Relationship between Slip Band Morphology and Lattice Rotation near Fracture Surface in a Single-Slip-Oriented Copper Single Crystal

2018 ◽  
Vol 2018.93 (0) ◽  
pp. P011
Author(s):  
Shoto OKA ◽  
Yoshihisa KANEKO ◽  
Makoto UCHIDA
Keyword(s):  
Fracture Surface ◽  
Single Crystal ◽  
Slip Band ◽  
Copper Single Crystal ◽  
Lattice Rotation ◽  
Single Slip

Low-cycle Fatigue of Micro-sized Copper Single Crystal with a Single Slip Orientation

2016 ◽  
Vol 2016 (0) ◽  
pp. J2210103
Author(s):  
Takashi SUMIGAWA ◽  
Kim BYUNGWOON ◽  
Yuki MIZUNO ◽  
Takuma MORIMURA ◽  
Takayuki KITAMURA
Keyword(s):  
Single Crystal ◽  
Low Cycle Fatigue ◽  
Copper Single Crystal ◽  
Cycle Fatigue ◽  
Single Slip

scholarly journals Investigations on the thermal stability of fatigue dislocation structures in a single-slip-oriented copper single crystal

2012 ◽  
Vol 61 (15) ◽  
pp. 156201
Author(s):  
Guo Wei-Wei ◽  
Ren Huan ◽  
Qi Cheng-Jun ◽  
Wang Xiao-Meng ◽  
Li Xiao-Wu
Keyword(s):  
Thermal Stability ◽  
Single Crystal ◽  
Copper Single Crystal ◽  
Single Slip ◽  
Thermal Stability Of

scholarly journals Understanding the Strain Path Effect on the Deformed Microstructure of Single Crystal Pure Aluminum

Metals ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 1189
Author(s):  
Yingjue Xiong ◽  
Qinmeng Luan ◽  
Kailun Zheng ◽  
Wei Wang ◽  
Jun Jiang
Keyword(s):  
Strain Rate ◽  
Single Crystal ◽  
Strain Path ◽  
Mechanical Response ◽  
Pure Aluminum ◽  
Lattice Rotation ◽  
Softening Behavior ◽  
Theoretical Support ◽  
Commercial Applications ◽  
Electron Back Scattered Diffraction

During plastic deformation, the change of structural states is known to be complicated and indeterminate, even in single crystals. This contributes to some enduring problems like the prediction of deformed texture and the commercial applications of such material. In this work, plane strain compression (PSC) tests were designed and implemented on single crystal pure aluminum to reveal the deformation mechanism. PSC tests were performed at different strain rates under strain control in either one-directional or two-directional compression. The deformed microstructures were analyzed according to the flow curve and the electron back-scattered diffraction (EBSD) mappings. The effects of grain orientation, strain rate, and strain path on the deformation and mechanical response were analyzed. Experimental results revealed that the degree of lattice rotation of one-dimensional compression mildly dependents on cube orientation, but it is profoundly sensitive to the strain rate. For two-dimensional compression, the softening behavior is found to be more pronounced in the case that provides greater dislocations gliding freeness in the first loading. Results presented in this work give new insights into aluminum deformation, which provides theoretical support for forming and manufacturing of aluminum.

Recrystallization of a Cold-Rolled Copper Single Crystal

JOM ◽  
1953 ◽  
Vol 5 (5) ◽  
pp. 672-679 ◽  
Author(s):  
Y. C. Liu ◽  
W. R. Hibbard
Keyword(s):  
Single Crystal ◽  
Copper Single Crystal ◽  
Cold Rolled
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