Phase evolution in Fe-Mn-Si shape memory alloys due to forging speed

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dc.contributor.authorEskil, Murat
dc.contributor.authorKanca, Erdoğan
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-16T09:19:42Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-16T09:19:42Z
dc.date.issued2013
dc.departmentSabire Yazıcı Fen Edebiyat Fakültesi
dc.description.abstractThe objective of this investigation is to compare the crystallographic characteristics of two different compositions of Fe-Mn-Si alloys forged with the newly designed and constructed High Energy Rate Forming (HERF) hammer with conventional hydraulic and mechanical presses. The degree of martensite formation may depend on metal forming conditions. For both of the alloys, one of the specimens was investigated in as "prepared form", the other specimen was investigated after air cooling with homogenization treatment and three specimens were deformed in different velocities after homogenization treatments. The changes which occurred in the transformation parameters of two FeMnSi alloys with different compositions due to the effects of thermal and mechanical procedures have been studied by using X-ray diffraction. In the alloy specimens cooled to different conditions from the high-temperature gamma phase region, gamma -> epsilon and gamma -> epsilon -> alpha' martensitic transformations were observed. The lattice parameters (LP) of fcc gamma and hcp epsilon structures were determined, and changes in forging speed on the LPs were found.
dc.identifier.doi10.1142/S0217979213501828
dc.identifier.issn0217-9792
dc.identifier.issn1793-6578
dc.identifier.issue32en_US
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1142/S0217979213501828
dc.identifier.urihttps://hdl.handle.net/20.500.12451/5021
dc.identifier.volume27en_US
dc.identifier.wosWOS:000328286600001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWorld Scientific Publ Co Pte Ltd
dc.relation.ispartofInternational Journal of Modern Physics B
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectForging
dc.subjectHigh Energy Rate Forming
dc.subjectCrystallography
dc.subjectEpsilon and Alpha ' Martensitic Structure
dc.subjectFeMnSi Alloys
dc.titlePhase evolution in Fe-Mn-Si shape memory alloys due to forging speed
dc.typeArticle

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