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Characterization of fabricated feedstock using nano powders and a water-soluble binder in micro metal injection molding

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Main Authors: Javad, Rajabi, Norhamidi, Muhamad, Prof. Dr., Abu Bakar, Sulong, Prof Madya Ir Dr., Hasyimah, Aziz, Fayyaz, Abdolali, Hafizawati, Zakaria
Other Authors: rajabi.javad@gmail.com
Format: Article
Language:English
Published: Trans Tech Publications 2014
Subjects:
Micro metal injection molding
Nano powder
Viscosity
Water-soluble binder
Online Access:http://dspace.unimap.edu.my:80/dspace/handle/123456789/35010
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spelling my.unimap-350102014-06-02T08:57:33Z Characterization of fabricated feedstock using nano powders and a water-soluble binder in micro metal injection molding Javad, Rajabi Norhamidi, Muhamad, Prof. Dr. Abu Bakar, Sulong, Prof Madya Ir Dr. Hasyimah, Aziz Fayyaz, Abdolali Hafizawati, Zakaria rajabi.javad@gmail.com hamidi@eng.ukm.my abubakar@eng.ukm.my hasyimah_aziz@yahoo.com a.fayyaz@hotmail.com hafizawati@unimap.edu.my Micro metal injection molding Nano powder Viscosity Water-soluble binder Link to publisher's homepage at http://www.ttp.net/ Micro metal injection molding has become the promising method in powder metallurgy research in order to fabricate small-scale intricate parts in an influential process and competitive cost of mass production. Stainless steel 316 L powders with powder size of 150 nm and 5 μm were mixed with a binder with a water soluble component which consisted of a major fraction of water soluble Polyethylene Glycol (PEG), a minor fraction of polymethyl-methacrylate (PMMA) and some stearic acid has been used as a surfactant. This work aims to investigate the rheological properties of a feedstock which are efficiently characterised by capillary Rheometry to measure apparent viscosities at different temperatures and shear rates. Results obtained by the varying feedstock characteristics, when viscosity decreases by increasing of shear rate at certain temperature feedstock should have a pseudoplastic behaviour. Melt viscosity of the feedstock was decreased by adding Nano-scale powders. The reduced (n) values at high temperature with addition of nanoparticles indicated a possible increase in the shear-thinning behavior. 2014-06-02T08:57:33Z 2014-06-02T08:57:33Z 2013-08 Article Journal of Nano Research, vol. 23, 2013, pages 36-42 1662-5250 http://www.scientific.net/JNanoR.23.36 http://dspace.unimap.edu.my:80/dspace/handle/123456789/35010 en Trans Tech Publications
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Micro metal injection molding
Nano powder
Viscosity
Water-soluble binder
spellingShingle Micro metal injection molding
Nano powder
Viscosity
Water-soluble binder
Javad, Rajabi
Norhamidi, Muhamad, Prof. Dr.
Abu Bakar, Sulong, Prof Madya Ir Dr.
Hasyimah, Aziz
Fayyaz, Abdolali
Hafizawati, Zakaria
Characterization of fabricated feedstock using nano powders and a water-soluble binder in micro metal injection molding
description Link to publisher's homepage at http://www.ttp.net/
author2 rajabi.javad@gmail.com
author_facet rajabi.javad@gmail.com
Javad, Rajabi
Norhamidi, Muhamad, Prof. Dr.
Abu Bakar, Sulong, Prof Madya Ir Dr.
Hasyimah, Aziz
Fayyaz, Abdolali
Hafizawati, Zakaria
format Article
author Javad, Rajabi
Norhamidi, Muhamad, Prof. Dr.
Abu Bakar, Sulong, Prof Madya Ir Dr.
Hasyimah, Aziz
Fayyaz, Abdolali
Hafizawati, Zakaria
author_sort Javad, Rajabi
title Characterization of fabricated feedstock using nano powders and a water-soluble binder in micro metal injection molding
title_short Characterization of fabricated feedstock using nano powders and a water-soluble binder in micro metal injection molding
title_full Characterization of fabricated feedstock using nano powders and a water-soluble binder in micro metal injection molding
title_fullStr Characterization of fabricated feedstock using nano powders and a water-soluble binder in micro metal injection molding
title_full_unstemmed Characterization of fabricated feedstock using nano powders and a water-soluble binder in micro metal injection molding
title_sort characterization of fabricated feedstock using nano powders and a water-soluble binder in micro metal injection molding
publisher Trans Tech Publications
publishDate 2014
url http://dspace.unimap.edu.my:80/dspace/handle/123456789/35010
_version_ 1643797675009638400
score 13.222552

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