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Lipatnikova Ya. D. Valuiskaya L. A. Solov’eva Yu. V. Cherepanov D. N. Zgolich M. V. Belov N. N. Starenchenko V. A. 《Russian Physics Journal》2021,64(3):371-375
Russian Physics Journal - The paper presents mathematical simulation of localized plastic deformation of metal-intermetallic laminated composites after equal channel angular pressing. Deformation... 相似文献
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The behavior of compound dislocations under stress loading is considered. Dislocation configurations are onsidered for an
arbitrary asymmetric intersection of reacting dislocation segments. It is demonstrated that depending on the character of
dislocation segment intersection, compound dislocations of two types can be formed, one of which is destructed under increasing
stress loading. In the other case, the length of the compound dislocation increases, thereby causing the formation of long
extended barriers.
Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 3, pp. 25–30, March, 2009. 相似文献
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In the present work, lengths of dislocation combinations formed as a result of interaction of reacting dislocations in noncoplanar glide systems are calculated. A new model is suggested in which the geometry of dislocation combination is considered for an arbitrary asymmetrical intersection of dislocation segments. The lengths of dislocation combinations are determined on the example of one dislocation reaction. The statistics of an arbitrary intersection of the reacting dislocations are considered for an arbitrary (from screw to edge) orientation of a glissile dislocation. 相似文献
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R. I. Kurinnaya M. V. Zgolich L. E. Popov V. A. Starenchenko 《Russian Physics Journal》1997,40(5):405-410
Dislocation combinations formed as a result of interaction between a glissileBσ,d Shockley partial dislocation with reacting undissociated forest dislocations are considered. The value of the parameters
characterizing the strength <k> of the dislocation combinations, the probability βr of their formation, and the interaction intensity αr of the reacting dislocations are determined for an orientation of the [100] deformation axis of an FCC single crystal for
all components of the dislocation loop.
Tomsk State Architectural-Building Academy. Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 5, pp. 3–8,
May, 1997. 相似文献
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