Habibi, A., Ketabchi, M., Eskandarzadeh, M. (2017). Fatigue behavior of nano-grained pure copper processed by equal channel angular rolling. Scientia Iranica, 24(2), 656-661. doi: 10.24200/sci.2017.4050
Asiyeh Habibi; Mostafa Ketabchi; Mohammad Eskandarzadeh. "Fatigue behavior of nano-grained pure copper processed by equal channel angular rolling". Scientia Iranica, 24, 2, 2017, 656-661. doi: 10.24200/sci.2017.4050
Habibi, A., Ketabchi, M., Eskandarzadeh, M. (2017). 'Fatigue behavior of nano-grained pure copper processed by equal channel angular rolling', Scientia Iranica, 24(2), pp. 656-661. doi: 10.24200/sci.2017.4050
Habibi, A., Ketabchi, M., Eskandarzadeh, M. Fatigue behavior of nano-grained pure copper processed by equal channel angular rolling. Scientia Iranica, 2017; 24(2): 656-661. doi: 10.24200/sci.2017.4050
Fatigue behavior of nano-grained pure copper processed by equal channel angular rolling
The equal channel angular rolling process was successfully performed on commercial pure copper. After 4 passes of this process, grains with a diameter of about 70- 500 nm were formed. The fatigue test results showed that the ultra-fine grained copper represents a longer lifetime under stress-controlled fatigue. To clarify the formation process of surface damage, morphological changes in the fractured surface were monitored by scanning electron microscopy.
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