Regularities of Structure Formation of Aluminum Powdered Particles Produced by Reactive Mechanical Alloying

Gadalov, V. N.; Гвоздев, А. Е.; Колмаков, А. Г.; Vornacheva, I. V.; Кутепов, С. Н.; Elnikov, E. A.; Alymov, D. S.; Nesterov, D. I.

doi:10.1134/s2075113320010128

Cited by 9 publications

(4 citation statements)

References 4 publications

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“…Mechanochemical synthesis can provide a wide variety of inorganic compounds: metals, intermetallic compounds [1,3,9,15,17,22,[35][36][37][38][39][40][41][42], simple and complex oxides [1-6, 9, 18, 20, 21, 43-45], chalcogenides [1-3, 5, 23-25, 46-49], salts [1,3,20,50], micro-and nanoporous structures [7,[10][11][12][13][14][51][52][53][54], hybrid and composite materials with unusual properties [55], nanoparticles [5,6,9,17,[23][24][25][56][57][58][59], catalysts [60][61][62][63][64], calcium phosphate ceramic materials, spinel-based overstoichiometric lithium intercalation compounds [65]…”

Section: Introductionmentioning

confidence: 99%

Role of Mixing and Milling in Mechanochemical Synthesis (Review)

Лапшин

Болдырева

Болдырев

2021

Russ. J. Inorg. Chem.

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Selected topics of inorganic mechanochemical synthesis are discussed. Variant mechanochemical syntheses are considered. The ex situ and in situ/operando methods to monitor the process are discussed. Methods for controlling the yield and kinetics of the mechanochemical synthesis are considered. The challenges and possible ways to address them are discussed. Thermal and mechanochemical syntheses are compared, with a special focus on mixing and milling processes. We consider the effects of various types of mechanical treatment on individual particles and on their mixtures. A special attention is paid to the macrokinetics of mechanochemical synthesis and its role in mixing and milling. The basic assumptions that render a mathematical model capable of describing the macrokinetics of mechanochemical synthesis in solid + reactive gas and solid + solid systems are written.

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Section: Introductionmentioning

confidence: 99%

Role of Mixing and Milling in Mechanochemical Synthesis (Review)

Лапшин

Болдырева

Болдырев

2021

Russ. J. Inorg. Chem.

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“…Both methods are widely used in world practice, but at the same time, the methods developed by Professor V.V. Safronov are undeservedly little used [23].…”

Section: Creating Schedulesmentioning

confidence: 99%

Information models of tactical and operational planning levels in energy construction

Mavzovin,

Klevanskiy,

Vornacheva

et al. 2024

E3S Web of Conf.

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The strategic, tactical and operational levels of energy construction planning are considered. The purpose of the article is to present information models for solving multi-criteria tasks of forming schedules of various types. For the first information model based on vector representations of aggregations, a multilevel classification of criteria and ranking algorithms for multi-criteria tasks is proposed. A structural analysis of criteria and ranking algorithms for multi-criteria tasks is carried out. Schemes of hierarchies of multiple inclusion of criteria and ranking algorithms for information planning models are presented. Recursive definitions of criteria and ranking algorithms are obtained. For the second information model, a heuristic paradigm of centralized scheduling is described for various types of presentation of source data, namely: sets of independent applications, sets of application vectors and sets of hierarchical or network structures of applications. The scheduling paradigm is based on the use of two schemes for generating schedules and priority rules. Using the first constructive scheme, the initial schedule is cyclically formed.

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“…In such cases, it is very important to use a simple, technically available method of quality control applicable in the conditions of production, operation and repair. One of the ways to control the residual life of a ferromagnetic product is to study the stress state of the sample using the eddy current method [1][2][3][4][5][6][7][8][9][10]. Its application in conjunction with physical and mathematical methods for processing experimental data is able to give a reliable estimate of the time of safe operation, also contributes to the optimization of steel products manufacturing technology.…”

Section: Introductionmentioning

confidence: 99%