Determination of the Peripheral Contact Angle of Sessile Drops on Solids from the Rate of Drop Evaporation

1998 ◽  
Vol 102 (46) ◽  
pp. 9234-9238 ◽  
Author(s):  
H. Yildirim Erbil
Keyword(s):  
Contact Angle ◽  
Drop Evaporation ◽  
Sessile Drops

Determination of the Receding Contact Angle of Sessile Drops on Polymer Surfaces by Evaporation

Langmuir ◽  
1999 ◽  
Vol 15 (21) ◽  
pp. 7378-7385 ◽  
Author(s):  
H. Yildirim Erbil ◽  
G. McHale ◽  
S. M. Rowan ◽  
M. I. Newton
Keyword(s):  
Contact Angle ◽  
Polymer Surfaces ◽  
Receding Contact ◽  
Receding Contact Angle ◽  
Sessile Drops

scholarly journals THE CONTACT ANGLE CONTROL OF THE SOLDER FOR IMPROVING THE SOLDERING QUALITY

2021 ◽  
pp. 161-166
Author(s):  
Чуйко М.М. ◽  
Завальський В.
Keyword(s):  
Contact Angle ◽  
Sessile Drop ◽  
Electrical Contact ◽  
Contact Angle Measurement ◽  
Angle Measurement ◽  
Soldering Process ◽  
Basic Parameters ◽  
The Right

High quality of the soldering process can be achieved with the right choice of the necessary soldering materials. Since wetting determines the further nature of the connection between the solder and the main soldering material, the contact angle  measurement  is the basis for quality control of soldering materials, provided that the basic requirements of the technological process. The determination of the contact angle value is carried out by the indirect method of the sessile drop, by measuring the basic parameters of the drop using infrared transducer. A smaller value of the contact angle corresponds to a better interaction of materials, and hence a better electrical contact

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