Influence of the metal-plating additive “Valena” on wear of the spheroidal graphite cast iron microalloyed by Sn
Abstract
Wear of moulded spheroidal graphite cast iron alloyed by Sn is studied under conditions of boundary lubrication. The lubricant contains a metal-plating additive “Valena”. Five types of moulded spheroidal graphite cast iron specimens are studied with various wt. % Sn: without Sn (0 wt. % Sn), as well as with 0.018, 0.020, 0.032 and 0.051 wt. % Sn. Three types of lubricants are applied: lithium grease NLGI 3, motor oil SAE 15W-40 and transmission oil SAE 80W-90, in cases without and with 0.5 wt. % content of “Valena” metal-plating additive. The study is carried-out under conditions of constant load, sliding distance and velocity, using the pin-on-disk tribometer. Results of the influence of Sn content on the specimens wear are obtained for the various lubricant media.
Keywords:
wear / additive Valena / tin / spheroidal graphite / cast ironSource:
Proceedings of the 14th International Conference on Tribology – SERBIATRIB '15, 2015, 236-242Funding / projects:
- Program for scientific-technological collaboration of the Tribology center in TU-Sofia and the company "Rudservice" from Gezkazgan, Kazakhstan
- CEEPUS network CIII-BG-0703
- Investigation and Optimization of the Technological and Functional Performance of the Ventilation Mill in the Thermal Power Plant Kostolac B (RS-MESTD-Technological Development (TD or TR)-34028)
- Development of the tribological micro/nano two component and hybrid selflubricating composites (RS-MESTD-Technological Development (TD or TR)-35021)
- Project AComIn “Advanced Computing for Innovation” 316087
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Institution/Community
Mašinski fakultetTY - CONF AU - Kandeva, Mara AU - Ivanova, Boryana AU - Karastoyanov, Dimitar AU - Vencl, Aleksandar AU - Assenova, Emilia PY - 2015 UR - https://machinery.mas.bg.ac.rs/handle/123456789/4337 AB - Wear of moulded spheroidal graphite cast iron alloyed by Sn is studied under conditions of boundary lubrication. The lubricant contains a metal-plating additive “Valena”. Five types of moulded spheroidal graphite cast iron specimens are studied with various wt. % Sn: without Sn (0 wt. % Sn), as well as with 0.018, 0.020, 0.032 and 0.051 wt. % Sn. Three types of lubricants are applied: lithium grease NLGI 3, motor oil SAE 15W-40 and transmission oil SAE 80W-90, in cases without and with 0.5 wt. % content of “Valena” metal-plating additive. The study is carried-out under conditions of constant load, sliding distance and velocity, using the pin-on-disk tribometer. Results of the influence of Sn content on the specimens wear are obtained for the various lubricant media. C3 - Proceedings of the 14th International Conference on Tribology – SERBIATRIB '15 T1 - Influence of the metal-plating additive “Valena” on wear of the spheroidal graphite cast iron microalloyed by Sn EP - 242 SP - 236 UR - https://hdl.handle.net/21.15107/rcub_machinery_4337 ER -
@conference{ author = "Kandeva, Mara and Ivanova, Boryana and Karastoyanov, Dimitar and Vencl, Aleksandar and Assenova, Emilia", year = "2015", abstract = "Wear of moulded spheroidal graphite cast iron alloyed by Sn is studied under conditions of boundary lubrication. The lubricant contains a metal-plating additive “Valena”. Five types of moulded spheroidal graphite cast iron specimens are studied with various wt. % Sn: without Sn (0 wt. % Sn), as well as with 0.018, 0.020, 0.032 and 0.051 wt. % Sn. Three types of lubricants are applied: lithium grease NLGI 3, motor oil SAE 15W-40 and transmission oil SAE 80W-90, in cases without and with 0.5 wt. % content of “Valena” metal-plating additive. The study is carried-out under conditions of constant load, sliding distance and velocity, using the pin-on-disk tribometer. Results of the influence of Sn content on the specimens wear are obtained for the various lubricant media.", journal = "Proceedings of the 14th International Conference on Tribology – SERBIATRIB '15", title = "Influence of the metal-plating additive “Valena” on wear of the spheroidal graphite cast iron microalloyed by Sn", pages = "242-236", url = "https://hdl.handle.net/21.15107/rcub_machinery_4337" }
Kandeva, M., Ivanova, B., Karastoyanov, D., Vencl, A.,& Assenova, E.. (2015). Influence of the metal-plating additive “Valena” on wear of the spheroidal graphite cast iron microalloyed by Sn. in Proceedings of the 14th International Conference on Tribology – SERBIATRIB '15, 236-242. https://hdl.handle.net/21.15107/rcub_machinery_4337
Kandeva M, Ivanova B, Karastoyanov D, Vencl A, Assenova E. Influence of the metal-plating additive “Valena” on wear of the spheroidal graphite cast iron microalloyed by Sn. in Proceedings of the 14th International Conference on Tribology – SERBIATRIB '15. 2015;:236-242. https://hdl.handle.net/21.15107/rcub_machinery_4337 .
Kandeva, Mara, Ivanova, Boryana, Karastoyanov, Dimitar, Vencl, Aleksandar, Assenova, Emilia, "Influence of the metal-plating additive “Valena” on wear of the spheroidal graphite cast iron microalloyed by Sn" in Proceedings of the 14th International Conference on Tribology – SERBIATRIB '15 (2015):236-242, https://hdl.handle.net/21.15107/rcub_machinery_4337 .