Wetting kinetics of polymer solutions and force-based contact angles

AIChE Journal ◽  
2016 ◽  
Vol 62 (7) ◽  
pp. 2533-2541 ◽  
Author(s):  
Amer Al-Shareef ◽  
P. Neogi ◽  
Baojun Bai

1996 ◽  
Vol 29 (1) ◽  
pp. 320-325 ◽  
Author(s):  
Shih-Yu Nieh ◽  
Robert M. Ybarra ◽  
P. Neogi




Materials ◽  
2020 ◽  
Vol 13 (7) ◽  
pp. 1532 ◽  
Author(s):  
Yubin Zhang ◽  
Xinjiang Liao ◽  
Qiaoli Lin ◽  
Dekui Mu ◽  
Jing Lu ◽  
...  

In this work, the reactive wetting and infiltration behaviors of a newly designed Sn-V binary alloy were comprehensively explored on porous graphite for the first time. It was discovered that 0.5 wt.% addition of V can obviously improve the wettability of liquid Sn on porous graphite and the nominal V contents in Sn-V binary alloys has minor effects on the apparent contact angles wetted at 950 °C. Moreover, the V-containing Sn-V alloys were initiated to spread on porous graphite at ~650 °C and reached a quasi-equilibrium state at ~900 °C. Spreading kinetics of Sn-3V alloy on porous graphite well fitted in the classic product reaction controlled (PRC) model. However, our microstructural characterization demonstrated that, besides vanadium carbide formation, the adsorption of V element at the wetting three-phase contact line spontaneously contributed to the reactive spreading and infiltrating of Sn-V alloys on porous graphite. Meanwhile, the formation of continuous vanadium carbides could completely block the infiltration of Sn-V active solder alloy in porous graphite. Affected by the growth kinetics of vanadium carbides, the infiltration depth of Sn-V alloys in porous graphite decreased at increased isothermal wetting temperatures. This work is believed to provide implicative notions on the fabrication of graphite related materials and devices using novel V-containing bonding alloys.



2014 ◽  
Vol 133 ◽  
pp. 113-114 ◽  
Author(s):  
A.A. Novikov ◽  
B.S. Bokstein ◽  
A.L. Petelin ◽  
A.O. Rodin


2012 ◽  
Vol 54 (9-10) ◽  
pp. 459-463 ◽  
Author(s):  
D. N. Tarasov ◽  
R. P. Tiger




1995 ◽  
Vol 30 (14) ◽  
pp. 3571-3575 ◽  
Author(s):  
X. B. Zhou ◽  
J. Th. M. De Hosson


1983 ◽  
Vol 87 (4) ◽  
pp. 648-654 ◽  
Author(s):  
Torvard C. Laurent ◽  
Barry N. Preston ◽  
Wayne D. Comper ◽  
Gregory J. Checkley ◽  
Katarina Edsman ◽  
...  


2005 ◽  
Vol 44 (5) ◽  
pp. 1204-1208 ◽  
Author(s):  
Xianzhong Zhang ◽  
S. Saritha ◽  
P. Neogi


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