摘要
探讨了环烷酸铋的合成方法,利用四球试验机评价了环烷酸铋的极压抗磨性能以及与硫化异丁烯(T321)、ZDDP、磷酸三甲酚酯(TCP)、氯化石蜡(T301)、硼酸盐(T361)、MoDDC常用添加剂之间的极压和抗磨协同性能。结果表明,环烷酸铋具有优良的极压抗磨性能,同硫化异丁烯之间有突出的极压协同作用,与ZDDP、MoDDC和氯化石蜡之间也有良好的抗磨协同作用和极压协同作用,可显著提高润滑油的极压性能和改善抗磨性能。
The synthesis methods of bismuth naphthenate were discussed. A four-ball machine was used to evaluate the anti-wear and extreme pressure properties of bismuth naphthenate and their synergistic effect combining with sulfurized isobutene ( 1321 ), chlorinated paraffin ( 1301 ), borates ( 1361 ), zinc dialkyldithio-phosphate ( ZDDP), molybdenum dibutyldithiocarbamate (MoDDC) and tricresyl phosphate(TCP). The results indicate that bismuth naphthenate possesses good extreme pressure and antiwear performance and exhibits good extreme-pressure and antiwear synergism with 1321, ZDDP, MoDDC and T301.
出处
《润滑与密封》
CAS
CSCD
北大核心
2007年第11期137-141,共5页
Lubrication Engineering
关键词
环烷酸铋
合成
极压
抗磨
协同性
bismuth naphthenate
synthesis
extreme-pressure
anti-wear
synergism