摘要
利用模型强化试验法,研究了船式拖拉机船体采用泥水膜润滑技术前后的磨损规律。试验发现,采用泥水膜润滑技术后,磨损量大幅度下降。在滑行速度3.5~5.0km/h、比压2600~5700Pa 条件下,磨损量下降了53%~83%。试验证明船底的磨损在泥水膜润滑条件下得到了显著的改善。
With model strengthing test, the wear character of boats of BTM, taking the technique of slurry-film lubrication or not, was investigated. The results show that the wear rate reduces significantly after taking the technique of slurry-film lubrication. The wear resistance of taking new technique is 53%-83% lower than that of original boat at the sliding speed of 3.5-5.0km/h and the pressure of 2600-5700Pa. It has been confirmed that the sliding condition of boat was improved greatly because of slurry-film lubrication.
出处
《农业机械学报》
EI
CAS
CSCD
北大核心
1992年第1期69-74,共6页
Transactions of the Chinese Society for Agricultural Machinery
基金
国家自然科学基金
关键词
船式
拖拉机
磨损
试验
Boat-type tractor, Wear, Investigation