68 0

Observation of dislocations with a Burgers vector containing a ˂c˃ component in martensitic hcp ε Fe-17%Mn

Title
Observation of dislocations with a Burgers vector containing a ˂c˃ component in martensitic hcp ε Fe-17%Mn
Author
김진경
Keywords
Transmission electron microscopy (TEM); Dislocation; epsilon martensite; Deformation structure; MECHANISMS; ALLOYS; METALS; DEFORMATION; SLIP
Issue Date
2017-02
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Citation
SCRIPTA MATERIALIA, v 128, Page. 78-82
Abstract
The occurrence of dislocations containing a ⟨c⟩ component and deformation bands in ε martensite phase, is reported. The analysis of the deformation microstructure by means of transmission electron microscopy was carried out for the hcp ε martensite phase in Fe-16.6Mn-0.03C (wt.%). The observed accommodation of c-axis deformation is considered to be essential for the homogeneous deformation of the hcp ε martensite. It is proposed that the observed dislocations containing a ⟨c⟩ component and deformation bands play an important role in the mechanism of stress-relaxation by enabling c-axis deformation.
URI
https://www.sciencedirect.com/science/article/pii/S1359646216305103https://repository.hanyang.ac.kr/handle/20.500.11754/100498
ISSN
1359-6462
DOI
10.1016/j.scriptamat.2016.10.016
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MATERIALS SCIENCE AND CHEMICAL ENGINEERING(재료화학공학과) > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE