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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Mueller, Maik
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2024Creep characterization of lead-free solder alloys over an extended temperature range used for fatigue modeling
- 2023Temperature-dependent Creep Characterization of Lead-free Solder Alloys Using Nanoindentation for Finite Element Modelingcitations
- 2022Corrosion study on Cu/Sn-Ag solid-liquid interdiffusion microbumps by salt spray testing with 5 wt.% NaCl solutioncitations
- 2020Grain Structure Analysis of Cu/SiO2 Hybrid Bond Interconnects after Reliability Testingcitations
- 2020Morphologies of Primary Cu6Sn5 and Ag3Sn Intermetallics in Sn–Ag–Cu Solder Ballscitations
- 2018Morphology Variations of Primary Cu6Sn5 Intermetallics in Lead-Free Solder Ballscitations
- 2018Characterization of low temperature Cu/In bonding for fine-pitch interconnects in three-dimensional integrationcitations
- 2013Microstructure investigation of Cu/SnAg solid-liquid interdiffusion interconnects by Electron Backscatter Diffractioncitations
- 2012Effects of bonding pressure on quality of SLID interconnectscitations
- 2011Solidification processes in the Sn-rich part of the SnCu systemcitations
- 2010Microstructure Characterization Of Lead‐Free Solders Depending On Alloy Compositioncitations
- 2010Metallographic preparation of the SnAgCu solders for optical microscopy and EBSD Investigationscitations
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document
Metallographic preparation of the SnAgCu solders for optical microscopy and EBSD Investigations
Abstract
In order to investigate the microstructure of lead-free SnAgCu solders by optical microscopy and Electron Backscatter Diffraction it is necessary to provide a qualitative metallographic preparation. The difficulties of a preparation of these solders are connected with a high softness and presence of hard intermetallic compounds. They are discussed in this study and the appropriate recipe is proposed. The samples were manufactured of SnAg3Cu0.7 (wt. %) solder in a form of solder spheres with a diameter of 270 μm, cooled at the rate of 1.1 K/s. The metallographic preparation was carried out on a TegraSystem from Struers. The quality of the prepared samples was checked by image Orientation Imaging Microscopy softwarequality maps, created by the Orientation Imaging Microscopy software.