Zobrazeno 1 - 10
of 13
pro vyhledávání: '"A. Kh. Akhunova"'
Publikováno v:
Applied Sciences, Vol 13, Iss 1, p 9 (2022)
This research paper studies the fracture and mechanical properties of rippled graphene containing dislocation dipoles. The atomistic simulation is performed to study the deformation behavior of pristine and defective wrinkled graphene. Graphene wrink
Externí odkaz:
https://doaj.org/article/4f8ba29f27bc499db334bfafc7fc4b01
Publikováno v:
Welding International. 33:460-465
In this paper, the possibility of producing a bimetallic disc-shaft-type part for a gas turbine engine made from dissimilar heat-resistant nickel-based superalloys by means of pressure welding in t...
Publikováno v:
Science and technology of welding and joining. 2018. Vol. 23, № 7. P. 612-618
Pressure welding (PW) is an advanced method for obtaining solid phase joints (SPJs). Using physical and finite element modelling (FEM) it is shown that PW under superplasticity conditions provides SPJs between dissimilar cast single-crystal intermeta
Publikováno v:
Welding International. 31:879-882
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1008:012014
In the present work, three-dimensional finite element modeling of the friction stir processing of a 3-mm-thick 2024 aluminum alloy plates using DEFORM-3D software product has been carried out. The optimal pin length was determined based on the calcul
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1008:012015
Finite element modeling of the stress-strain state of disk-shaft type parts of gas turbine engines during pressure welding has been made. Pressure welding was carried out by three schemes of deformation of a disk and/or a shaft. In Scheme 1, the shaf
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1008:012025
A study of the influence of the tool pin length on the strengthening of the 2024 aluminum alloy under friction stir processing (FSP) was carried out. According to the results of real and model experiments, it was found that for a workpiece with a thi
Publikováno v:
Welding International. 30:488-491
The finite element method is used to analyse the special features of plastic deformation in the weld zone of dissimilar creep-resisting materials produced by pressure welding in the presence of a relief of variable depth on the welded surfaces. The e
Autor:
R. Ya. Lutfullin, A. Kh. Akhunova, Vener Valitov, E. V. Valitova, Sergey V. Dmitriev, M. Kh. Muhametrahimov
Publikováno v:
Letters on Materials. 4:190-194
Publikováno v:
Metal Science and Heat Treatment. 47:416-422
The effect of the initial structure of double-phase titanium alloy VT9 on the mechanical behavior and changes in the structure due to high-temperature uniaxial stretching is studied. Values of structural parameters after deformation are presented for