Enhanced phase transformation and variant selection by electric current pulses in a Cu–Zn alloy

2014 ◽  
Vol 29 (8) ◽  
pp. 975-980 ◽  
Author(s):  
Xinli Wang ◽  
Wenbin Dai ◽  
Rui Wang ◽  
Xinzhong Tian ◽  
Xiang Zhao
Keyword(s):  
Phase Transformation ◽  
Electric Current ◽  
Variant Selection ◽  
Current Pulses ◽  
Electric Current Pulses ◽  
Image Position ◽  
Zn Alloy

Abstract

Oriented nanotwins induced by electric current pulses in Cu–Zn alloy

2007 ◽  
Vol 91 (16) ◽  
pp. 163112 ◽  
Author(s):  
X. L. Wang ◽  
Y. B. Wang ◽  
Y. M. Wang ◽  
B. Q. Wang ◽  
J. D. Guo
Keyword(s):  
Electric Current ◽  
Current Pulses ◽  
Electric Current Pulses ◽  
Zn Alloy

Segregation of lead in Cu–Zn alloy under electric current pulses

2006 ◽  
Vol 89 (6) ◽  
pp. 061910 ◽  
Author(s):  
X. L. Wang ◽  
J. D. Guo ◽  
Y. M. Wang ◽  
X. Y. Wu ◽  
B. Q. Wang
Keyword(s):  
Electric Current ◽  
Current Pulses ◽  
Electric Current Pulses ◽  
Zn Alloy

Orientation Correlation during α→β Up-Transformation Induced by Electric Current Pulses in a Cu-Zn Alloy

2014 ◽  
Vol 783-786 ◽  
pp. 2406-2409
Author(s):  
Xiang Zhao ◽  
Xin Li Wang ◽  
Dong Xue Li ◽  
Wen Bin Dai
Keyword(s):  
Electric Current ◽  
Orientation Relationship ◽  
Electron Backscatter Diffraction ◽  
Current Pulses ◽  
Α Phase ◽  
Electric Current Pulses ◽  
Electron Backscatter ◽  
Backscatter Diffraction ◽  
The Relationship ◽  
Zn Alloy

In this work, the orientation of the β variants within a single parent α grain on the α→β up-transformation induced by electric current pulses in a Cu-Zn alloy was investigated. Electron backscatter diffraction (EBSD) was used to determine the relationship between the α phase and the β variants. By EBSD analysis, it was found that crystallographic variant selection was observed not only across those prior α/α grain boundaries, but also within the α grain interior. Results revealed that the orientation relationship between the α phase and the β associated with nucleation from α phase was close to the Kurdjumov-Sachs (K-S) orientation relationship, which better described the orientation relationship for α nucleation within β grains.

scholarly journals Effect of electric-current pulses on grain-structure evolution in cryogenically rolled copper

2014 ◽  
Vol 29 (22) ◽  
pp. 2727-2737 ◽  
Author(s):  
Tatyana Konkova ◽  
Irshat Valeev ◽  
Sergey Mironov ◽  
Alexander Korznikov ◽  
Michail Myshlyaev ◽  
...  
Keyword(s):  
Electric Current ◽  
Grain Structure ◽  
Structure Evolution ◽  
Current Pulses ◽  
Electric Current Pulses ◽  
Image Position

Abstract

scholarly journals Formation of Nanotwins in Cold-Rolled Cu-Zn Alloy by Electric Current Pulses

2011 ◽  
Vol 52 (11) ◽  
pp. 2022-2026 ◽  
Author(s):  
Wenbin Dai ◽  
Xinli Wang ◽  
Lin Zhao ◽  
Jingkun Yu
Keyword(s):  
Electric Current ◽  
Current Pulses ◽  
Electric Current Pulses ◽  
Cold Rolled ◽  
Zn Alloy
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