FIELD: pyrotechnical compositions for preparing gaseous nitrogen, and in pressure sources. SUBSTANCE: composition comprises, wt.%: sodium azide, 63-80; and tungsten trioxide, 20-37. EFFECT: high specific gas evolution, stable burning at elevated pressures and formation of compact solid slags having filtering power. 3 dwg, 2 tbl
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Authors
Dates
2000-06-27—Published
1998-03-12—Filed