The wettabilities of graphite by liquid carbon saturated Fe-Cu, Fe-Sn and Fe-S alloys

被引：0
|
作者：
Tanaka, T [1 ]
Hara, S [1 ]
Okamoto, M [1 ]
机构：
[1] Osaka Univ, Fac Engn, Suita, Osaka 565, Japan
来源：
TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN | 1998年 / 84卷 / 01期
关键词：
wettability; surface; interface; liquid Fe-C-Cu alloy; liquid Fe-C-Sn alloy; liquid Fe-C-S alloy; works of adhesion;
D O I：
暂无
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The wettabilities of carbon-saturated Fe-Cu. Fe-Sn and Fe-S melts to graphite were measured by the sessile drop method. The works of adhesion of those alloys with graphite are dependent upon the solubility of carbon in those alloys. With an increase in the content of the above alloying elements in liquid alloys, the solubility of carbon and the work of adhesion decrease. This is why the surface-active elements: Cu, Sn and S, are considered to segregate ai the interlace between the liquid alloys and the graphite as well as at the surface of the liquid alloys. Those segregation phenomena may interfere the wettability of the liquid alloys to the graphite.
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页码：25 / 30
页数：6
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