scholarly journals 1220 Electric Field Assisted Dip Coating Process of Ultra-thin PFPE Lubricant Film

2011 ◽  
Vol 2011.86 (0) ◽  
pp. _12-19_
Author(s):  
Yuuchiro MORINAGA ◽  
Hiroshi TANI ◽  
Norio TAGAWA
2010 ◽  
Vol 4 (1) ◽  
pp. 397-404 ◽  
Author(s):  
Hiroshi TANI ◽  
Masami KUBOTA ◽  
Masayuki KANDA ◽  
Motohiro TERAO ◽  
Norio TAGAWA

2009 ◽  
Vol 45 (10) ◽  
pp. 3636-3639 ◽  
Author(s):  
H. Tani ◽  
M. Kubota ◽  
M. Kanda ◽  
M. Terao ◽  
N. Tagawa

2011 ◽  
Vol 6 (1) ◽  
pp. 40-44
Author(s):  
Hiroshi Tani ◽  
Masami Kubota ◽  
Masayuki Kanda ◽  
Motohiro Terao ◽  
Norio Tagawa

Author(s):  
Bo Zhang ◽  
Akira Nakajima

The paper provides some new insight of the molecular conformation of the PFPE with functional end groups on hard disk surfaces by considering the dip coating process. It is proposed that the change in the molecular conformation during the dip coating process can be divided into three stages: adsorbing stage, developing stage and drying stage. A formula of predicting the monolayer thickness of the PFPE lubricant on hard disk surfaces is also proposed.


2007 ◽  
Vol 171 (2) ◽  
pp. 783-788 ◽  
Author(s):  
F. Mauvy ◽  
P. Lenormand ◽  
C. Lalanne ◽  
F. Ansart ◽  
J.M. Bassat ◽  
...  

2005 ◽  
Vol 192 (3) ◽  
pp. 327-335 ◽  
Author(s):  
Seung Hun Oh ◽  
Jae Seong Kim ◽  
Jin Suk Chung ◽  
Eui Jung Kim ◽  
Sung Hong Hahn

1993 ◽  
Vol 115 (2) ◽  
pp. 453-460 ◽  
Author(s):  
Hui Zhang ◽  
M. Karim Moallemi ◽  
Sunil Kumar

In this study a thermal analysis is performed on the hot dip-coating process where solidification of metal occurs on a bar moving through a finite molten bath. A continuum model is considered that accounts for important transport mechanisms such as axial heat diffusion, buoyancy, and shear-induced melt motion in the bath. A numerical solution procedure is developed, and its predictions are compared with those of an analytical approximate solution, as well as available experimental data. The predictions of the numerical scheme are in good agreement with the experimental data. The results of the approximate solution, however, exhibit significant disagreement with the data, which is attributed to the simplifying assumptions used in its development. Parametric effects of the bath geometry, and initial and boundary temperatures and solid velocity, as characterized by the Reynolds number, Grashof number, and Stefan numbers, are presented.


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