Cavitation resistance of composite polyester resin/basalt powder
Apstrakt
The paper presents the results of research on cavitation resistance of the composite based on unsaturated polyester resin and basalt powder, as reinforcement. Basalt powder was obtained by grinding and micronising basaltic rocks from the Vrelo-Kopaonik deposit. Different amounts of basalt powder as reinforcement were applied (g): 0.15; 0.30; 045; 0,50. The mechanical properties (tensile strength, bending strength, hardness) and cavitation resistance properties were determined for the resulting composite. An ultrasonic vibration method (with stationary specimen) was applied according to ASTM G32 standard. Studies have shown that the mechanical properties and cavitation resistance of the composites increase with the addition of basalt powder as reinforcement.
Ključne reči:
unsaturated polyester resin / mechanical properties / composite / cavitation resistance / basalt powderIzvor:
Structural Integrity and Life, 2019, 19, 1, 19-22Izdavač:
- Institut za ispitivanje materijala, Beograd
Finansiranje / projekti:
- Razvoj novih metodologija revitalizacije turbinske i hidromehaničke opreme hidroelektrana u zavisnosti od uzroka degradacije materijala (RS-MESTD-Technological Development (TD or TR)-35002)
- Mehanohemijski tretman nedovoljno kvalitetnih mineralnih sirovina (RS-MESTD-Technological Development (TD or TR)-34006)
Institucija/grupa
Mašinski fakultetTY - JOUR AU - Pavlović, Marko AU - Dojčinović, Marina AU - Prokić-Cvetković, Radica AU - Andrić, Ljubiša PY - 2019 UR - https://machinery.mas.bg.ac.rs/handle/123456789/3166 AB - The paper presents the results of research on cavitation resistance of the composite based on unsaturated polyester resin and basalt powder, as reinforcement. Basalt powder was obtained by grinding and micronising basaltic rocks from the Vrelo-Kopaonik deposit. Different amounts of basalt powder as reinforcement were applied (g): 0.15; 0.30; 045; 0,50. The mechanical properties (tensile strength, bending strength, hardness) and cavitation resistance properties were determined for the resulting composite. An ultrasonic vibration method (with stationary specimen) was applied according to ASTM G32 standard. Studies have shown that the mechanical properties and cavitation resistance of the composites increase with the addition of basalt powder as reinforcement. PB - Institut za ispitivanje materijala, Beograd T2 - Structural Integrity and Life T1 - Cavitation resistance of composite polyester resin/basalt powder EP - 22 IS - 1 SP - 19 VL - 19 UR - https://hdl.handle.net/21.15107/rcub_technorep_4207 ER -
@article{ author = "Pavlović, Marko and Dojčinović, Marina and Prokić-Cvetković, Radica and Andrić, Ljubiša", year = "2019", abstract = "The paper presents the results of research on cavitation resistance of the composite based on unsaturated polyester resin and basalt powder, as reinforcement. Basalt powder was obtained by grinding and micronising basaltic rocks from the Vrelo-Kopaonik deposit. Different amounts of basalt powder as reinforcement were applied (g): 0.15; 0.30; 045; 0,50. The mechanical properties (tensile strength, bending strength, hardness) and cavitation resistance properties were determined for the resulting composite. An ultrasonic vibration method (with stationary specimen) was applied according to ASTM G32 standard. Studies have shown that the mechanical properties and cavitation resistance of the composites increase with the addition of basalt powder as reinforcement.", publisher = "Institut za ispitivanje materijala, Beograd", journal = "Structural Integrity and Life", title = "Cavitation resistance of composite polyester resin/basalt powder", pages = "22-19", number = "1", volume = "19", url = "https://hdl.handle.net/21.15107/rcub_technorep_4207" }
Pavlović, M., Dojčinović, M., Prokić-Cvetković, R.,& Andrić, L.. (2019). Cavitation resistance of composite polyester resin/basalt powder. in Structural Integrity and Life Institut za ispitivanje materijala, Beograd., 19(1), 19-22. https://hdl.handle.net/21.15107/rcub_technorep_4207
Pavlović M, Dojčinović M, Prokić-Cvetković R, Andrić L. Cavitation resistance of composite polyester resin/basalt powder. in Structural Integrity and Life. 2019;19(1):19-22. https://hdl.handle.net/21.15107/rcub_technorep_4207 .
Pavlović, Marko, Dojčinović, Marina, Prokić-Cvetković, Radica, Andrić, Ljubiša, "Cavitation resistance of composite polyester resin/basalt powder" in Structural Integrity and Life, 19, no. 1 (2019):19-22, https://hdl.handle.net/21.15107/rcub_technorep_4207 .