Researches novel materials on the pistons with low hysteresis to combustion engines

• Autorzy: Sieminska B. , Slawinski Z.
• Języki publikacji: EN

Abstrakty

EN

The researches were carried out at the use of the precise dilatometer of the firm BAHR 802/801. The device makes possible the registration of changes of measurements of the sample in the function of the temperature. Measurements in the simpler and differential are possible. Heating and cooling is performed in the special device, which realizes the programme temperature, controlled computer. Changes of dimensions are measured with an inductive sensor. Samples were placed in the quartz-pipe and changes of their length were transferred by quartz-rods. The temperature of tested material was measured by means of the Pt-PtRh thermocouple. Material on the pistons has a fundamental meaning for the value of the clearances between the cylinder and the piston. Too small clearness between the piston and cylinder on the cold engine cannot be applying, because during the work of an engine it would be able to occur seizing of an engine. From here, also the large resistance on seizing of material of the piston is essential. Investigated composite materials performed based on piston-silumins AK12 and AK18 in which a composite addition was silicon carbide (SiC) and ferric sulphide (FeS).

Słowa kluczowe

EN

combustion engines; engine pistons; composite alloy; thermal expansion; hysteresis

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2012
• Tom: Vol. 19, No. 4
• Strony: 549--554
• Opis fizyczny: Bibliogr. 13 poz., rys.

Twórcy

autor

Sieminska B.

autor

Slawinski Z.

• Institute of Aviation Krakowska Av. 110/114, 02-256 Warsaw, Poland tel.: [phone], fax: [phone],

Bibliografia

• [1] Jankowska-Sieminska, B., Jankowski, A., Slawinski, Z., Composite Alloy for IC Engine Pistons, Journal of KONES Powertrain and Transport, Vol. 17, No. 2, pp. 159-166, Warsaw2010.
• [2] Jankowski, A., Pietrowski, S., Sieminska, B., Szymczak, T., High-quality silumin on pistons of combustion engines, Journal of KONES Internal Combustion Engines, Vol. 16, No. 4, pp. 563-573, Warsaw 2009.
• [3] Jankowski, A., Sandel, A., Exhaust Emission Reduction Problems of Internal Combustion Engines Fueled With Biofuels, Journal of KONES Internal Combustion Engines 2003, Vol. 10,.No. 3-4, Warsaw 2003.
• [4] Jankowski, A., Sandel, A., Influence of Fuel Quality on Mixture Preparation and Exhaust Emissions from Diesel Engines with Common Rail System, Journal of KONES Internal Combustion Engines 2003, Vol. 10, No. 3-4, Warsaw 2003.
• [5] Jankowski, A., Sandel, A., Sęczyk, J., Siemińska-Jankowska, B., Some Problems of Improvement of Fuel Efficiency and Emissions in Internal Combustion Engines, Journal of KONES Internal Combustion Engines 2002, Vol. 9, 3-4, pp. 333-356 Warsaw 2002.
• [6] Jankowski, A., Sieminska, B., Slawinski, Z., The Resistance on Thermal Shocks of Combustion Engine Pistons, FISITA Transactions, London 2007.
• [7] Jankowski, A., Some Aspects of Heterogeneous Processes of the Combustion Including Two Phases, Journal of KONES Internal Combustion Engines, Vol. 12, No. 1-2, pp. 121-134, Warsaw 2005.
• [8] Jankowski, A., Study of the influence of different factors on combustion processes (Part two), Journal of KONES Internal Combustion Engines, Vol. 16, No. 3, s. 135-140, Warsaw 2009.
• [9] Jankowski, A., Heat Transfer in Combustion Chamber of Piston Engines, Journal of KONES Powertrain and Transport, Vol. 17, No. 1, pp. 187–198, Warsaw 2010.
• [10] Jankowski, A., Jankowska, B, Slawinski, Z., The Resistance on Thermal Shocks of Combustion Engine Pistons, FISITA Transactions, London 2007.
• [11] Jankowski, A., Laser Research of Fuel Atomization and Combustion Processes in the Aspect of Exhaust Gases Emission, Journal of KONES Powertrain and Transport, Vol. 15, No. 1, pp. 119–126, Warsaw 2008.
• [12] Jankowski, A., Pietrowski, S., Sieminska, B., Szymczak, T., High-Quality Silumin on Pistons of Combustion Engines, Journal of KONES Powertrain and Transport, Vol. 16, No. 4, pp. 563–573, Warsaw 2009.
• [13] Kuroishi, M., Kawaguchi, A., Inagaki, M., Torii, H., Computational Method of Piston Structure and Lubrication Using Flexible Multibody Dynamics Technique, FISITA2006 Proc. F2006P359, Yokohama Japan 2006.