Cyclic Plastic Properties of a Lead Free Solder

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Abstract:

This paper shows some cyclic plastic properties of the lead free solder alloy Sn-3.5Ag-0.75 under fully reversed cyclic torsional loading. The low-cycle fatigue behavior of the material was evaluated too. The lead free solder material reveals a strong strain rate effect. A viscoplastic model was implemented into a commercial finite element program and calibrated using data from literature to can be used for simulations of all performed tests in a future work.

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46-51

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July 2019

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© 2019 Trans Tech Publications Ltd. All Rights Reserved

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