Fe-%15 Mn-%5Mo alaşımında termal etkili martensitik dönüşümün ve manyetik özelliklerin incelenmesi
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Dosyalar
Tarih
2008
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Kırıkkale Üniversitesi
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Bu çalışmada Fe-%15Mn-%5Mo alaşımında termal ve manyetik özelliklerle termal etkili martensitik dönüşümü gözlendi. Bu çalışmada martensitlerin mikro yapıları SEM ile incelendi. Bu çalışmada tavlama sıcaklığının artması ile tane boyutunun büyüdüğü ve martesite miktarının arttığı görüldü. Tavlama sıcaklığının martensite dönüşüm sıcaklığı üzerine etkisi DSC ölçümlerinde gösterildi. Bu çalışmada Fe-%15Mn-%5Mo alaşımının martensitik dönüşümün manyetik özelliği Mössbauer Spektroskopisi ile incelendi.Anahtar Kelimeler: Austenite, Martensite, Austenite-Martensite Dönüşüm Sıcaklığı, Mössbauer Spektroskopisi
In this study thermal and magnetic properties and thermal induced martensitic transformation of Fe - Mn15% - Mo5% alloys were observed. In this study micro structure of martensites were investigated by Scaning Electron Microscopy (SEM). It was observed in this study that the austenite grain size and the amount of martensite were increased as heating temperature increased. It was also investigated by using Differencial Scanning Calorimetry (DSC) that martensitic transformation temperature increases with increasing heating temperature. Properties of magnetic susceptibility behaviour were investigated by Mössbouer Spektroscopy in Fe - Mn15% - Mo5% alloy.Key Words: Austenite, Martensite, Austenite-Martensite Transformation Temperature, Mössbauer Spektroscopy
In this study thermal and magnetic properties and thermal induced martensitic transformation of Fe - Mn15% - Mo5% alloys were observed. In this study micro structure of martensites were investigated by Scaning Electron Microscopy (SEM). It was observed in this study that the austenite grain size and the amount of martensite were increased as heating temperature increased. It was also investigated by using Differencial Scanning Calorimetry (DSC) that martensitic transformation temperature increases with increasing heating temperature. Properties of magnetic susceptibility behaviour were investigated by Mössbouer Spektroscopy in Fe - Mn15% - Mo5% alloy.Key Words: Austenite, Martensite, Austenite-Martensite Transformation Temperature, Mössbauer Spektroscopy
Açıklama
Anahtar Kelimeler
Fizik ve Fizik Mühendisliği, Physics and Physics Engineering, , , , , ,
