PLASTIC DEFORMATION EVOLUTION AT BLUNT CRACK TIP IN CRYSTAL
Abstract
The plastic deformation evolution at the crack tip in ?-Fe crystal under the condition of the plane deformation (modes I, II) is calculated. Temporal distributions for the plastic deformation, effective shear stress, stress intensity factor are derived. The calculation results for the blunt and acute crack tips are compared.
About the Authors
Dmitry N. Karpinskiy
Southern Federal University
Russian Federation
Russian Federation
Sergey V. Sannikov
Southern Federal University
Russian Federation
Russian Federation
Boris V. Sobol
Don State Technical University
Russian Federation
Russian Federation
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Review
For citations:
Karpinskiy D.N., Sannikov S.V., Sobol B.V. PLASTIC DEFORMATION EVOLUTION AT BLUNT CRACK TIP IN CRYSTAL. Vestnik of Don State Technical University. 2011;11(5):603-612. (In Russ.)
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