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Computer Simulation of Tensile Deformation of Titanium Small Single Crystals with Stacking Faults

Published online by Cambridge University Press:  21 February 2011

M. Aoshima ,
T. Kusube ,
J. Ida  and
Masao Doyama
M. Aoshima
Affiliation:
The Nishi-Tokyo University, Uenohara, Yamanashi 409-01, Japan
T. Kusube
Affiliation:
The Nishi-Tokyo University, Uenohara, Yamanashi 409-01, Japan
J. Ida
Affiliation:
The Nishi-Tokyo University, Uenohara, Yamanashi 409-01, Japan
Masao Doyama
Affiliation:
The Nishi-Tokyo University, Uenohara, Yamanashi 409-01, Japan
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Abstract

Small single crystals of titanium with and without stacking faults have been pulled by use of the molecular dynamics method. The tensile axis was [0001] and the stacking fault was introduced on (0001) pianes. The yield stress was higher in the crystal with stacking faults. The deformation was complicated in the crystal with stacking fault. Dislocations were created near the tip of a crack and moved on (1122).

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 319: Symposia CB – Defect-Interface Interactions , 1993 , 325
Copyright
Copyright © Materials Research Society 1994

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References

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