|
This article is cited in 2 scientific papers (total in 2 papers)
A magnetic field suppresses plastic strain jumps during low-temperature deformation of two-component alloys
V. V. Malashenkoab a O O Galkin Donetsk Institute for Physics and Engineering, National Academy of Sciences of Ukraine
b Donetsk National University
Abstract:
The motion of dislocations during low-temperature deformation of two-component alloys has been studied. The condition is found under which the appearance of a region with negative slope of strain-rate dependence of the yield stress is possible that leads to the onset of dynamic instability and jumpwise straining. An analytic expression for the critical magnetic field capable of suppressing these jumps is obtained.
Keywords:
dislocation, magnetic field, serrated deformation.
Received: 22.03.2019 Revised: 22.03.2019 Accepted: 26.03.2019
Citation:
V. V. Malashenko, “A magnetic field suppresses plastic strain jumps during low-temperature deformation of two-component alloys”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 45:12 (2019), 6–8; Tech. Phys. Lett., 45:6 (2019), 588–590
Linking options:
https://www.mathnet.ru/eng/pjtf5399 https://www.mathnet.ru/eng/pjtf/v45/i12/p6
|
Statistics & downloads: |
Abstract page: | 43 | Full-text PDF : | 18 |
|