Effect of cooling conditions on the magnetic properties of bainite transformation in an Fe-2%Mn-0.5%Cr alloy

Yükleniyor...
Küçük Resim

Tarih

2008

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Science Bv

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The effect of cooling conditions on the magnetic properties of bainitic reaction in Fe-2%Mn-0.5%Cr alloy have been investigated using Mossbauer spectroscopy. Results showed that the bainite phase is magnetically ordered and the amount of magnetic bainite increases by decrease in grain size or increase in cooling rate. It is also shown that the retained austenite has paramagnetic behavior. The morphology of the alloy has been analyzed by using scanning electron microscopy (SEM) in heat-treated specimens at different cooling rates. In addition, the bainite start (B-s) and finish (B-f) temperatures and reverse transformation start (A(s)) and finish (A(f)) temperatures have been investigated by using differential scanning calorimetry (DSC) system for different heat treatment conditions. (C) 2008 Elsevier B.V. All rights reserved.

Açıklama

Talas, Sukru/0000-0002-4721-0844

Anahtar Kelimeler

Mossbauer spectroscopy, Differential scanning calorimetry (DSC), Scanning electron microscopy (SEM), Ferromagnetic bainite

Kaynak

Physica B-Condensed Matter

WoS Q Değeri

Q3

Scopus Q Değeri

Q2

Cilt

403

Sayı

21-22

Künye

closedAccess