Next Article in Journal / Special Issue
Ultrafine-Grained Austenitic Stainless Steels X4CrNi18-12 and X8CrMnNi19-6-3 Produced by Accumulative Roll Bonding
Previous Article in Journal
Integral Steel Casting of Full Spade Rudder Trunk Carrier Housing for Supersized Container Vessels through Casting Process Engineering (Sekjin E&T)
Previous Article in Special Issue
Development of Nanocrystalline 304L Stainless Steel by Large Strain Cold Working
Article Menu

Export Article

Open AccessArticle
Metals 2015, 5(2), 720-729; doi:10.3390/met5020720

Production of Bulk Metallic Glasses by Severe Plastic Deformation

1
Erich Schmid Institute of Materials Science, Austrian Academy of Sciences, Leoben 8700, Austria
2
Physics of Nanostructured Materials, Faculty of Physics, University of Vienna, Vienna 1090, Austria
3
Institut de Chimie et des Matériaux Paris-Est, Université Paris-Est Créteil, Thiais 94320, France
4
Department of Materials Physics, University of Leoben, Leoben 8700, Austria
*
Author to whom correspondence should be addressed.
Academic Editor: Heinz Werner Hoppel
Received: 31 March 2015 / Revised: 20 April 2015 / Accepted: 23 April 2015 / Published: 30 April 2015
(This article belongs to the Special Issue Ultrafine-grained Metals)
View Full-Text   |   Download PDF [6190 KB, uploaded 30 April 2015]   |  

Abstract

The aim of this study was to show the possibility to produce bulk metallic glass with severe plastic deformation. High pressure torsion was used to consolidate Zr-based metallic glass powder and deform it further to weld the powder particles together. The produced samples were investigated with Scanning electron microscope (SEM), Transmission electron microscope (TEM), Differential scanning calorimetry (DSC) and X-ray diffraction (XRD) to check if the specimens are fully dense and have an amorphous structure. The results show that the specimens remain amorphous during high pressure torsion and the density depends on the applied strain. Additional Vickers hardness measurements enable a comparison with literature and show for Zr-based metallic glass powder typical values (approximately 500 HV). View Full-Text
Keywords: severe plastic deformation; bulk metallic glass; Zr severe plastic deformation; bulk metallic glass; Zr
Figures

Figure 1

This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).

Scifeed alert for new publications

Never miss any articles matching your research from any publisher
  • Get alerts for new papers matching your research
  • Find out the new papers from selected authors
  • Updated daily for 49'000+ journals and 6000+ publishers
  • Define your Scifeed now

SciFeed Share & Cite This Article

MDPI and ACS Style

Krämer, L.; Kormout, K.S.; Setman, D.; Champion, Y.; Pippan, R. Production of Bulk Metallic Glasses by Severe Plastic Deformation. Metals 2015, 5, 720-729.

Show more citation formats Show less citations formats

Related Articles

Article Metrics

Article Access Statistics

1

Comments

[Return to top]
Metals EISSN 2075-4701 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert
Back to Top