U
Usama M. Attia
Researcher at Cranfield University
Publications - 23
Citations - 896
Usama M. Attia is an academic researcher from Cranfield University. The author has contributed to research in topics: Ceramic & Shrinkage. The author has an hindex of 11, co-authored 21 publications receiving 794 citations. Previous affiliations of Usama M. Attia include Coventry Health Care.
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Journal ArticleDOI
Micro-injection moulding of polymer microfluidic devices
TL;DR: In this paper, the authors present the main significant developments that have been achieved in different aspects of micro-injection molding of microfluidic devices, including device design, machine capabilities, mold manufacturing, material selection and process parameters.
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A review of micro-powder injection moulding as a microfabrication technique
Usama M. Attia,Jeffrey R. Alcock +1 more
TL;DR: The capabilities and limitations of µPIM as a micro-manufacturing technique by reviewing the latest developments in the area and by considering potential improvements are discussed and evaluated in this article.
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The transformation of product development process into lean environment using set-based concurrent engineering: A case study from an aerospace industry:
Ahmed Al-Ashaab,Matic Golob,Usama M. Attia,Muhammad Ali Khan,Jon Parsons,Alberto Andino,Alejandro Perez,Pablo Guzman,Asier Onecha,Sivatharan Kesavamoorthy,Gabriel Martinez,Essam Shehab,Agota Berkes,Badr Haque,Mikel Soril,Amaia Sopelana +15 more
TL;DR: The work presented in this article focused on early stage system level design, and future work will extend the implementation of set-based concurrent engineering to sub-system and component levels.
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An evaluation of process-parameter and part-geometry effects on the quality of filling in micro-injection moulding
Usama M. Attia,Jeffrey R. Alcock +1 more
TL;DR: In this article, five separate parts with different micro-feature designs are moulded of polymethylmethacrylate and a design-of-experiments approach is applied to correlate the quality of the parts to the processing parameters.
Journal ArticleDOI
Optimising process conditions for multiple quality criteria in micro-injection moulding
Usama M. Attia,Jeffrey R. Alcock +1 more
TL;DR: In this paper, a statistical technique was presented to optimise process conditions for multiple quality criteria in micro-injection molding, including holding pressure, melt temperature and injection velocity.