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Erschienen in: Journal of Materials Science: Materials in Electronics 5/2013

01.05.2013 | Review

Effects of Ag particles content on properties of Sn0.7Cu solder

verfasst von: Li Yang

Erschienen in: Journal of Materials Science: Materials in Electronics | Ausgabe 5/2013

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Abstract

To improve properties of Sn0.7Cu solder, method of particles reinforced was employed. Effects of Ag particle contents (1, 3, 5, 7.5, and 10 vol.%) on spreadability, microstructure, shear strength and creep rupture life of Sn0.7Cu solders have been studied. The experimental results indicate that intermetallic compound (IMC) grows, Shear strength is increased and grains are fined with the increasing of Ag particles. When content of Ag particles is more than 5 vol.%, growth rate of IMC is increased significantly. When the content of Ag is 5 vol.%, the composite solder presents best spreadability and excellent creep rupture property which have maximum spreading area, minimum wetting angle and longest creep rupture life (about 22 times as long as that of Sn0.7Cu solder).

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Metadaten
Titel
Effects of Ag particles content on properties of Sn0.7Cu solder
verfasst von
Li Yang
Publikationsdatum
01.05.2013
Verlag
Springer US
Erschienen in
Journal of Materials Science: Materials in Electronics / Ausgabe 5/2013
Print ISSN: 0957-4522
Elektronische ISSN: 1573-482X
DOI
https://doi.org/10.1007/s10854-012-0946-8

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