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金属学报  1983, Vol. 19 Issue (3): 123-126    
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液态Cu-Sn合金表面张力的测定
于永田;李谷松;王景唐
中国科学院金属研究所;中国科学院金属研究所;中国科学院金属研究所
DETERMINATION OF SURFACE TENSION OF LIQUID Cu-Sn ALLOY
by YU Yongtian; LI Gusong; WANG Jingtang (Institute of Metcl Research; Academia Sinica; Shenyang)
引用本文:

于永田;李谷松;王景唐. 液态Cu-Sn合金表面张力的测定[J]. 金属学报, 1983, 19(3): 123-126.
, , . DETERMINATION OF SURFACE TENSION OF LIQUID Cu-Sn ALLOY[J]. Acta Metall Sin, 1983, 19(3): 123-126.

全文: PDF(284 KB)  
摘要: 用卧滴法测定了纯度均为99.999%的Cu,Sn及其合金的表面张力,Cu和Sn表面张力的温度系数分别为-0.38和-0.071×10~(-3)N·m~(-1)·K~(-1)。 在实验温度范围内,Cu-37%Sn合金的表面张力随温度升高而增加。这种异常现象,可能是由于液态合金中存在与γ相有联系的原子团。
Abstract:The surface tension of Cu-Sn alloy was determined by the sessile drop method. The anomalous temperature dependence on the surface tension of Cu-37% Sn alloy in the testing range is perhaps due to the atomic cluster relating to γ-phase in the liquid alloy.
收稿日期: 1983-03-18     
1 森田善一郎,日本金属学会会报,15(1976) ,743.
2 Allen, B. C., Liquid Metals Chemistry and Physics, Ed. Beer, S. Z., Marcel Dekker, New York, 1972, p. 161.
3 Lauermann, I.; Sauerwald. F., Z. Metallk. 55 (1964) , 605.
4 川合保治;岸本诚;鹤博彦,日本金属学会誌,37(1973) ,668.
5 #12
6 王景唐;边茂恕;张顺南,科学技术研究报告,中华人民共和国科学技术委员会,1965,p.1.
7 Cahill, J. A.; Kirshenbaum, A. D., J. Phys. Chem., 66 (1962) , 1080.
8 Kirshenbaum, A. D.; Cahill, J. A., ASM Trans. Q., 55 (1962) , 844.
9 Bashforth, F.; Adams, J. C., An Attempt to Test the Theories of Capillary Action, Cambridge University Press, London, 1883, p. BⅡ-(1) .
10 严铄,金属学报,8(1965) ,251.
11 Allen, B. C.: Kinger, W. D., Trans. Metall. Soc. AIME, 215 (1959) , 30.
12 Abdel-Aziz, A-H. K.; Kirshah, M. B.; Aref, A. M., Z. Metallk., 66 (1975) , 183
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