Paper Title:
Texture Evolution of HPT-Processed Ni50Mn29Ga21
  Abstract

The texture of polycrystalline Ni50Mn29Ga21 alloys fabricated by high pressure torsion (HPT) was investigated with high-energy synchrotron radiation. HPT was performed at temperatures between 873K and 1173K under a hydrostatic pressure of 400 MPa. During HPT above 973K the initial cyclic fibre texture changes to a strong cube and a weak F component. Below 973K a strong rotated cube and weak F and C components develop. Additionally, electron backscatter diffraction reveals that samples deformed at low temperature do not completely transform to martensite giving rise to residual austenite.

  Info
Periodical
Materials Science Forum (Volumes 702-703)
Chapter
Chapter 2: Deformation
Edited by
Asim Tewari, Satyam Suwas, Dinesh Srivastava, Indradev Samajdar and Arunansu Haldar
Pages
169-172
DOI
10.4028/www.scientific.net/MSF.702-703.169
Citation
R. Chulist, A. Böhm, E. Rybacki, T. Lippmann, C.G. Oertel, W. Skrotzki, "Texture Evolution of HPT-Processed Ni50Mn29Ga21", Materials Science Forum, Vols. 702-703, pp. 169-172, 2012
Online since
December 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Tomotsugu Shimokawa, Toshiyasu Kinari, Sukenori Shintaku
Abstract:The interactions between edge dislocations and the grain boundary have been studied by using quasicontinuum simulations. With an increase in...
973
Authors: Lembit A. Kommel
Abstract:High purity (99.99, wt %) niobium ingots were received by double electron beam melting technology. The specimens of pure metals with cast...
349
Authors: Cui Rong Liu, Tuo Sheng Jia, Qing Sen Meng
Abstract:In this paper the technological experiments of static bonding has been carried out in the bonding of multi-layer Pyrex7740 Glass and Al. The...
361
Authors: Xiao Chun Ma, Ji Hui Yin
Abstract:The thermal effect has pronounced influence on deformation behavior of materials at nanoscale due to small length scale. In current paper,...
155
Authors: Wojciech Wajda, Henryk Paul
Abstract:The paper describes the mechanism of deformation at 77 K of pure aluminum bicrystals of different grain orientations. The following...
108