玻璃微球含量对乳化炸药水下爆炸能量的影响研究

摘要

为了研究玻璃微球含量对乳化炸药水下爆炸能量的影响,分别在乳胶基质中外加2％,3％,4％,5％,6％的玻璃微球,制得5种乳化炸药,在相同的实验条件下,采用水下爆炸法对其进行测试.结果表明,玻璃微球含量对乳化炸药水下爆炸能量有较大影响,在一定范围内,随着玻璃微球含量的增加,乳化炸药水下爆炸各能量参数逐渐变大.当玻璃微球质量分数为4％时,其水下爆炸能量输出最大,若玻璃微球含量继续增加则乳化炸药水下爆炸能量随之降低.%To study the influence of glass microsphere content on underwater explosion energy of emulsion explosives,emulsion matrix was mixed with 2 %,3 ％,4 ％,5 ％ and 6 ％ glass microspheres respectively to make five kinds of emulsion explosives,and underwater explosions were tested under the same experimental conditions.Results show that glass microsphere content has a great influence on underwater explosion energy of emulsion explosives,and that the energy parameters of underwater explosion rise with the increase of glass microsphere content within a certain range.When the mass fraction of glass microspheres is 4％,underwater explosion energy output of emulsion explosives reaches maximum,and underwater explosion energy decreases when the glass microspheres content further increases.