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Investigation of the Local Mechanical Properties of the SAC Solder Joint with AFM

Kaman, Judit and Bonyar, Attila (2016) Investigation of the Local Mechanical Properties of the SAC Solder Joint with AFM. MATERIALS SCIENCE FORUM. ISSN 0255-5476 (In Press)

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Abstract

Considering the size o f the natural appearance of the micro alloy components of a SAC solder joint, AFM was used to investigate their mechanical properties in the form of their natural appearance . C ontact - mode point - spectroscopy was done to determine the elastic modulus and tapping - mode point - spectroscopy was done to investigate the tip - sample power dissipation. The measured Young’s modulus values of the Cu , IML, Ag 3 Sn and Sn components , were 125±9 GPa, 111±20 GPa, 67±11 GPa and 57±16 GPa, respectively. The dissipation measurements were accomplished by Si and diamond probe s with different spring con stants. T he different characteristics of the results are dis cussed.

Item Type: Article
Subjects: T Technology / alkalmazott, műszaki tudományok > T2 Technology (General) / műszaki tudományok általában
T Technology / alkalmazott, műszaki tudományok > TJ Mechanical engineering and machinery / gépészmérnöki tudományok
T Technology / alkalmazott, műszaki tudományok > TK Electrical engineering. Electronics Nuclear engineering / elektrotechnika, elektronika, atomtechnika
Depositing User: Dr. Attila Bonyár
Date Deposited: 05 Oct 2016 10:10
Last Modified: 05 Oct 2016 10:10
URI: http://real.mtak.hu/id/eprint/41406

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