Zobrazeno 1 - 10
of 216
pro vyhledávání: '"Lev B. Zuev"'
Publikováno v:
Metals, Vol 12, Iss 1, p 95 (2022)
Plastic deformation and fracture of Zr–1% Nb alloys exposed to quasi-static tensile testing have been studied via a joint analysis of stress-strain curves, ultrasound velocity and double-exposure speckle photographs. The possibilities of ductility
Externí odkaz:
https://doaj.org/article/d5cdcf17e5f04bf385d2b1e43e9c4696
Autor:
Lev B. Zuev
Publikováno v:
Metals, Vol 11, Iss 8, p 1270 (2021)
In this paper, the general laws of localized plastic flow development are described for the linear work hardening stages of nineteen metals. The correlations are established and discussed between their element position in the periodic table of elemen
Externí odkaz:
https://doaj.org/article/eee5f86296494fdbb6874ddf42ad171e
Publikováno v:
Frattura ed Integrità Strutturale, Vol 11, Iss 42, Pp 293-302 (2017)
In the article the deformation of different steels is analyzed using the autowave theory of plasticity. The article considers the possible use of an autowave model to formulate criteria for the structural strength of materials and elastic-plastic tra
Externí odkaz:
https://doaj.org/article/c0f7dbebcdd649a5805bcf9ec75dff93
Autor:
Dina V. Orlova, Vladimir I. Danilov, Vadim V. Gorbatenko, Lidiya V. Danilova, Galina V. Shlyakhova, Lev B. Zuev
Publikováno v:
Metals, Vol 10, Iss 11, p 1494 (2020)
The kinetics of the martensitic transformation fronts in transformation-induced plasticity (TRIP) steel was studied in relation to preliminary thermomechanical treatment using the digital image correlation method. It was found that warm rolling of st
Externí odkaz:
https://doaj.org/article/8dcbb5071e3c40b4a06601237bf299d2
Publikováno v:
Metals, Vol 10, Iss 11, p 1488 (2020)
Radial forging is a reliable way to produce Ti alloy rods without preliminary mechanical processing of their surface, which is in turn a mandatory procedure during almost each stage of the existing technology. In the present research, hot pressing an
Externí odkaz:
https://doaj.org/article/1396e3127c954afba704fcbdfd6dee96
Autor:
Lev B. Zuev, Svetlana A. Barannikova
Publikováno v:
Metals, Vol 10, Iss 11, p 1446 (2020)
This paper is the first attempt to use the quasi-particle representations in plasticity physics. The de Broglie equation is applied to the analysis of autowave processes of localized plastic flow in various metals. The possibilities and perspectives
Externí odkaz:
https://doaj.org/article/ed2ad4a937234f00816f4234650bd1c5
Autor:
Lev B. Zuev, Svetlana A. Barannikova
Publikováno v:
Crystals, Vol 9, Iss 9, p 458 (2019)
The notions of plastic flow localization are outlined in the paper. It is shown that each type of localized plasticity pattern corresponds to a definite stage of deformation hardening. In the course of plastic flow development, a changeover in the ty
Externí odkaz:
https://doaj.org/article/9620ef4b19a74a87b8b657f8c6882bb2
Publikováno v:
Key Engineering Materials. 910:849-856
In this work we report the kinetics of plasticity of St3 low-carbon steel-based composite alloy prepared via vacuum electron beam cladding of 09G2S steel wire. The digital image correlation method revealed the existence of macroscopic localization of
Autor:
S. V. Kolosov, Lev B. Zuev
Publikováno v:
Russian Physics Journal. 64:381-389
The nature of the elastic-plastic strain invariant is considered. It is shown that the absolute values of the invariant obtained in experiments obey the normal distribution. The contributions of the scale and velocity factors to the invariant value a
Publikováno v:
Technical Physics. 66:255-262
We consider the regularities of a plastic flow in materials with strain-induced phase transformation in titanium nickelide and trip steel as examples. The experimental analysis of plastic deformation processes has been carried out using the technique