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Fabrication And Characterisation Of Copper Composites Reinforced With Transition Metal Carbides Via Mechanical Alloying

In this study, high-energy ball milling also called mechanical alloying (MA) was applied to synthesis in situ copper based composite. Cu, M (M=W or Ti) and graphite powder mixture were mechanically alloyed for various milling time in a planetary ball mill. The nominal composition was Cu-28.72wt%W-1....

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Main Author: Subhi, Nur Hawadah Mohd
Format: Thesis
Language:English
Published: 2011
Subjects:
TN1-997 Mining engineering. Metallurgy
Online Access:http://eprints.usm.my/42248/1/NUR_HAWADAH_MOHD_SUBHI.pdf
http://eprints.usm.my/42248/
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spelling my.usm.eprints.42248 http://eprints.usm.my/42248/ Fabrication And Characterisation Of Copper Composites Reinforced With Transition Metal Carbides Via Mechanical Alloying Subhi, Nur Hawadah Mohd TN1-997 Mining engineering. Metallurgy In this study, high-energy ball milling also called mechanical alloying (MA) was applied to synthesis in situ copper based composite. Cu, M (M=W or Ti) and graphite powder mixture were mechanically alloyed for various milling time in a planetary ball mill. The nominal composition was Cu-28.72wt%W-1.87wt%C and Cu-9.67wt%Ti-2.42wt%C which corresponds to Cu-20vol%WC and Cu-20vol%TiC, respectively. With similar composition and milling time, the ex situ WC and TiC reinforced copper composite was also mixed by ball milling. Then the as-milled powder for both in situ and ex situ composites were compacted at 200 to 400 MPa and sintered in vacuum furnace at 900ºC. 2011-01 Thesis NonPeerReviewed application/pdf en http://eprints.usm.my/42248/1/NUR_HAWADAH_MOHD_SUBHI.pdf Subhi, Nur Hawadah Mohd (2011) Fabrication And Characterisation Of Copper Composites Reinforced With Transition Metal Carbides Via Mechanical Alloying. Masters thesis, Universiti Sains Malaysia.
institution Universiti Sains Malaysia
building Hamzah Sendut Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Sains Malaysia
content_source USM Institutional Repository
url_provider http://eprints.usm.my/
language English
topic TN1-997 Mining engineering. Metallurgy
spellingShingle TN1-997 Mining engineering. Metallurgy
Subhi, Nur Hawadah Mohd
Fabrication And Characterisation Of Copper Composites Reinforced With Transition Metal Carbides Via Mechanical Alloying
description In this study, high-energy ball milling also called mechanical alloying (MA) was applied to synthesis in situ copper based composite. Cu, M (M=W or Ti) and graphite powder mixture were mechanically alloyed for various milling time in a planetary ball mill. The nominal composition was Cu-28.72wt%W-1.87wt%C and Cu-9.67wt%Ti-2.42wt%C which corresponds to Cu-20vol%WC and Cu-20vol%TiC, respectively. With similar composition and milling time, the ex situ WC and TiC reinforced copper composite was also mixed by ball milling. Then the as-milled powder for both in situ and ex situ composites were compacted at 200 to 400 MPa and sintered in vacuum furnace at 900ºC.
format Thesis
author Subhi, Nur Hawadah Mohd
author_facet Subhi, Nur Hawadah Mohd
author_sort Subhi, Nur Hawadah Mohd
title Fabrication And Characterisation Of Copper Composites Reinforced With Transition Metal Carbides Via Mechanical Alloying
title_short Fabrication And Characterisation Of Copper Composites Reinforced With Transition Metal Carbides Via Mechanical Alloying
title_full Fabrication And Characterisation Of Copper Composites Reinforced With Transition Metal Carbides Via Mechanical Alloying
title_fullStr Fabrication And Characterisation Of Copper Composites Reinforced With Transition Metal Carbides Via Mechanical Alloying
title_full_unstemmed Fabrication And Characterisation Of Copper Composites Reinforced With Transition Metal Carbides Via Mechanical Alloying
title_sort fabrication and characterisation of copper composites reinforced with transition metal carbides via mechanical alloying
publishDate 2011
url http://eprints.usm.my/42248/1/NUR_HAWADAH_MOHD_SUBHI.pdf
http://eprints.usm.my/42248/
_version_ 1643710451852247040
score 13.188404

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