Zobrazeno 1 - 6 of 6 pro vyhledávání: '"S. M. Prager"'
1
On the intermetallic nickel alloy for the manufacture of parts by equiaxial casting and additive technologies
Autor: E. G. Arginbaeva, S. M. Prager, A.G. Evgenov, O. A. Bazyleva
Publikováno v: Voprosy Materialovedeniya. :38-46
The article presents the results of studies of compositions of intermetallic nickel alloy based on casting single-crystal rhenium containing VKNA-25 grade alloy for the manufacture of parts by the methods of additive technologies. It is shown that an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6dddb65f4cef3cb086824c114c4771a9
https://doi.org/10.22349/1994-6716-2021-106-2-38-46
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2
Structure and Characteristics of EP648 and VZh159 Alloys Synthesized by Selective Laser Melting after Simulated Annealing
Autor: I. S. Mazalov, E. N. Kablov, D. V. Zaitsev, S. M. Prager, A. G. Evgenov, S. V. Shurtakov
Publikováno v: Inorganic Materials: Applied Research. 12:117-124
The structure and characteristics of EP648 and VZh159 heat-resistant alloys synthesized by selective laser melting after HIP, aging, and simulated annealing for 500 h are compared. The disbalance of alloying of EP648 and VZh159 alloys is calculated.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3febcd02048d731e6f53c805b38fe9b6
https://doi.org/10.1134/s2075113321010123
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4
ON THE DEVELOPMENT OF A UNIVERSAL CALCULATION METHOD FOR ASSESSING THE DEGRADATION OF RECYCLED METAL POWDER MATERIALS, DEPENDING ON THE CYCLICITY OF USE IN THE SELECTIVE LASER MELTING PROCESS
Autor: S. V. Shurtakov, A. G. Evgenov, R. Yu. Malinin, S. M. Prager
Publikováno v: «Aviation Materials and Technologies». :3-11
This article analyses foreign articles on the influence of the frequency of use on the level of impurities, technological characteristics of the powder in the SLM (DMLS) process and on the mechanical properties of the synthesized materials. A solutio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::37610b6331fa34551474adfe74383f91
https://doi.org/10.18577/2071-9140-2020-0-4-3-11
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5
Evolution of the Structure and Properties of High-Chromium Heat-Resistant VZh159 Alloy Prepared by Selective Laser Melting: Part I
Autor: S. M. Prager, A. G. Evgenov, D. V. Zaitsev, I. S. Mazalov, S. V. Shurtakov, E. N. Kablov
Publikováno v: Inorganic Materials: Applied Research. 11:7-16
The evolution of the structural-phase state of the VZh159 alloy fabricated by selective laser melting after various types of thermal exposure and hot isostatic pressing (HIP) is studied. The effect of a long 500-h exposure at temperatures of 800 and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2dc2a3b6ee9869ae82fe00d085d9f7f9
https://doi.org/10.1134/s2075113320010153
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6
Contamination of a Recirculated Powder Material during Selective Laser Synthesis
Autor: S. M. Prager, A. G. Evgenov, R. Yu. Malinin, S. V. Shurtakov
Publikováno v: Russian Metallurgy (Metally). 2019:1343-1350
The contamination of the recirculated powder, namely, the material retained after the selective laser sintering of VZh159 and EP648 alloys, is studied as a function of the geometry of a part. The contamination of the recirculated powder is shown to d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aa00ab962f14df1d07d4304eb892e06d
https://doi.org/10.1134/s0036029519130081
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