Surface Tension Measurement of Liquid Fe-Si-B Alloy by Sessile Drop Method

Kuo Lin Chao; Shuang Shii Lian; Chung Yung Wu; Ku Ling Chang

doi:10.4028/www.scientific.net/KEM.573.9

Paper Titles

Preface

Reliability and Bondability Study on Interfacial Behavior between SnAgCu Solder and Cu-Ni-Au OSP Pads
p.1

Surface Tension Measurement of Liquid Fe-Si-B Alloy by Sessile Drop Method
p.9

Conductivity Analysis on Hetero-Junction of Multiple Nano-Structural Layers
p.13

Ceramic Foam Filters in Runner System Design for Castings
p.19

Properties Investigation of Yb³⁺-Doped Phosphate Glasses for Fiber Laser
p.31

Spray-Formed 50Si-50Al Alloy Deformed in the Semi-Solid State
p.37

Effects of Cold-Spray Coatings on the Corrosion Properties of AZ80 Magnesium Alloy
p.43

Characteristics of Micro-Arc Treated Osseointegrated Porous Hydroxyapatite/Titanium Dioxide Coatings on Titanium Metal
p.49

HomeKey Engineering MaterialsKey Engineering Materials Vol. 573Surface Tension Measurement of Liquid Fe-Si-B...

Surface Tension Measurement of Liquid Fe-Si-B Alloy by Sessile Drop Method

Abstract:

The purpose of this study is to measure contact angle and surface tension of liquid Fe-Si-B alloys at high temperature using sessile drop method. The surface tension and contact angle result is based on sessile drop method by use of a digital camera to take the drop profile and fit the profile by Youngs-Laplace equation. The surface tension of liquid Fe-Si-B alloy and its dependence on temperature has been studied. Contact angles of this liquid alloy on various refractories substrate have been determined using this instrument. The result showed that the contact angles and surface tension of Fe-4Si-3B alloy liquid drop on Al₂O₃substrate have value of 134 to 127and 1575-1350 mN/m respectively. The result indicated also that increasing temperature can decrease contact angle and surface tension in Fe-Si-B alloy.

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Periodical:

Key Engineering Materials (Volume 573)

Pages:

9-12

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.573.9

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Online since:

September 2013

Authors:

Kuo Lin Chao, Shuang Shii Lian, Chung Yung Wu, Ku Ling Chang

Keywords:

Contact Angle (CA), Fe-Si-B, Sessile Drop, Surface Tension

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