轴瓦油添加油精试验研究

Rotary kiln liner, key equipment to guarantee the rotary kiln of running stably and safely, often working in bad conditions of a heavy load and open air, which easily leads to liner overheating problems, and have a bad influence on the production, so the requirements of lubricant is high. The 460#exrtreme pressure industry gear oil can not meet the demand, and a better liner oil is selected to use, which reaches to expected effects; Adding magnetic oil to lubricants can greatly improve lubricant effects , to determine the optimal adding ratio, experiments of adding magnetic oil to 460# and liner oil are carried out in a Four-Ball EP Tester, and targeted values of PB, PD, ZMZ under adding different magnetic oil ratio are obtained. Through analyzing the values, optimal adding ratio of ten percents is determined. The research results have received excellent effects which have a great significance in preventing the liner from overheating.