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  1. Article

    Erratum to: Studying the Laser Welding of Porous Metals with the Application of Compact Inserts and Nanopowders

    An Erratum to this paper has been published: https://doi.org/10.1134/S0031918X21080160

    A. N. Cherepanov, V. O. Drozdov, V. I. Mali… in Physics of Metals and Metallography (2021)

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    Article

    Studying the Laser Welding of Porous Metals with the Application of Compact Inserts and Nanopowders

    The effect of thermal regimes and some technological methods (the application of intermediate compact metal inserts and nanomodifying additives) on the quality of laser-welded permanent joints of porous titani...

    A. N. Cherepanov, V. O. Drozdov, V. I. Mali… in Physics of Metals and Metallography (2021)

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    Formation of B4C – Ti-6Al-4V Cermet Coatings by the Method of SLM

    The process of formation of a multilevel multilayer B4C – Ti-6Al-4V cermet coating by the method of SLM is studied. The coating is characterized by presence of heterogeneous zones differing in the mechanical prop...

    A. A. Golyshev, A. M. Orishich, A. A. Filippov in Metal Science and Heat Treatment (2021)

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    Study of the Chemical Composition and Microstructure of AISI 321/Cu/Ta/Ti Welded Joint

    The chemical composition and microstructure of an AISI 321/Cu/Ta/Ti welded joint prepared by carbon dioxide laser is studied in this work. An analysis of the chemical composition showed that the Ta plate locat...

    N. B. Pugacheva, A. M. Orishich, A. N. Cherepanov… in Physics of Metals and Metallography (2020)

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    Influence of Modifying Nanoadditives on the Properties of a Multilayer Composite Coating Obtained by Laser Surfacing

    This paper presents the results of an experimental investigation of the influence of modifying nanoadditives on the structure and mechanical properties of multilayer coatings obtained by the laser surfacing of...

    A. N. Cherepanov, A. M. Orishich, V. E. Ovcharenko… in Physics of Metals and Metallography (2019)

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    Article

    Acoustic-emission inspection of flaws during laser bonding of articles made of VT20 titanium alloy

    The acoustic-emission method for inspecting flaws that form during laser bonding with the use of a CO2 continuous-wave laser with a power of up to 8 kW and characteristics that can be preadjusted prior to welding...

    V. M. Fomin, A. N. Serieznov, L. N. Stepanova… in Russian Journal of Nondestructive Testing (2017)

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    Morphology of silicon carbide synthesized using laser ablation of a mixture of nanofibrous carbon with xerogel

    The results of studying products obtained using the laser ablation of a composite consisting of granular nanofibrous carbon impregnated by an organic-silicon compound—tetraethoxysilane-based alcogel—are presen...

    G. G. Kuvshinov, Yu. L. Krutskii, A. M. Orishich… in Nanotechnologies in Russia (2012)

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    Article

    Investigation of laser-welded titanium and stainless steel specimens using digital radiography methods

    Specimens of “titanium-titanium” and “titanium-12X18H10T steel” welded joints that were obtained using laser radiation were investigated. When “titanium-12X18H10T steel” welded joints were formed, a copper pla...

    Yu. V. Alkhimov, S. F. Gnyusov, B. I. Kapranov… in Russian Journal of Nondestructive Testing (2012)

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    Article

    Modification of nanofibrous carbon morphology under effect of laser ablation

    This paper presents the results of studies of carbon nanostructures obtained by the laser ablation of a nanofibrous carbon formed in the process of a catalytic decomposition of hydrocarbons in the presence of ...

    G. G. Kuvshinov, Yu. L. Krutskii, I. S. Chukanov… in Nanotechnologies in Russia (2011)

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    Article

    The technological possibility of fabricating tools by the method of laser surfacing

    The possibility of obtaing a layer of a high-hardness composite material on a tool of steel 65G by the method of laser surfacing with R6M5 powder steel is studied. The use of laser radiation with a power excee...

    V. V. Krasheninnikov, A. M. Orishich, A. O. Tokarev… in Metal Science and Heat Treatment (1998)