Grain-level statistical plasticity analysis on strain cycle fatigue of a FCC metal

2013 ◽  
Vol 64 ◽  
pp. 76-90 ◽  
Author(s):  
Ke-Shi Zhang ◽  
Yan-Ke Shi ◽  
J. Woody Ju
Keyword(s):  
1966 ◽  
Vol 88 (2) ◽  
pp. 552-554 ◽  
Author(s):  
W. G. Gibbons

Three sets of strain-cycled fatigue tests have been conducted at three laboratories on wrought 70-30 Cu-Ni. The data reported herein provide an unnotched fatigue-failure curve of this material suitable for design purposes.


1985 ◽  
Vol 13 (5) ◽  
pp. 344
Author(s):  
AS Kleinberg ◽  
RL Meltzer ◽  
JR Schroeder ◽  
B Benzing ◽  
MB Vieth ◽  
...  

Author(s):  
Wilfried Sigle ◽  
Matthias Hohenstein ◽  
Alfred Seeger

Prolonged electron irradiation of metals at elevated temperatures usually leads to the formation of large interstitial-type dislocation loops. The growth rate of the loops is proportional to the total cross-section for atom displacement,which is implicitly connected with the threshold energy for atom displacement, Ed . Thus, by measuring the growth rate as a function of the electron energy and the orientation of the specimen with respect to the electron beam, the anisotropy of Ed can be determined rather precisely. We have performed such experiments in situ in high-voltage electron microscopes on Ag and Au at 473K as a function of the orientation and on Au as a function of temperature at several fixed orientations.Whereas in Ag minima of Ed are found close to <100>,<110>, and <210> (13-18eV), (Fig.1) atom displacement in Au requires least energy along <100>(15-19eV) (Fig.2). Au is thus the first fcc metal in which the absolute minimum of the threshold energy has been established not to lie in or close to the <110> direction.


2014 ◽  
Vol 52 (4) ◽  
pp. 283-291 ◽  
Author(s):  
Gwan Yeong Kim ◽  
Kyu Sik Kim ◽  
Joong Cheol Park ◽  
Shae Kwang Kim ◽  
Young Ok Yoon ◽  
...  

2013 ◽  
Vol 51 (5) ◽  
pp. 325-332 ◽  
Author(s):  
Sung Hyuk Park ◽  
Seong-Gu Hong ◽  
Chong Soo Lee ◽  
Ha Sik Kim

1978 ◽  
Vol 27 (292) ◽  
pp. 99-103 ◽  
Author(s):  
Kiyoshi KITA ◽  
Masanori KIYOSHIGE ◽  
Masatake TOMINAGA ◽  
Junzo FUJIOKA

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