Int. J. Metrol. Qual. Eng.
Volume 4, Number 1, 2013
|Page(s)||47 - 54|
|Published online||05 June 2013|
Optimization of accelerated testing through design of experiment for ageing of lead-free electronic interconnection material
University of Florence, Department of Electronics and
Telecommunications, Via S. Marta
2 University of Florence, Department of Statistics, Viale Morgagni 59, 50134 Florence, Italy
⋆ Correspondence: email@example.com
Received: 23 October 2012
Accepted: 22 November 2012
Understanding the ageing of materials for electronic application is a complex challenge, in particular for composite material as electrically conductive adhesive consisting of a nonconductive polymer binder and conductive filler particles. This research involves a large amount of parameters related to both operating conditions and material structure, which act together. Accelerated testing, with the aim to consume rapidly lifetime without inducing incorrect failure mechanisms, is difficult to optimize and its modelling to describe the ageing process is a challenge. To reach this aim could be interesting for the characterization of the material but above all for the general validity of the proposed methodology.
Key words: Accelerated life testing / ageing / electrically conductive adhesive / experimental design / lifetime data
© EDP Sciences 2013
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