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Effect of space holder and compaction pressure on the porosity of sintered copper

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Main Authors: Shamsul Baharin, Jamaludin, Prof. Dr., Chong, Xin Yi, Alida, Abdullah, Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.
Other Authors: sbaharin@unimap.edu.my
Format: Article
Language:English
Published: Trans Tech Publications 2014
Subjects:
Copper
Porous
Powder metallurgy
Sintering
Space holder
Online Access:http://dspace.unimap.edu.my:80/dspace/handle/123456789/33810
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spelling my.unimap-338102014-04-18T07:48:22Z Effect of space holder and compaction pressure on the porosity of sintered copper Shamsul Baharin, Jamaludin, Prof. Dr. Chong, Xin Yi Alida, Abdullah Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr. sbaharin@unimap.edu.my alida6986@gmail.com vc@unimap.edu.my Copper Porous Powder metallurgy Sintering Space holder Link to publisher's homepage at http://www.ttp.net/ The effect of space-holder content on the porosity of sintered copper that was fabricated by powder metallurgy technique has been investigated. Carbamide was used as space-holder and the content selected was 10 wt. %, 20 wt. % and 30 wt. %. A roll mill was used to mix the copper powder and the carbamide particles with rotation speed of 160 rpm for 2 hours. The mixture was compacted by hand press at 200-350MPa and sintered under argon atmosphere at 800°C. True density of the sample was determined by a gas pycnometer. Bulk density was determined using mass and volume of the sample. Result shows that the sintered porous copper with 30 wt. % of space-holder produced the highest porosity and the lowest density. Microstructure of pores was analyzed by a scanning electron microscope (SEM) which reveals the elongated pores interconnected to each other. 2014-04-18T07:48:22Z 2014-04-18T07:48:22Z 2013 Article Advanced Materials Research, vol. 795, 2013, pages 82-86 978-303785811-0 1022-6680 http://www.scientific.net/AMR.795.82 http://dspace.unimap.edu.my:80/dspace/handle/123456789/33810 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 Copper
Porous
Powder metallurgy
Sintering
Space holder
spellingShingle Copper
Porous
Powder metallurgy
Sintering
Space holder
Shamsul Baharin, Jamaludin, Prof. Dr.
Chong, Xin Yi
Alida, Abdullah
Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.
Effect of space holder and compaction pressure on the porosity of sintered copper
description Link to publisher's homepage at http://www.ttp.net/
author2 sbaharin@unimap.edu.my
author_facet sbaharin@unimap.edu.my
Shamsul Baharin, Jamaludin, Prof. Dr.
Chong, Xin Yi
Alida, Abdullah
Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.
format Article
author Shamsul Baharin, Jamaludin, Prof. Dr.
Chong, Xin Yi
Alida, Abdullah
Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.
author_sort Shamsul Baharin, Jamaludin, Prof. Dr.
title Effect of space holder and compaction pressure on the porosity of sintered copper
title_short Effect of space holder and compaction pressure on the porosity of sintered copper
title_full Effect of space holder and compaction pressure on the porosity of sintered copper
title_fullStr Effect of space holder and compaction pressure on the porosity of sintered copper
title_full_unstemmed Effect of space holder and compaction pressure on the porosity of sintered copper
title_sort effect of space holder and compaction pressure on the porosity of sintered copper
publisher Trans Tech Publications
publishDate 2014
url http://dspace.unimap.edu.my:80/dspace/handle/123456789/33810
_version_ 1643797294950121472
score 13.214268

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