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The effect of annealing to the hardness of oxide dispersion strengthened (ODS) Fe-15cr-0.3y2O3 alloy

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dc.contributor.authorShamsudin F.M.en_US
dc.contributor.authorAbdullah Y.en_US
dc.contributor.authorRadiman S.en_US
dc.contributor.authorHamid N.A.en_US
dc.contributor.authorid57193534808en_US
dc.contributor.authorid6508386982en_US
dc.contributor.authorid6603411890en_US
dc.contributor.authorid6604077116en_US
dc.date.accessioned2023-05-29T06:40:44Z
dc.date.available2023-05-29T06:40:44Z
dc.date.issued2017
dc.descriptionAnnealing; Breeding blankets; Dispersions; Grain growth; Industrial research; Iron alloys; Mechanical alloying; Metallic matrix composites; Microstructure; Nanoparticles; Pelletizing; Powders; Scanning electron microscopy; Sintering; Vickers hardness; Vickers hardness testing; X rays; Effect of annealing; Field emission scanning electron microscopes; High temperature; Micro Vickers hardness; Oxide dispersion strengthened; Powder particles; Spherical shape; Zener-pinning; Chromium alloysen_US
dc.description.abstractThe objective of this study is to investigate the microstructure and effect of annealing to the hardness properties of oxide dispersion strengthened (ODS) Fe-15Cr-0.3Y2O3 alloy. This type of alloy was prepared by mechanical alloying (MA) method followed by compacting and sintering. The microstructure of milled Fe-15Cr-0.3Y2O3 alloy powders and pellet was examined by using field emission scanning electron microscope (FESEM). The milled alloy powders consist of nearly spherical shape of powder particles with average size of 10 ?m. For the alloy pellet microstructure, the formations of Y2O3 nanoparticles with average size of 5 nm were observed indicating the dispersion and incorporation of this nano-scale dispersoids into the alloy matrix. Fe-15Cr-0.3Y2O3 alloy pellet was annealed at temperature of 600 �C, 800 �C and 1000 �C, respectively for the Vickers hardness test. The Vickers hardness test was performed by using a micro-Vickers hardness tester with a load of 200 gf. The hardness value (HV) of this alloy pellet started to decrease at temperature of 600 �C indicating the grain growth of this material at high temperature. � 2017 Trans Tech Publications, Switzerland.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.4028/www.scientific.net/MSF.888.428
dc.identifier.epage431
dc.identifier.scopus2-s2.0-85014967253
dc.identifier.spage428
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85014967253&doi=10.4028%2fwww.scientific.net%2fMSF.888.428&partnerID=40&md5=87fe1af49e46ad14182a5a468396eeb6
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/23466
dc.identifier.volume888 MSF
dc.publisherTrans Tech Publications Ltden_US
dc.sourceScopus
dc.sourcetitleMaterials Science Forum
dc.titleThe effect of annealing to the hardness of oxide dispersion strengthened (ODS) Fe-15cr-0.3y2O3 alloyen_US
dc.typeConference Paperen_US
dspace.entity.typePublication
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