I. A. Massalimov, B. I. Massalimov, A. U. Shayakhmetov, M. R. Samsonov, F. Kh. Urakaev
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引用次数: 0
摘要
本综述总结了在离心研磨机中机械冲击对一些无机物（Si、S、NaCl、KCl、CaO2、BaO2、YBa2Cu3O7-x、赤铁矿 α-Fe2O3、普通玻璃 Na2O ∙ CaO ∙ 6SiO2）晶格的影响。研究发现，受到短期冲击剪切载荷的粉末颗粒在磨机中研磨后会变形、变小，并出现结构损伤。对无序化合物颗粒的研究表明，由此产生的活化态具有一定的能量。在离心研磨机中进行密集的机械活化会导致焓过剩，并改变所有研究化合物的性质。获得的结果可用于使用各种机械化学反应器对物质和材料进行探索性研究。
Absorption of Impact and Shear Energy by Crystal Lattices of Mechanically Activated Inorganic Substances: A Review
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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