在重力作用下 FeO/TiO2/B2O3/Cr2O3/CaCrO4/Al/C 热亚铁型混合物燃烧过程中的前沿传播特征

IF 0.5 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

International Journal of Self-Propagating High-Temperature Synthesis Pub Date : 2024-07-01 DOI:10.3103/S1061386224700043

S. L. Silyakov, N. Yu. Khomenko, A. E. Sytschev

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引用次数: 0

摘要

摘要实验研究了圆柱形反应体积相对于水平位置的倾斜角度对多组分热敏型混合物 FeO/TiO2/B2O3/Cr2O3/CaCrO4/Al/C 燃烧特性的影响。结果表明，燃烧参数、燃烧速度、溅射造成的材料损失以及目标金属相成锭率均不受倾角的影响。研究还揭示了当圆柱形反应体积从 0° 倾斜到 90° 时，燃烧前沿方向相对于燃烧速度矢量的动态变化。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Features of Front Propagation during Combustion of a Thermite-Type Mixture FeO/TiO2/B2O3/Cr2O3/CaCrO4/Al/C under Gravity Forces

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Features of Front Propagation during Combustion of a Thermite-Type Mixture FeO/TiO2/B2O3/Cr2O3/CaCrO4/Al/C under Gravity Forces

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.

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来源期刊

International Journal of Self-Propagating High-Temperature Synthesis MATERIALS SCIENCE, MULTIDISCIPLINARY-

CiteScore

1.00

自引率

33.30%

发文量

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.