Inorganic Materials: Applied Research
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Steels for vessels of water-moderated water-cooled reactors of a new generation with enhanced radiation resistance
Inorganic Materials: Applied Research - Tập 3 - Trang 475-483 - 2012
A path of the formation of schools of thought on the development of
high-strength vessel steels which were created by Academician of the Russian
Academy of Sciences I.V. Gorynin is shown from the beginning of the 1950s to the
present time. Results achieved in the field of development and application of
high-strength steels for nuclear reactor vessels of a new generation with
enhanced radiation res...
Radiation hardening of constructional cement–magnetite–serpentinite composite under gamma irradiation at increased dose
Inorganic Materials: Applied Research - Tập 8 - Trang 691-695 - 2017
It is shown that a constructional radiation-shielding composite material with
high resistance to radiation-thermal loads can be obtained. The material was
produced using a Portland cement mix, boron-containing chrysotile, magnetite
filler, plasticizing additives, and metal fraction by the vibro-packing method.
The content of chemically bound water was at least 1.5 wt %. Exposure to high
doses of g...
Gradient Structure Generated in Hardox 450 Steel with Built-Up Layer
Inorganic Materials: Applied Research - Tập 9 - Trang 427-432 - 2018
This article investigates the phase composition and the defect substructure of a
modified layer built up on Hardox 450 steel by wire containing C, Mn, Si, Cr,
Nb, W, and Fe. It is established that, upon surfacing, a high strength surface
layer with increased microhardness is formed. Using transmission electron
microscopy, it is demonstrated that strengthening of the surface layer can be
attributed...
Bioactive ceramic composite materials in hydroxyapatite-tricalcium phosphate system
Inorganic Materials: Applied Research - Tập 1 - Trang 182-187 - 2010
Materials in hydroxyapatite-tricalcium phosphate systems are promising for the
use in cell technologies for regeneration of damaged bone tissue. The results of
investigations of the influence of the synthesis conditions on the phase
composition of materials and the formation of their structure and properties
upon baking of powders are given. The parameters of the process of preparation
of material...
Layered Double Mg–Al Hydroxides to Dephosphate Municipal Effluents
Inorganic Materials: Applied Research - Tập 12 - Trang 1257-1264 - 2021
The phosphate recovery process is simulated to explore the potential of
phosphate recovery from model solutions and from a sludge mixture in the
regional sewage treatment plants. Layered Mg–Al double hydroxides (LDH) obtained
through a solid-phase synthesis according to a proprietary process are used as
sorbents. Experimental results on $${\text{RO}}_{4}^{{3 - }}$$ ion sorption on
Mg–Al LDH can be...
Development of the plasma technology for the production of uranium oxides with a given oxygen coefficient for the fabrication of pelletized nuclear fuel
Inorganic Materials: Applied Research - Tập 6 - Trang 205-211 - 2015
The process of uranium reduction via plasma denitration of uranyl nitrate
solutions in a plasma reactor of a nuclear-safe geometry with the use of soluble
reducing agents (carbamide (NH2)2CO, sucrose C12H22O11, and acetic acid CH3COOH)
is studied. Dispersed uranium oxide with the required oxygen coefficient
(2.1–2.3) is obtained. It is found that acetic acid is the optimum reducing
agent, and the ...
Durability evaluation method for vessel internals of VVER by criterion of initialization of intergranular stress corrosion cracking of irradiated austenitic steels
Inorganic Materials: Applied Research - Tập 2 - Trang 624-632 - 2012
A physicomechanical model for occurrence of fractures of austenitic steels upon
intergranular stress corrosion cracking (IGSCC) is proposed on the basis of an
analysis of experimental data on the susceptibility of irradiated austenitic
steels to IGSCC during contact with the coolant of the primary circuit of a
water-moderated water-cooled power reactor (VVER). A durability evaluation
method for un...
Change in magnetic properties of superconducting ceramics under ion irradiation
Inorganic Materials: Applied Research - Tập 2 - Trang 210-211 - 2011
The effect of irradiation with 48-MeV argon ions on the magnetic properties of
high-temperature superconducting ceramics of the GdBaCuO system is studied. It
is shown that ion irradiation with a dose up to 5 × 1011 cm−2 leads to an
increase in the magnetization hysteresis of the ceramics.
On the Problem of Roadmapping of Domestic Arctic Materials Science: Part I
Inorganic Materials: Applied Research - - 2018
The current state of domestic Arctic materials science (AMS) is considered using
bibliographic analysis of publications by the CAPlus database and expert
assessments by the Delphi method. The results obtained are intended for use in
the construction of a Roadmap for the Development of Domestic Arctic Materials
Science.
Managing Welded Joint Formation at Electron-Beam Welding of Aluminum Alloys of Increased Thicknesses
Inorganic Materials: Applied Research - Tập 10 Số 6 - Trang 1456-1460 - 2019
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