitrijević, Marija and Dojčinović, Marina and Devečerski, Aleksandar and Jančić-Heinemann, Radmila and Volkov-Husović, Tatjana", year = "2013", abstract = "Alumina based specimens having different content of alumina based fibers were investigated for possible application as cavitation resistant material. Cavitation damages of the alumina based specimens were tested by the modified vibratory cavitation set up. Erosion rates were measured based on the method developed for metallic samples, mass loss was measured during the experiment. Surface erosion was determined during the experiment simultaneously to mass loss measurements. Image Pro Plus Program was applied for surface analysis during testing. Results indicate that investigated material exhibit excellent mechanical properties and very good resistance to cavitation erosion., Aluminozni materijali, kojima je zbog poboljšanja svojstava dodat različit sadržaj vlakana na bazi aluminijum oksida, korišćeni su u ispitivanjima otpornosti na kavitaciju zbog moguće primene u sličnim uslovima. Kavitaciona oštećenja aluminoznih uzoraka testirana su modifikovanom ultrazvučnom metodom za ispitivanje brzine kavitacione erozije. Merena brzina erozije bazirana je na metodi koja je razvijena za metalne uzorke, a tokom eksperimenta meren je gubitak mase i promena oštećenja površine. Analiza slike primenjena je za površinsku analizu tokom testiranja. Rezultati pokazuju da ispitivani materijal ima odlična mehanička svojstva i veoma dobru otpornost na kavitaciju.", publisher = "International Institute for the Science of Sintering, Beograd", journal = "Science of Sintering", title = "The use of image analysis for determination of surface deterioration level of improved alumina based materials subjected to cavitation", pages = "105-97", number = "1", volume = "45", url = "https://hdl.handle.net/21.15107/rcub_technorep_2298" }
Dimitrijević, M., Dojčinović, M., Devečerski, A., Jančić-Heinemann, R.,& Volkov-Husović, T.. (2013). The use of image analysis for determination of surface deterioration level of improved alumina based materials subjected to cavitation. in Science of Sintering International Institute for the Science of Sintering, Beograd., 45(1), 97-105. https://hdl.handle.net/21.15107/rcub_technorep_2298
Dimitrijević M, Dojčinović M, Devečerski A, Jančić-Heinemann R, Volkov-Husović T. The use of image analysis for determination of surface deterioration level of improved alumina based materials subjected to cavitation. in Science of Sintering. 2013;45(1):97-105. https://hdl.handle.net/21.15107/rcub_technorep_2298 .
Dimitrijević, Marija, Dojčinović, Marina, Devečerski, Aleksandar, Jančić-Heinemann, Radmila, Volkov-Husović, Tatjana, "The use of image analysis for determination of surface deterioration level of improved alumina based materials subjected to cavitation" in Science of Sintering, 45, no. 1 (2013):97-105, https://hdl.handle.net/21.15107/rcub_technorep_2298 .