Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Yevgeny Deryugin"'
Publikováno v:
Metals, Vol 11, Iss 5, p 710 (2021)
The deformation behavior, mechanical properties, and microstructure of Fe-Cr-Mn-0.53%N austenitic stainless steel were studied at a temperature range of 77 up to 293 K. The dynamics of the steel elongation were non-monotonic with a maximum at 240–2
Externí odkaz:
https://doaj.org/article/58277400a06e4babb29b6e1012361893
Autor:
Yevgeny Deryugin
Publikováno v:
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS WITH HIERARCHICAL STRUCTURE FOR NEW TECHNOLOGIES AND RELIABLE STRUCTURES 2019.
The paper proposes a new crack model, taking into account the effect of plastic strain gradients at the free surface of a crack on the energy characteristics of fracture of plastically deformable solids with cracks. The proposed model allows us to an
Autor:
Yevgeny Deryugin
Publikováno v:
Contact and Fracture Mechanics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65df83000aaa06e8d4f4fe05a9e88408
https://doi.org/10.5772/intechopen.72643
https://doi.org/10.5772/intechopen.72643
Autor:
I. V. Vlasov, Siegfried Schmauder, V.E. Panin, Natalya Narkevich, Yevgeny Deryugin, Igor Danilenko
Publikováno v:
AIP Conference Proceedings.
The fracture toughness characteristics of ZrO2ceramics were determined experimentally using an original technique of wedging small-sized chevron notch specimens developed at the Institute of Strength Physics and Materials Science SB RAS (Russia) in t
Publikováno v:
AIP Conference Proceedings.
This study offers a model of crack surrounded by a layer of plastically deformed material. The stress-strain state of continuous medium with this crack is considered. The distribution of plastic deformation in the layer satisfies the material continu
Publikováno v:
AIP Conference Proceedings.
A new method of crack resistance of metal materials is given for small-sized chevron-notched specimens. Specific fracture energy (SFE) is offered to be the main characteristic of fracture toughness. A relation for notch edges opening λe versus the a
Autor:
Yevgeny Deryugin
Publikováno v:
AIP Conference Proceedings.
This paper presents stress calculation in a flat specimen based on available plastic deformation distribution in the neck forming at the stage of prefracture of the material. Using a specimen of α–Fe as an example, it is shown that in compatible p