Publication:
Sintering of FeCuAl powder compacts formed through die compaction process at elevated temperature

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dc.citedby1
dc.contributor.authorRahman M.M.en_US
dc.contributor.authorIsmail M.A.en_US
dc.contributor.authorRahman H.Y.en_US
dc.contributor.authorHasan Z.en_US
dc.contributor.authorid55328831100en_US
dc.contributor.authorid57214859008en_US
dc.contributor.authorid7101793656en_US
dc.contributor.authorid36240521500en_US
dc.date.accessioned2023-05-29T06:37:39Z
dc.date.available2023-05-29T06:37:39Z
dc.date.issued2017
dc.descriptionAluminum alloys; Argon; Compaction; Copper alloys; Engineering research; Iron alloys; Microstructure; Sintering; Ternary alloys; Constant temperature; Elevated temperature; Experimental investigations; Heating/cooling rate; Sintering characteristics; Uniaxial die compaction; Uniform microstructure; Volumetric expansion; Powdersen_US
dc.description.abstractThis paper presents the outcomes of an experimental investigation regarding the sintering characteristics of FeCuAl powder compacts formed through uniaxial die compaction process at elevated temperature. A lab-scale uniaxial die compaction rig was designed and fabricated in order to shape powder mass at elevated temperature. Iron powder ASC 100.29 (92 wt%) was blended mechanically together with other elemental powders, i.e., copper (7.5 wt%), and aluminum (0.5 wt%) at a rotation of 30 rpm for 30 min. The prepared feedstock was shaped at 200�C through simultaneous upward and downward axial loadings of 325 MPa and the product generated through this process is known as green compacts. The defect-free green compacts were subsequently sintered in argon gas fired furnace at constant temperature, i.e., 800�C at three different sintering rates, i.e., 5, 10 and 15�C/min for three different holding times, i.e., 30, 60 and 90 min, respectively. The final products were then characterized for their physical, electrical, and mechanical properties and their microstructures were evaluated. The results revealed that the sample sintered for a shorter period of time, i.e., 30 min at a moderate heating/cooling rate, i.e., 10�C/min obtained the better final characteristics, i.e., higher relative density, lower volumetric expansion, lower electrical resistivity, higher strength and more uniform microstructure. � 2017 Published under licence by IOP Publishing Ltd.en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo12058
dc.identifier.doi10.1088/1757-899X/257/1/012058
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85035012066
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85035012066&doi=10.1088%2f1757-899X%2f257%2f1%2f012058&partnerID=40&md5=37d5034d5a9f96a94a631ae72fdbdb2d
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/23065
dc.identifier.volume257
dc.publisherInstitute of Physics Publishingen_US
dc.relation.ispartofAll Open Access, Bronze
dc.sourceScopus
dc.sourcetitleIOP Conference Series: Materials Science and Engineering
dc.titleSintering of FeCuAl powder compacts formed through die compaction process at elevated temperatureen_US
dc.typeConference Paperen_US
dspace.entity.typePublication
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