Effects of temperature,sliding velocity and non-friction time on severe-mild wear transition of iron |
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| Affiliation: | 1. AC2T research GmbH, Wiener Neustadt, Austria;2. USTEM, Technische Universität Wien, Vienna, Austria;3. Division of Machine Elements, Luleå University of Technology, Luleå, Sweden;1. Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, Acad. Lavrentiev Ave. 3, Novosibirsk, 630090, Russian Federation;2. Institute of Solid State Chemistry, Ural Branch of the Russian Academy of Sciences, Pervomaiskaya str. 91, Ekaterinburg, 620990, Russian Federation;1. AC2T research GmbH, Wiener Neustadt, Austria;2. Institute of Metals and Technology, Ljubljana, Slovenia;1. Departamento de Ingeniería de Proyectos, CUCEI, Universidad de Guadalajara, Blvd. Marcelino García Barragán 1421, Olímpica, Guadalajara, Jalisco C.P. 44430, Mexico;2. Department of Physics, Chemistry and Biology, IFM, Linköping University, SE-581 83 Linkoping, Sweden;3. Centro de Nanociencias y Nanotecnología (CNyN), Universidad Nacional Autónoma de México (UNAM), km 107 Carretera Tijuana-Ensenada, Ensenada, Baja California C.P. 22860, Mexico;4. CINVESTAV-Unidad Querétaro, Libramiento Norponiente 2000 Frac. Real de Juriquilla Santiago de Querétaro, Querétaro 76230, Mexico |
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| Abstract: | The effects of non-friction time along with temperature and sliding velocity on the distance to achieve severe-mild wear transition are discussed using a twin-ring sliding type wear test rig. It became clear that as the non-friction time increased, while keeping the same velocity, the severe-mild wear transition distance increased. On the other hand, the transition distance from severe to mild wear decreased, as the sliding velocity decreased or as the specimen temperature increased. From these results, it is concluded that the low sliding speed accelerates the severe-mild wear transition by increasing the real friction time at the real area of contact. |
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