TY - JOUR
T1 - Impact Test with Hard Ball and Plate in Liquid Fuel
T2 - 2nd Report, Impact Load Carrying Capacities of Alcohol and Paraffin Hydrocarbon
AU - Kinoshita, Masao
AU - Dohda, Kuniaki
AU - Hayakawa, Tetsuhiro
AU - Saito, Akinori
N1 - Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 1998
Y1 - 1998
N2 - Alcohol is considered one of the effective alternative fuels, with the intention of reducing air pollution and ensuring a stable energy supply. It is known that valve surfaces in fuel injectors are worn for methanol fueled engines. It is important to make the wear mechanism clear in methanol for the practical use of methanol fuel vehicles. In this study, a steel bearing ball was collided repeatedly with a flat hard plate in three kinds of alcohol which are methanol, ethanol, propanol and three kinds of paraffin hydrocarbon which are pentane, hexane, heptane. Electric resistance between the ball and the plate, which is corresponded to metallic contact rate, and collision load were measured. Undergoing the impact, squeeze film was formed, and whose characteristic was investigated by examining the relation between the metallic contact rate and the mean contact pressure. It revealed the impact load carrying capacities of alcohol and paraffin hydrocarbon.
AB - Alcohol is considered one of the effective alternative fuels, with the intention of reducing air pollution and ensuring a stable energy supply. It is known that valve surfaces in fuel injectors are worn for methanol fueled engines. It is important to make the wear mechanism clear in methanol for the practical use of methanol fuel vehicles. In this study, a steel bearing ball was collided repeatedly with a flat hard plate in three kinds of alcohol which are methanol, ethanol, propanol and three kinds of paraffin hydrocarbon which are pentane, hexane, heptane. Electric resistance between the ball and the plate, which is corresponded to metallic contact rate, and collision load were measured. Undergoing the impact, squeeze film was formed, and whose characteristic was investigated by examining the relation between the metallic contact rate and the mean contact pressure. It revealed the impact load carrying capacities of alcohol and paraffin hydrocarbon.
KW - Alcohol
KW - Impact Load
KW - Load Carrying Capacity
KW - Lubrication
KW - Paraffin Hydrocarbon
KW - Tribology
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U2 - 10.1299/kikaic.64.3974
DO - 10.1299/kikaic.64.3974
M3 - Article
AN - SCOPUS:85024457860
VL - 64
SP - 3974
EP - 3981
JO - Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
JF - Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
SN - 0387-5024
IS - 626
ER -