I. A. Massalimov, B. I. Massalimov, A. U. Shayakhmetov, M. R. Samsonov, F. Kh. Urakaev
{"title":"Absorption of Impact and Shear Energy by Crystal Lattices of Mechanically Activated Inorganic Substances: A Review","authors":"I. A. Massalimov, B. I. Massalimov, A. U. Shayakhmetov, M. R. Samsonov, F. Kh. Urakaev","doi":"10.1134/S1029959924050084","DOIUrl":null,"url":null,"abstract":"<p>This review summarizes the effects of mechanical impact on crystal lattices of some inorganic substances (Si, S, NaCl, KCl, CaO<sub>2</sub>, BaO<sub>2</sub>, YBa<sub>2</sub>Cu<sub>3</sub>O<sub>7–<i>x</i></sub>, hematite α-Fe<sub>2</sub>O<sub>3</sub>, ordinary glass Na<sub>2</sub>O ∙ CaO ∙ 6SiO<sub>2</sub>) in a centrifugal mill. It was found that powder particles subjected to short-term impact-shear loading are deformed and reduced in size, and have structural damage after grinding in the mill. Examination of disordered compound particles showed that the resulting activated states have a certain amount of energy. Intensive mechanical activation in a centrifugal mill leads to an excess enthalpy and a change in the properties for all studied compounds. The results obtained can be used in exploratory studies of substances and materials using various mechanochemical reactors.</p>","PeriodicalId":726,"journal":{"name":"Physical Mesomechanics","volume":"27 5","pages":"592 - 617"},"PeriodicalIF":1.8000,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physical Mesomechanics","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1134/S1029959924050084","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, CHARACTERIZATION & TESTING","Score":null,"Total":0}
引用次数: 0
Abstract
This review summarizes the effects of mechanical impact on crystal lattices of some inorganic substances (Si, S, NaCl, KCl, CaO2, BaO2, YBa2Cu3O7–x, hematite α-Fe2O3, ordinary glass Na2O ∙ CaO ∙ 6SiO2) in a centrifugal mill. It was found that powder particles subjected to short-term impact-shear loading are deformed and reduced in size, and have structural damage after grinding in the mill. Examination of disordered compound particles showed that the resulting activated states have a certain amount of energy. Intensive mechanical activation in a centrifugal mill leads to an excess enthalpy and a change in the properties for all studied compounds. The results obtained can be used in exploratory studies of substances and materials using various mechanochemical reactors.
期刊介绍：
The journal provides an international medium for the publication of theoretical and experimental studies and reviews related in the physical mesomechanics and also solid-state physics, mechanics, materials science, geodynamics, non-destructive testing and in a large number of other fields where the physical mesomechanics may be used extensively. Papers dealing with the processing, characterization, structure and physical properties and computational aspects of the mesomechanics of heterogeneous media, fracture mesomechanics, physical mesomechanics of materials, mesomechanics applications for geodynamics and tectonics, mesomechanics of smart materials and materials for electronics, non-destructive testing are viewed as suitable for publication.
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