Catherine Billotte, Édith-Roland Fotsing and Edu Ruiz
Article (2017)
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Published Version Terms of Use: Creative Commons Attribution . Download (3MB) |
| Cite this document: | Billotte, C., Fotsing, É.-R. & Ruiz, E. (2017). Optimization of alumina slurry for oxide-oxide ceramic composites manufactured by injection molding. Advances in Materials Science and Engineering, 2017. doi:10.1155/2017/2748070 |
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Abstract
This paper focuses on the rheological study of an alumina suspension intended for the manufacturing of oxide-oxide composites by flexible injection. Given the production constraints, it is required to have stable suspension with low viscosity and a Newtonian behavior. This is achieved with a concentration of nitric acid between 0.08 wt% and 0.2 wt% and amount of 3 wt% of PVA binder. The maximum loading of the suspension of 47 vol% suggests that there is no structure development within the suspension with optimized concentration of acid and PVA.
Uncontrolled Keywords
rheological behavior; polyvinyl-alcohol; yield-stress; suspensions; interface; binder; adsorption; acid
 Open Access document in PolyPublie |
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| Subjects: | 2100 Génie mécanique > 2100 Génie mécanique |
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| Department: | Département de génie mécanique |
| Research Center: | Autre |
| Funders: | CRSNG/NSERC, Groupe Safran |
| Date Deposited: | 12 May 2021 10:51 |
| Last Modified: | 13 May 2021 01:20 |
| PolyPublie URL: | https://publications.polymtl.ca/4791/ |
 Document issued by the official publisher |
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| Journal Title: | Advances in Materials Science and Engineering (vol. 2017) |
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| Publisher: | Hindawi |
| Official URL: | https://doi.org/10.1155/2017/2748070 |
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