Microstructural assessment of AISI 1021 steel under rapid cyclic heat treatment process

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dc.contributor.authorAdeleke, A.A
dc.contributor.authorIkubanni, P.P.
dc.contributor.authorOrhadahwe, T.A
dc.contributor.authorAweda, J.O.
dc.contributor.authorOdusote, J.K.
dc.contributor.authorAgboola, O.O.
dc.date.accessioned2019-10-31T11:44:31Z
dc.date.available2019-10-31T11:44:31Z
dc.date.issued2019
dc.descriptionJournal Articleen_US
dc.description.abstractThis research was aimed at using image analysis to describe the effects of rapid cyclic heating on mild steel. AISI1021 steel sample used in this study was subjected to quenching heat treatment followed by 1, 2, 3, and 4-cycles of rapid heat treatment. The as-treated steel samples were characterized by Brinell hardness tests, Charpy Vnotch impact tests, optical microscopy, and image analysis using Image J software. The results revealed that the grain size decreased from 1.07 µm in the control sample to 0.79 µm in the third cycle sample and increased to 0.86 µm in the fourth cycle sample. However, the results revealed that two-cycles of rapid heat treatment was enough to produce ultra-fine grains and impact ductility in mild carbon steel.en_US
dc.identifier.urihttp://hdl.handle.net/123456789/3262
dc.language.isoenen_US
dc.publisherResults in Engineeringen_US
dc.relation.ispartofseries4;100044
dc.subjectMechanical propertiesen_US
dc.subjectcollapsed buildingen_US
dc.subjectsteel rodsen_US
dc.subjectchemical compositionsen_US
dc.subjectpercentage elongationen_US
dc.titleMicrostructural assessment of AISI 1021 steel under rapid cyclic heat treatment processen_US
dc.typeArticleen_US

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