{"title":"Features of Front Propagation during Combustion of a Thermite-Type Mixture FeO/TiO2/B2O3/Cr2O3/CaCrO4/Al/C under Gravity Forces","authors":"S. L. Silyakov, N. Yu. Khomenko, A. E. Sytschev","doi":"10.3103/s1061386224700043","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>The effect of the angle of inclination of a cylindrical reaction volume relative to the horizontal position on the combustion characteristics of a multicomponent thermite-type mixture FeO/TiO<sub>2</sub>/B<sub>2</sub>O<sub>3</sub>/Cr<sub>2</sub>O<sub>3</sub>/CaCrO<sub>4</sub>/Al/C was experimentally studied. It was shown that the combustion parameters, the burning velocity, material loss caused by sputtering, and the yield of target metallic phase into ingot, are unaffected by the angle of inclination. The dynamics of combustion front orientation relative to the burning velocity vector as the front propagates when the cylindrical reaction volume was tilted from 0° to 90° was revealed.</p>","PeriodicalId":595,"journal":{"name":"International Journal of Self-Propagating High-Temperature Synthesis","volume":null,"pages":null},"PeriodicalIF":0.5000,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Self-Propagating High-Temperature Synthesis","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3103/s1061386224700043","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
The effect of the angle of inclination of a cylindrical reaction volume relative to the horizontal position on the combustion characteristics of a multicomponent thermite-type mixture FeO/TiO2/B2O3/Cr2O3/CaCrO4/Al/C was experimentally studied. It was shown that the combustion parameters, the burning velocity, material loss caused by sputtering, and the yield of target metallic phase into ingot, are unaffected by the angle of inclination. The dynamics of combustion front orientation relative to the burning velocity vector as the front propagates when the cylindrical reaction volume was tilted from 0° to 90° was revealed.
期刊介绍：
International Journal of Self-Propagating High-Temperature Synthesis is an international journal covering a wide range of topics concerned with self-propagating high-temperature synthesis (SHS), the process for the production of advanced materials based on solid-state combustion utilizing internally generated chemical energy. Subjects range from the fundamentals of SHS processes, chemistry and technology of SHS products and advanced materials to problems concerned with related fields, such as the kinetics and thermodynamics of high-temperature chemical reactions, combustion theory, macroscopic kinetics of nonisothermic processes, etc. The journal is intended to provide a wide-ranging exchange of research results and a better understanding of developmental and innovative trends in SHS science and applications.
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