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Surface oxidation of molten Sn–0.07 wt% P in air at 280 °C

Published online by Cambridge University Press:  31 January 2011

Ai-Ping Xian*
Affiliation:
Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Science, Shenyang 110016, People’s Republic of China
Guo-Liang Gong
Affiliation:
Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Science, Shenyang 110016, People’s Republic of China
*
a)Address all correspondence to this author. e-mail: ap.xian@imr.ac.cn
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Abstract

In this article, we describe oxidation of molten Sn–0.07 wt% P alloy exposed in air at 280 °C. Although oxidation can be effectively reduced by the addition of trace phosphorus, the oxide film has a poor protection for the molten alloy with a high P concentration. The oxide film was analyzed by x-ray photoelectron spectroscopy. Comparing the results with the low P sample, there was a high phosphorous content in the film and a new Sn–P compound on the surface of the high P sample. It is assumed that the poor protection against oxidation of the film could be due to volatility of phosphorus in the Sn–P alloy at the temperature.

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Articles
Copyright
Copyright © Materials Research Society 2008

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References

REFERENCES

1Arra, M., Shangguan, D., Yi, S., Thalhammer, R.Fockenberger, H.: Development of lead-free wave soldering. IEEE Trans. Electro. Pack. Manual 25, 289 2002CrossRefGoogle Scholar
2Grigoriev, A., Shpyrko, O., Steimer, C., Pershan, P.S., Ocko, B.M., Deutsch, M., Lin, B., Meron, M., Graber, T.Gebhardt, J.: Surface oxidation of liquid Sn. Surf. Sci. 575, 223 2005CrossRefGoogle Scholar
3Kuhmann, J.F., Maly, K., Preuss, A., Adolphi, B.Drescher, K.: Oxidation and reduction of liquid SnPb(60/40) under ambient and vacuum conditions. J. Electrochem. Soc. 145, 2138 1998CrossRefGoogle Scholar
4Gong, G.L.Xian, A.P.: Influence of trace Ge on oxidation of liquid tin in atmosphere. Acta Metall. Sinica 43, 759 2007 (in Chinese)Google Scholar
5Xian, A.P.Gong, G.L.: Oxidation behavior of molten tin doped with phosphorus. J. Electron. Mater. (in press)Google Scholar
6Kwok, R.W.M.: XPS Peak Fitting Programme for WIN95/98 XPSPEAK Version 4.1, Department of Chemistry, The Chinese University of Hong Kong,Google Scholar
7Moulder, J.F., Stickle, W.F., Sobol, P.E.Bomben, K.D.: Standard XPS spectra of the elements in Handbook of X-ray Photoelectron Spectroscopy edited by J. Chastain Perkin-Elmer Corp. Eden Prairie, MN 1992 59Google Scholar
8Arita, M.Kamo, K.: Measurement of vapor pressure of phosphorus over Sn–P alloys by dew point method. Trans. Japan Inst. Met. 26, 242 1985CrossRefGoogle Scholar
9Massalski, T.B.Okamoto, H.Subramanian, P.R.Kacprzak, L.: Barnay Alloy Phase Diagrams ASM International Materials Park, OH 1996Google Scholar

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