Surface Tension of Super-Cooled Fe-O Liquid Alloys

被引：0
|
作者：
Han Gyeol Kim
Joongkil Choe
Takashi Inoue
Shumpei Ozawa
Joonho Lee
机构：
[1] Korea University,Department of Materials Science and Engineering
[2] Chiba Institute of Technology,Department of Advanced Materials Science and Engineering
[3] Hyundai Motor Company Namyang Technology Research Center,Automotive Research & Development Division
来源：
Metallurgical and Materials Transactions B | 2016年 / 47卷
关键词：
Surface Tension; Oxygen Partial Pressure; Liquid Iron; Adsorption Model; Adsorption Coefficient;
D O I：
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学科分类号：
摘要：
The surface tension of liquid Fe-O alloys was measured at temperatures ranging from 1621 K to 2006 K (1348 °C to 1733 °C) under a He-Ar atmosphere by using the oscillating drop method with an electromagnetic levitation facility. The experimental results were compared with the calculated ones based on the ideal adsorption model and the two-step adsorption model. Since the calculation results based on the two-step adsorption model showed better agreements with the experimental data, it was concluded that there is interactions between the adsorbed oxygen on the surface of liquid iron.
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页码：2079 / 2081
页数：2
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