Determination of the Sn/IMC ratio in solder joints combining electrochemistry and confocal microscopy

Research output: Contribution to book/Conference proceedings/Anthology/ReportConference contributionContributed

Contributors

Abstract

In this work we present a novel method to determine the Sn/IMC (intermetallic compound) ratio in various SAC (Sn-Ag-Cu) alloy based solder joints utilizing selective electrochemical etching and confocal microscopy. We discuss the principles and possibilities of this combined method and present pilot measurement results regarding the determination of the Sn/IMC ratio for solder joints prepared with different soldering techniques.

Details

Original languageEnglish
Title of host publication2012 IEEE 18th International Symposium for Design and Technology in Electronic Packaging (SIITME)
PublisherIEEE
Pages81-84
Number of pages4
ISBN (print)978-1-4673-4759-4
Publication statusPublished - 28 Oct 2012
Peer-reviewedNo

Conference

Title2012 IEEE 18th International Symposium for Design and Technology in Electronic Packaging (SIITME)
Duration25 - 28 October 2012
LocationAlba Iulia, Romania

External IDs

Scopus 84872397771

Keywords

Keywords

  • Tin, Soldering, Etching, Microstructure, Intermetallic