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dc.contributor.authorShamsul Baharin, Jamaludin, Prof. Dr.
dc.contributor.authorChong, Xin Yi
dc.contributor.authorAlida, Abdullah
dc.contributor.authorKamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.
dc.date.accessioned2014-04-18T07:48:22Z
dc.date.available2014-04-18T07:48:22Z
dc.date.issued2013
dc.identifier.citationAdvanced Materials Research, vol. 795, 2013, pages 82-86en_US
dc.identifier.isbn978-303785811-0
dc.identifier.issn1022-6680
dc.identifier.urihttp://www.scientific.net/AMR.795.82
dc.identifier.urihttp://dspace.unimap.edu.my:80/dspace/handle/123456789/33810
dc.descriptionLink to publisher's homepage at http://www.ttp.net/en_US
dc.description.abstractThe 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.en_US
dc.language.isoenen_US
dc.publisherTrans Tech Publicationsen_US
dc.subjectCopperen_US
dc.subjectPorousen_US
dc.subjectPowder metallurgyen_US
dc.subjectSinteringen_US
dc.subjectSpace holderen_US
dc.titleEffect of space holder and compaction pressure on the porosity of sintered copperen_US
dc.typeArticleen_US
dc.contributor.urlsbaharin@unimap.edu.myen_US
dc.contributor.urlalida6986@gmail.comen_US
dc.contributor.urlvc@unimap.edu.myen_US


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