使用镁粉的自推进式高温合成 MgAlON

IF 0.5 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY International Journal of Self-Propagating High-Temperature Synthesis Pub Date : 2024-09-06 DOI:10.3103/S1061386224700146

T. G. Akopdzhanyan, D. I. Abzalov

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引用次数: 0

摘要

摘要以铝、氧化铝、氧化镁、镁和高氯酸镁的粉末混合物为氧化剂，通过自蔓延高温合成制备了 MgAlON。研究了镁氧化和铝氮化反应对燃烧参数的影响。结果表明，随着镁的加入，燃烧温度和燃烧速度都会增加。研究发现，含有镁粉的混合物产生的燃烧产物具有仅由 MgAlON 组成的细粒结构。

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Self-Propagating High-Temperature Synthesis of MgAlON Using Mg Powder

MgAlON was prepared by self-propagating high-temperature synthesis using powder mixture of aluminum, aluminum oxide, magnesium oxide, magnesium, and magnesium perchlorate as an oxidizer. The effect of magnesium oxidation and aluminum nitriding reactions on the combustion parameters was studied. It was revealed that combustion temperature and burning velocity increase as Mg is added. It was found that the combustion products derived from mixtures containing magnesium powder have a fine-grained structure composed by only MgAlON.

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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.