氟化盐作煤矿许用型雷管消焰剂的研究

Research on Fluorides Used for Cooling Agent of Permitted Detonator for Coal Mining

文章根据氟化盐的理化性质,提出了由氟化盐作许用型雷管的消焰剂较氯化盐更好,并优选出了若干种氟化盐,测试了该消焰剂所作雷管的爆炸性能。混台药剂的机械感度、相容性、倒药摩擦生电及对金属壳和工装的腐蚀情况。

The experiment results in this paper show that fluorides are much better than chlorides as cooling agents in the permitted detonator according to their physical and chemical properties. Several ideal cooling agents such as fluorides are found and optimized. The explosive performance of detonator made from these cooling agents is tested. The machinery sensitivity, electrification with friction, compatibility of these cooling agents and their corrosion on capsule and facilities are measured.