摘要
用热管氧化法研究了15种CD级机油的氧化沉积与1-G2 Caterpillar发动机试验WTD的相关性,发现在300℃、5h和310℃、4h,氧、油流量与评定CC级机油相同的条件下,它们的相关率达80%;在320℃、4h条件下相关率下降为73%。
Heat-tube oxidation method has been used to evaluate the detergency of CD grade oils. It shows that the heat-tube oxidation grades obtained under two sets of conditions are 80% correlated with the WTD value of Caterpillar 1-G2 engine test.
出处
《石油学报(石油加工)》
EI
CAS
CSCD
北大核心
1995年第1期104-107,共4页
Acta Petrolei Sinica(Petroleum Processing Section)
关键词
柴油机油
清净性
热管氧化法
机油
CD级
diesel engin oil, detergency, heat-tube oxidation method, engine test