Twin boundary: Stronger or weaker interface to resist fatigue cracking?

2012 ◽  
Vol 66 (11) ◽  
pp. 854-859 ◽  
Author(s):  
P. Zhang ◽  
Z.J. Zhang ◽  
L.L. Li ◽  
Z.F. Zhang
Keyword(s):  
Twin Boundary ◽  
Fatigue Cracking

scholarly journals Controllable fatigue cracking mechanisms of copper bicrystals with a coherent twin boundary

2014 ◽  
Vol 5 (1) ◽  
Author(s):  
L.L. Li ◽  
Z.J. Zhang ◽  
P Zhang ◽  
Z.G. Wang ◽  
Z.F. Zhang
Keyword(s):  
Twin Boundary ◽  
Fatigue Cracking ◽  
Coherent Twin Boundary ◽  
Cracking Mechanisms

Strain localization and fatigue cracking behaviors of Cu bicrystal with an inclined twin boundary

2014 ◽  
Vol 73 ◽  
pp. 167-176 ◽  
Author(s):  
L.L. Li ◽  
P. Zhang ◽  
Z.J. Zhang ◽  
H.F. Zhou ◽  
S.X. Qu ◽  
...  
Keyword(s):  
Twin Boundary ◽  
Strain Localization ◽  
Fatigue Cracking

Erratum: “Fatigue cracking at twin boundary effect of dislocation reactions” [Appl. Phys. Lett. 101, 011907 (2012)]

2012 ◽  
Vol 101 (4) ◽  
pp. 049901
Author(s):  
Z. J. Zhang ◽  
L. L. Li ◽  
P. Zhang ◽  
Z. F. Zhang
Keyword(s):  
Twin Boundary ◽  
Boundary Effect ◽  
Fatigue Cracking

Twin boundary: Controllable interface to fatigue cracking

2017 ◽  
Vol 33 (7) ◽  
pp. 603-606 ◽  
Author(s):  
Zhefeng Zhang ◽  
Linlin Li ◽  
Zhenjun Zhang ◽  
Peng Zhang
Keyword(s):  
Twin Boundary ◽  
Fatigue Cracking

Fatigue cracking at twin boundary: Effect of dislocation reactions

2012 ◽  
Vol 101 (1) ◽  
pp. 011907 ◽  
Author(s):  
Z. J. Zhang ◽  
L. L. Li ◽  
P. Zhang ◽  
Z. F. Zhang
Keyword(s):  
Twin Boundary ◽  
Boundary Effect ◽  
Fatigue Cracking

Fatigue Lives of a Ferritic Stainless Steel Containing Deformation Twins

2007 ◽  
Vol 353-358 ◽  
pp. 283-286 ◽  
Author(s):  
T. Taniguchi ◽  
Yoshihisa Kaneko ◽  
Satoshi Hashimoto
Keyword(s):  
Stainless Steel ◽  
Twin Boundary ◽  
Ferritic Stainless Steel ◽  
Dislocation Structure ◽  
Deformation Twin ◽  
Fatigue Cracking ◽  
Tensile Tests ◽  
Fatigue Tests ◽  
Fatigue Properties ◽  
Deformation Twins

The fatigue properties of ferritic stainless steel containing deformation twins were investigated. Monotonic tensile tests and push-pull fatigue tests were conducted on the specimens both with and without twins. Fatigue lives of the twinned specimens were about four times shorter than those without the deformation twins, although yield stresses of both specimens were almost equal. It was found that the fatigue cracking along the deformation twin boundaries caused the reduction in fatigue life. Dislocation structure observation using the ECCI method revealed that no specific dislocation structure was formed near the cracked deformation twin boundary, although the ladder-like PSB structure was developed along an annealing twin boundary in an austenitic stainless steel.

Shear fatigue cracking of twin boundary and grain boundary without dislocation impingement

2015 ◽  
Vol 100 ◽  
pp. 28-31 ◽  
Author(s):  
L.L. Li ◽  
Z.J. Zhang ◽  
P. Zhang ◽  
J.B. Yang ◽  
Z.F. Zhang
Keyword(s):  
Grain Boundary ◽  
Twin Boundary ◽  
Fatigue Cracking ◽  
Shear Fatigue
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