Gold Ball Wire Bonding Energy Transfer Mechanism and Experimental Studies

Qian Qian Wu; Li Guo Chen; Ming Qiang Pan; Lin Sen Chen

doi:10.4028/www.scientific.net/AMM.565.20

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Gold Ball Wire Bonding Energy Transfer Mechanism and Experimental Studies
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 565Gold Ball Wire Bonding Energy Transfer Mechanism...

Gold Ball Wire Bonding Energy Transfer Mechanism and Experimental Studies

Abstract:

Because of the complexity of bonding process, the mechanism of bonding has been unable to agree. Accoding to previous research, a new bond energy transfer model is established: bond energy equals to energy caused by temperature rising and the friction energy.Then do experiment on bonding time, bonding stress and ultrasonic energy.Experimental results show that as the increase of process parameters, the bonding strength first increases then decrease, which consistent with the hypothesis.

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Periodical:

Applied Mechanics and Materials (Volume 565)

Pages:

20-24

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.565.20

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Online since:

June 2014

Authors:

Qian Qian Wu*, Li Guo Chen, Ming Qiang Pan, Lin Sen Chen

Keywords:

Mechanism Analysis, Process Parameters Test, Wire Bonding

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* - Corresponding Author

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