Plastic Deformation of GaSb and the Influence of Stacking-Fault Energy on Dynamical Recovery of Semiconductors

1991 ◽  
Vol 125 (1) ◽  
pp. 191-201 ◽  
Author(s):  
H. Siethoff ◽  
H. G. Brion ◽  
W. Schröter
Keyword(s):  
Plastic Deformation ◽  
Stacking Fault ◽  
Stacking Fault Energy ◽  
Dynamical Recovery

Evolution of the microstructure and its parameters in copper-aluminum polycrystalline alloys during active plastic deformation with different stacking-fault energy

2021 ◽  
pp. 43-47
Author(s):  
N.A. Koneva ◽  
◽  
L.I. Trishkina ◽  
T.V. Cherkasova ◽  
A.N. Solov’ev ◽  
...  
Keyword(s):  
Plastic Deformation ◽  
Stacking Fault ◽  
Stacking Fault Energy ◽  
Deformation Degree ◽  
Transmission Electron Microscopy Analysis ◽  
Al Content ◽  
Polycrystalline Alloys ◽  
Transmission Electron ◽  
Electron Microscopy Analysis ◽  
Copper Aluminum

Evolution of the dislocation structure during active plastic deformation was carried out in copper-aluminum alloys with Al content of 0.5-14 at. % using transmission electron microscopy. Analysis of the types of the dislocation substructure as a function of the alloying element content and deformation degree was conducted. The following parameters of the defect substructure were measured: average scalar dislocation density, curvature-torsion of the crystal lattice and microtwin density. The effect of stacking fault energy on accumulation of defects in the alloys was observed and evaluated.

Features of the change in the hall constant during the plastic deformation of alloys with a low stacking-fault energy

1968 ◽  
Vol 11 (4) ◽  
pp. 4-7
Author(s):  
V. E. Panin ◽  
V. P. Fadin ◽  
M. A. Bol'shanina ◽  
V. V. Prushinskii ◽  
G. A. Ryabyshkina
Keyword(s):  
Plastic Deformation ◽  
Stacking Fault ◽  
Stacking Fault Energy ◽  
Hall Constant

The Relationship between Mg Content and Extra-Hardening in Ultrafine Grained Al-Mg Alloy by SPD

2018 ◽  
Vol 941 ◽  
pp. 1173-1177
Author(s):  
Yuto Suzuki ◽  
Yuichi Shiono ◽  
Taiki Morishige ◽  
Toshihide Takenaka
Keyword(s):  
Plastic Deformation ◽  
Severe Plastic Deformation ◽  
Work Hardening ◽  
Stacking Fault ◽  
Stacking Fault Energy ◽  
Mg Alloy ◽  
Al Alloy ◽  
Ultrafine Grained ◽  
Mg Content ◽  
The Relationship

Severe Plastic Deformation (SPD) process is one of methods for obtaining UFG-Al. It was reported in SPD-processed Al alloy that the extra-hardening due to work hardening caused by accumulated dislocation in the grains. In Al-Mg alloy, Mg decreases the stacking fault energy in this alloy, and dislocation tends to accumulate in the grains. In this study, Al-Mg alloy with various Mg contents were processed by Equal-Channel Angular Pressed (ECAP) which was one of SPD and annealed after processed ECAP. The relationship between Mg content and magnitude of extra-hardening was investigated. In ECAPed Al-3mass%Mg alloy, it was thought that extra-hardening was caused. Magnitude of extra-hardening was increased with increasing Mg content.

Plastic deformation of FCC alloys at cryogenic temperature: the effect of stacking-fault energy on microstructure and tensile behaviour

2017 ◽  
Vol 52 (12) ◽  
pp. 7466-7478 ◽  
Author(s):  
Danielle Cristina Camilo Magalhães ◽  
Andrea Madeira Kliauga ◽  
Maurizio Ferrante ◽  
Vitor Luiz Sordi
Keyword(s):  
Plastic Deformation ◽  
Cryogenic Temperature ◽  
Stacking Fault ◽  
Stacking Fault Energy ◽  
Tensile Behaviour ◽  
Fcc Alloys

Microstructure of low stacking fault energy silver processed by different routes of severe plastic deformation

2012 ◽  
Vol 536 ◽  
pp. S190-S193 ◽  
Author(s):  
Zoltán Hegedűs ◽  
Jenő Gubicza ◽  
Megumi Kawasaki ◽  
Nguyen Q. Chinh ◽  
Zsolt Fogarassy ◽  
...  
Keyword(s):  
Plastic Deformation ◽  
Severe Plastic Deformation ◽  
Stacking Fault ◽  
Stacking Fault Energy
Sign in / Sign up

Export Citation Format

Share Document