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Micro and nano structuring of sapphire for micro injection process investigation,

No / The work presented in this paper contributes to a wider research objective aiming at gaining a better understanding of the injection
moulding process at microscales. More specifically, it contributes to the development of a new modelling approach combining
experimental observation and mathematical modelling to characterise thermal contact resistance that results from the
imperfections present on the surfaces when two surfaces are brought in contact. Thus, this paper describes micro and nano
structuring technologies (Focus Ion beam and Laser Ablation) used to structure sapphire inserts that are used as ”windows” in the
injection moulding process, allowing thermal measurements with a high speed thermal camera whilst sapphire structures are filled
with polymer melt. / The Engineering and
Physical Sciences Research Council (EPSRC) under the
grant EP/I014551/1 and the Interreg IVB project “ECOefficient
LASER technology for FACTories of the future”.

Identiferoai:union.ndltd.org:BRADFORD/oai:bradscholars.brad.ac.uk:10454/10608
Date January 2014
CreatorsBigot, S., Lacan, F., Hirshy, H., Petkov, P.V., Babenko, Maksims, Gonzalez Castro, Gabriela, Sweeney, John, Ugail, Hassan, Whiteside, Benjamin R.
Source SetsBradford Scholars
Detected LanguageEnglish
TypeConference Paper, No full-text available in the repository

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