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Rheological study of MIM water soluble binder system / Mohamad Fahmi Ghazali

Although many methods are used for characterization of Metal Injection Moulding (MIM) parts, but the process of metal injection molding (MIM) has provided an alternative for the manufacture to produce small and complex parts. MIM is an acronym for metal injection molding, a process for manufacturing...

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Main Author: Ghazali, Mohamad Fahmi
Format: Thesis
Language:English
Published: 2004
Subjects:
Molding (Chemical technology)
Online Access:https://ir.uitm.edu.my/id/eprint/76863/1/76863.pdf
https://ir.uitm.edu.my/id/eprint/76863/
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spelling my.uitm.ir.768632023-11-06T04:49:53Z https://ir.uitm.edu.my/id/eprint/76863/ Rheological study of MIM water soluble binder system / Mohamad Fahmi Ghazali Ghazali, Mohamad Fahmi Molding (Chemical technology) Although many methods are used for characterization of Metal Injection Moulding (MIM) parts, but the process of metal injection molding (MIM) has provided an alternative for the manufacture to produce small and complex parts. MIM is an acronym for metal injection molding, a process for manufacturing metal parts. MIM combines the design freedom of plastic injection molding with the performance of metal. This research will provide an introduction to metal injection molding by briefly reviewing the basic process steps by using a composite binder system whose main constituents are polyethylene glycol (PEG), which are water soluble binder system. This also covered Hostamont EK 583, a ready made binder and finely dispersed polymethyl methacylate (PMMA). Besides, feedstock at three different PEG % weight binder composition; 65%, 75% and 85% powder loading were studied in order to find the best homogeneity of feedstock. From the results, it shows that the increasing of the PEG % composition would increase the viscosity. The lower the value of viscosity is, the easier it is for a MIM feedstock to flow. Result also shows that the flow of the feedstock is found as pseudoplastic flow and at the composition of PEG 75% posses the best homogeneity feedstock. 2004 Thesis NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/76863/1/76863.pdf Rheological study of MIM water soluble binder system / Mohamad Fahmi Ghazali. (2004) Degree thesis, thesis, Universiti Teknologi MARA (UiTM).
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic Molding (Chemical technology)
spellingShingle Molding (Chemical technology)
Ghazali, Mohamad Fahmi
Rheological study of MIM water soluble binder system / Mohamad Fahmi Ghazali
description Although many methods are used for characterization of Metal Injection Moulding (MIM) parts, but the process of metal injection molding (MIM) has provided an alternative for the manufacture to produce small and complex parts. MIM is an acronym for metal injection molding, a process for manufacturing metal parts. MIM combines the design freedom of plastic injection molding with the performance of metal. This research will provide an introduction to metal injection molding by briefly reviewing the basic process steps by using a composite binder system whose main constituents are polyethylene glycol (PEG), which are water soluble binder system. This also covered Hostamont EK 583, a ready made binder and finely dispersed polymethyl methacylate (PMMA). Besides, feedstock at three different PEG % weight binder composition; 65%, 75% and 85% powder loading were studied in order to find the best homogeneity of feedstock. From the results, it shows that the increasing of the PEG % composition would increase the viscosity. The lower the value of viscosity is, the easier it is for a MIM feedstock to flow. Result also shows that the flow of the feedstock is found as pseudoplastic flow and at the composition of PEG 75% posses the best homogeneity feedstock.
format Thesis
author Ghazali, Mohamad Fahmi
author_facet Ghazali, Mohamad Fahmi
author_sort Ghazali, Mohamad Fahmi
title Rheological study of MIM water soluble binder system / Mohamad Fahmi Ghazali
title_short Rheological study of MIM water soluble binder system / Mohamad Fahmi Ghazali
title_full Rheological study of MIM water soluble binder system / Mohamad Fahmi Ghazali
title_fullStr Rheological study of MIM water soluble binder system / Mohamad Fahmi Ghazali
title_full_unstemmed Rheological study of MIM water soluble binder system / Mohamad Fahmi Ghazali
title_sort rheological study of mim water soluble binder system / mohamad fahmi ghazali
publishDate 2004
url https://ir.uitm.edu.my/id/eprint/76863/1/76863.pdf
https://ir.uitm.edu.my/id/eprint/76863/
_version_ 1783882148251435008
score 13.211869

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