| 摘要 |
Pyrotechnic material contg. inorganic nitrates such as potassium, barium or strontium nitrate, and a fuel such as boron, zirconium or sulphur-contains stabilising materials which render harmless nitrous gases formed during the spontaneous decompsn. of the material. The stabilisers may be inorganic, pref. basic (hydr)oxides or carbonates, or organic, pref. amines or urea derivs.. The material pref. also contains additives such as magnesium oxide. |
