Papers accepted for publication



Adding an intermediate layer between the surfaces to be welded provides better quality of ultrasonic welding.

Strength of copper joints obtained by ultrasonic welding using copper intermediate layers in different structure states

N.Y. Parkhimovich, N.R. Yusupova, A.A. Nazarov
 Article

-A combined technology for deposition of protective coatings on a heat-resistant nickel alloy Inconel 718, combining methods of electro-spark deposition and magnetron sputtering, is proposed.
-Double-layer MS-ESA MoSiB/ZrSiB and CrAlSiB/ZrSiB coatings  increase the oxidation resistance of the nickel alloy, respectively, by 12 and 40 times.

Improving the oxidation resistance of Inconel 718 high-temperature nickel alloy using combined surface engineering technologу

P. Kiryukhantsev-Korneev, A. Kudryashov, A. Sheveyko, A. Orekhov, E.A. Levashov
 Article
Journal section: Structure design and analysis


The fracture surface consisting of two parts featuring by low-temperature cleavage and hydrogen-assisted quasi-cleavage facets has been obtained. It is shown that the average misorientation angle of quasi-cleavage facets is 1.5 times lower than that of the cleavage ones.

Quantitative comparison of cleavage and quasi-cleavage fracture surfaces in hydrogen embrittled low-carbon steel

E.D. Merson, V.A. Poluyanov, P.N. Myagkikh, D.L. Merson, A.Y. Vinogradov
 Article

The summary energy expenditures for deformation of specimens of pipe steel of strength class X80 were determined basing on experimentally measured geometry of the 3D images of fractured specimens.

Evaluation of energy parameters of fracture during drop weight tear tests based on the analysis of the geometry of the samples

D.E. Kaputkin, L.M. Kaputkina, A.G. Glebov, A.I. Abakumov
 Article

Dependences of the eddy current device readings α at different frequencies on the number of loading cycles N, measured within contact spots after contact fatigue tests of the cobalt-nickel-chromium PG-10K-01 coating

Features of eddy-current testing of the fatigue degradation of laser clad cobalt-nickel-chromium coating under contact loading

R.A. Savrai, L.K. Kogan, A.V. Makarov, N.N. Soboleva
 Article






Change in surface morphology as a result of irradiation of the surface with UV radiation

Study of the effect of photooxidative processes on the surface morphology and physico-mechanical characteristics of biodegradable materials based on secondary polypropylene and chalk additives

R.B. Salikhov, M.V. Bazunova, T.R. Salikhov, A.A. Bazunova, V.P. Zakharov
 Article





A feature of the bainitic structure formed upon slow continuous cooling of chromium-nickel-molybdenum steels containing 0.1-0.15% C is the complete absence of precipitates of the carbide phase. It has been shown that carbide-free bainite in such steels is a two-phase ferrite-austenitic structure and, at almost the same level of strength, has a higher level of toughness than steel with bainite containing carbide precipitates.

Carbide-free-bainite in low carbon construction steels

A.Y. Kaletin, J.V. Kaletina, M.A. Ryzhkov
 Article
Journal section: Structure design and analysis

Laser induced periodic surface strictures (LIPSS) formed on titanium alloy VT6 (Ti6Al4V) surfaces after irradiation with fs-laser pulses (320 fs, 1030 nm)

Structural-phase state of near-surface layers of VT6 titanium alloy after femtosecond laser treatment

M.V. Zhidkov, N.A. Smirnov, J. Chen, S.I. Kudryashov, M.N. Yapryntsev
 Article
Journal section: Structure design and analysis

Limitation of the heating temperature for hot plastic deformation on the basis of studies of the temperature of phase transformation of austenite into δ-ferrite (Ac4).

About the temperature of polymorphic phase transformation of austenite into ferrite of 12% chromium steel

E.K. Nesterenko, A.S. Kudryavtsev, A.Y. Askinazi, N.B. Gromova, N.F. Drozdova
 Article
Journal section: Structure design and analysis