Design and operation of a high temperature wear test apparatus for automotive valve materials

S. Mark, Engine downsizing—an analysis perspective, In: Proceedings of the Simulia Customer Conference, 2009. Chun, 2007, A study of exhaust valve and seat insert wear depending on cycle numbers, Wear, 263, 1147, 10.1016/j.wear.2007.02.006 Hong, 2012, A study on exhaust valve and seat insert wear depending on fuel type, Int. J. Precis. Eng. Manuf., 13, 253, 10.1007/s12541-012-0031-5 A.B. Farina, R.C.N. Liberto, C.A. Barbosa, Development of New Intermediate Nickel Alloys for Application in Automotive Valves of High Performance Engines, Apr. 2013. Sroka, 2011, Some aspects of thermal load and operating indexes after downsizing for internal combustion engine, J. Therm. Anal. Calorim., 110, 51, 10.1007/s10973-011-2064-x Lewis, 2002, Wear of diesel engine inlet valves and seat inserts, Proc. Inst. Mech. Eng. D: J. Automob. Eng., 216, 205, 10.1243/0954407021529048 Wang, 1996, The effect of operating conditions on heavy duty engine valve seat wear, Wear, 201, 15, 10.1016/S0043-1648(96)06945-1 Chun, 2005, Engine valve and seat insert wear depending on speed changes, Proc. Inst. Mech. Eng. D: J. Automob. Eng., 219, 525, 10.1243/095440705X6505 Slatter, 2009, The influence of laser hardening on wear in the valve and valve seat contact, Wear, 267, 797, 10.1016/j.wear.2009.01.040 Ramalho, 2009, Effect of temperatures up to 400°C on the impact-sliding of valve-seat contacts, Wear, 267, 777, 10.1016/j.wear.2008.12.081 L.A.B. Mascarenhas, J. de O. Gomes, C.A. Barbosa, A.T. Portela, L.P.C. da S. Andrade, Bancada para ensaios acelerados de novos materiais para válvulas e sede de válvulas e métodos de análise, BR 102014027581-9, 2014. Chun, 2006, Comparison of the wear exerted on engine valves and seat inserts under various speeds and mileages, Proc. Inst. Mech. Eng. D: J. Automob. Eng., 220, 1783, 10.1243/09544070JAUTO83 Forsberg, 2011, Wear mechanism study of exhaust valve system in modern heavy duty combustion engines, Wear, 271, 2477, 10.1016/j.wear.2010.11.039