@ARTICLE{Rong_Li_Study_2017, author={Rong, Li and Lunjun, Chen and Ming, Su and Qi, Zeng and Yong, Liu}, volume={vol. 17}, number={No 1}, journal={Archives of Foundry Engineering}, howpublished={online}, year={2017}, publisher={The Katowice Branch of the Polish Academy of Sciences}, abstract={In order for the working status of the aluminum alloyed hydraulic valve body to be controlled in actual conditions, a new friction and wear design device was designed for the cast iron and aluminum alloyed valve bodies comparison under the same conditions. The results displayed that: (1) The oil leakage of the aluminum alloyed hydraulic valve body was higher than the corresponding oil leakage of the iron body during the initial running stage. Besides during a later running stage, the oil leakage of the aluminum alloyed body was lower than corresponding oil leakage of the iron body; (2) The actual oil leakage of different materials consisted of two parts: the foundation leakage that was the leakage of the valve without wear and wear leakage that was caused by the worn valve body; (3) The aluminum alloyed valve could rely on the dust filling furrow and melting mechanism that led the body surface to retain dynamic balance, resulting in the valve leakage preservation at a low level. The aluminum alloy modified valve body can meet the requirements of hydraulic leakage under pressure, possibly constituting this alloy suitable for hydraulic valve body manufacturing.}, type={Artykuły / Articles}, title={Study on Friction and Wear Characteristics of Aluminum Alloy Hydraulic Valve Body and Its Antiwear Mechanism}, URL={http://journals.pan.pl/Content/101994/PDF/afe-2017-0037.pdf}, doi={10.1515/afe-2017-0037}, keywords={Aluminum alloy, Hydraulic valve body, Oil leakage, Friction and wear}, }