Rheological and thermal performance of newly developed binder systems for ceramic injection molding

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F16%3A43874653" target="_blank" >RIV/70883521:28610/16:43874653 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1063/1.4949695" target="_blank" >http://dx.doi.org/10.1063/1.4949695</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.4949695" target="_blank" >10.1063/1.4949695</a>

Result language
angličtina
Original language name
Rheological and thermal performance of newly developed binder systems for ceramic injection molding
Original language description
In a novel binder system, carnauba wax was considered to replace the synthetic backbone polymers (polyolefins) enhancing the environmental sustainability of Ceramic Injection Molding (CIM) technology. The paper presents comparison of the rheological performance and thermal behavior of the aluminum oxide CIM feedstocks based on a binder containing carnauba wax with those consisting of a commercial binder. Further, acrawax (N, N'-Ethylene Bis-stearamide) has been considered as another possible substitute of polyolefins. For both proposed substitutes there is a significant reduction in viscosity, and in case of carnauba wax based feedstock also in processing temperature, which is essential for injection molding of reactive powders. Thermal characterization comprised analyses of single neat binders, their mixtures and mixtures with aluminum oxide. The presence of powder lowered melting temperatures of all tested binders except of polyolefin. Further depression in melting point of poly(ethylene glycol) is observed in combination with polyolefin in the presence of powder, and it is related to changes in size of the crystalline domains.
Czech name
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Czech description
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Project
<a href="/en/project/LO1504" target="_blank" >LO1504: Centre of Polymer Systems Plus</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of PPS-30: The 30th International Conference of the Polymer Processing Society
ISBN
978-0-7354-1309-2
ISSN
0094-243X
e-ISSN
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Number of pages
4
Pages from-to
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Publisher name
American Institute of Physics
Place of publication
Melville
Event location
Ischia
Event date
Jun 19, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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