Imperial College London

ProfessorChristopherGourlay

Faculty of EngineeringDepartment of Materials

Professor of Physical Metallurgy
 
 
 
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Contact

 

+44 (0)20 7594 8707c.gourlay

 
 
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Location

 

301DBessemer BuildingSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@inproceedings{Xian:2018:www.scientific.net/SSP.273.66,
author = {Xian, JW and Mohd, Salleh MAA and Zeng, G and Belyakov, SA and Yasuda, H and Nogita, K and Gourlay, CM},
doi = {www.scientific.net/SSP.273.66},
pages = {66--71},
title = {Synchrotron radiography of Sn-0.7Cu-0.05Ni solder solidification},
url = {http://dx.doi.org/10.4028/www.scientific.net/SSP.273.66},
year = {2018}
}

RIS format (EndNote, RefMan)

TY  - CPAPER
AB - Sn-0.7Cu-0.05Ni is a widely used Pb-free solder that solidifies into a near-eutectic microstructure and a small fraction of primary Cu6Sn5. This paper overviews in-situ time-resolved imaging experiments on the solidification of Sn-0.7Cu-0.05Ni solder under three conditions: (i) directional solidification, (ii) continuous cooling in a near-uniform thermal field, and (iii) solder joint solidification on a Cu substrate. Primary Cu6Sn5 grow as rods along [0001] in each case but can also grow as X-shaped crystals in (iii). There are significant differences in eutectic growth due to nucleation difficulties for tin in conditions (ii) and (iii).
AU - Xian,JW
AU - Mohd,Salleh MAA
AU - Zeng,G
AU - Belyakov,SA
AU - Yasuda,H
AU - Nogita,K
AU - Gourlay,CM
DO - www.scientific.net/SSP.273.66
EP - 71
PY - 2018///
SN - 1012-0394
SP - 66
TI - Synchrotron radiography of Sn-0.7Cu-0.05Ni solder solidification
UR - http://dx.doi.org/10.4028/www.scientific.net/SSP.273.66
ER -