한국윤활학회:학술대회논문집 (Proceedings of the Korean Society of Tribologists and Lubrication Engineers Conference)
- 한국윤활학회 2003년도 학술대회지
- /
- Pages.215-223
- /
- 2003
Shear Thinning Effects by VII Added Lubricant with In-Situ Optical Viscometer
초록
Viscosity index improver (VII) is one of the major additives to the modern multigrade lubricants for the viscosity stability against temperature rise. However, it causes shear thinning effects which make the film thickness lessened very delicately at high shear rate
키워드