Nổ nhiệt và tổng hợp tự propang cao nhiệt độ trong các hỗn hợp SiO2-Al được kích hoạt cơ học

Springer Science and Business Media LLC - Tập 50 - Trang 641-646 - 2014
M. A. Korchagin1,2, E. G. Avvakumov3, G. G. Lepezin4, O. B. Vinokurova1
1Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
2Tomsk State University, Tomsk, Russia
3Institute of Solid-State Chemistry and Mechanochemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
4Sobolev Institute of Geology and Mineralogy, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia

Tóm tắt

Nổ nhiệt và tổng hợp tự propang cao nhiệt độ trong các hỗn hợp SiO2-Al calorific thấp dưới tác động của việc kích hoạt cơ học sơ bộ đã được thu nhận. Kết quả của các nghiên cứu bằng ray X và kính hiển vi điện tử về vi cấu trúc và thành phần pha của các hỗn hợp được kích hoạt và các sản phẩm phản ứng đã được báo cáo. Đã tìm thấy rằng sự giảm hoàn toàn thạch anh bởi nhôm chỉ xảy ra trong chế độ nổ nhiệt.

Từ khóa

#nổ nhiệt #tổng hợp tự propang #SiO2-Al #kích hoạt cơ học

Tài liệu tham khảo

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