Catherine Billotte, Édith-Roland Fotsing, Edu Ruiz
Article (2017)
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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
| Subjects: | 2100 Mechanical engineering > 2100 Mechanical engineering |
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| Department: | Department of Mechanical Engineering |
| Research Center: | Other |
| Funders: | CRSNG/NSERC, Groupe Safran |
| PolyPublie URL: | https://publications.polymtl.ca/4791/ |
| Journal Title: | Advances in Materials Science and Engineering (vol. 2017) |
| Publisher: | Hindawi |
| DOI: | 10.1155/2017/2748070 |
| Official URL: | https://doi.org/10.1155/2017/2748070 |
| Date Deposited: | 12 May 2021 10:51 |
| Last Modified: | 11 Nov 2022 13:37 |
| Cite in APA 7: | 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. https://doi.org/10.1155/2017/2748070 |
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