本文以镁粉、铝粉、镁铝合金粉以及镁铝混合粉为研究对象，用1.3升哈特曼管对它们的爆炸特性进行了实验研究。
The characteristics of dust explosion of magnesium dust, aluminum dust and their alloy and their mixture are studied experimentally by using a 1.3 liter Hartemanm duct in this paper.
铝粉与氧化铁混合物由镁条点燃，生成铁和氧化铝。
A mixture of aluminum powder and iron oxide is ignited by a magnesium strip, producing iron and aluminum oxide.
在改进的1.3L哈特曼管中进行铝粉、 镁粉、铝镁混合粉及合金粉尘泄爆特性的实验研究。
The explosion venting process of metal dusts is studied in 1.3 L Hartmann tube.
覆盖剂可以以石灰和萤石、精炼剂，也可以以石灰、萤石和铝粉为主要原料，深度脱氧可使用铝片或镁片。
Said covering agent may be lime and fluorite and said refining agent USES lime, fluorite and aluminium powder as main raw materials.
覆盖剂可以以石灰和萤石、精炼剂，也可以以石灰、萤石和铝粉为主要原料，深度脱氧可使用铝片或镁片。
Said covering agent may be lime and fluorite and said refining agent USES lime, fluorite and aluminium powder as main raw materials.
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