Surface oxidation of molten Sn(Ag, Ni, In, Cu) alloys

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Title:	Surface oxidation of molten Sn(Ag, Ni, In, Cu) alloys
Authors:	Lee,YY;Tseng,HW;Hsiao,YH;Liu,CY
Contributors:	化學工程與材料工程學系
Keywords:	N/A
Date:	2009
Issue Date:	2010-06-29 17:28:06 (UTC+8)
Publisher:	中央大學
Abstract:	The surface oxidations of molten Sn(Ag, Ni, In, Cu) alloys are studied. We conclude that the microstructure (phase and density) of the surface oxide layer is the key factor for the surface oxidation formation. Also, we found that the microstructure (phase and density) of the Sn surface oxide layer is highly influenced by the additives in the solder alloys, which can be roughly anticipated from the additives' electromagnetic field values and Gibbs free energies of oxide formation. The detailed effect (either retarding or enhancing) of the additives on the surface oxidation is discussed in this paper.
Relation:	JOM
Appears in Collections:	[National Central University Department of Chemical & Materials Engineering] journal & Dissertation

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