Comparative Study of Partially Water-Soluble Metal Injection Moulding Feedstock Based on Inconel 718: The Effect of Polyethylene Glycol Molecular Weight on Rheology and Debinding
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F14%3A43872723" target="_blank" >RIV/70883521:28610/14:43872723 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Comparative Study of Partially Water-Soluble Metal Injection Moulding Feedstock Based on Inconel 718: The Effect of Polyethylene Glycol Molecular Weight on Rheology and Debinding
Original language description
Polyethylene glycol (PEG) is a common component of partially water-soluble binder systems used for metal injection moulding (MIM) feedstocks. After injection moulding, PEG is removed from the components by immersion in water. In this work, the processability of MIM feedstocks based on 59 vol. % of Inconel 718 powder in a binder system containing PEGs with molecular weight (Mw) varying in the range of 1,500 ? 20,000, poly (methyl methacrylate) and stearic acid was investigated. The results of the rheological analysis showed that viscosity of feedstocks with low Mw of PEG was more sensitive to temperature at higher shear rates, while at lower shear rates the opposite trend was found. Based on overall flow and debinding behaviour, the feedstock containingPEG with Mw of 8 000 was selected as the most suitable for the processing of Inconel 718 via MIM.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JJ - Other materials
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings Euro PM2014: International Powder Metallurgy Congress & Exhibition 21 - 24 September 2014
ISBN
978-1-899072-44-6
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
"Neuvedeno"
Publisher name
European Powder Metallurgy Association
Place of publication
Vienna
Event location
Salzburg
Event date
Sep 21, 2014
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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