Effects of homogenization time on the both martensitic transformations and mechanical properties of Fe-Mn-Si-Cr-Ni shape memory alloy

Yükleniyor...
Küçük Resim

Tarih

2007

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Science Sa

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In this work, we have investigated some physical and mechanical properties of martensitic transformation in Fe-12.5%Mn-5.5%Si-9%Cr-3.5%Ni (wt) shape memory alloy. Compressive deformation at room temperature, which applied to epsilon(hcp) phase within austenite phase cause the formation of alpha'(bcc) martensite crystals at intersection of prior e martensite plates and also new formed 8 martensite plates were observed. Scanning electron microscopy (SEM), transmission electron microscopy (TEM) and X-ray diffraction methods were applied for revealing microstructural and crystallographic features of martensitic transformations in this alloy. Also effect of prior homogenization time on the martensitic transformations and their mechanical features were stress-strain curves. (c) 2006 Elsevier B.V. All rights reserved.

Açıklama

Anahtar Kelimeler

Fe-Mn-Si-Cr-Ni alloy, thermally induced martensite, deformation induced martensite, homogenization time, grain size

Kaynak

Journal Of Alloys And Compounds

WoS Q Değeri

Q1

Scopus Q Değeri

Q1

Cilt

433

Sayı

1-2

Künye

closedAccess