Texture Evolution of HPT-Processed Ni50Mn29Ga21

Abstract:

Article Preview

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)

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 et al., "Texture Evolution of HPT-Processed Ni50Mn29Ga21", Materials Science Forum, Vols. 702-703, pp. 169-172, 2012

Online since:

December 2011

Export:

Price:

$35.00

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

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