爆破器材
爆破器材
폭파기재
2014年
2期
29-32
,共4页
多孔硅(PSi)%RDX%感度%爆速%DSC
多孔硅(PSi)%RDX%感度%爆速%DSC
다공규(PSi)%RDX%감도%폭속%DSC
porous silicon%RDX%sensitivity%detonation velocity%DSC
为了研究纳米多孔硅对黑索今( RDX)感度和性能的影响，对其进行热性能、感度、爆速和钢凹深度的测试。结果表明：随着多孔硅的加入，RDX的撞击感度和爆速均有所降低，且随着多孔硅质量分数的增加，撞击感度依次升高而爆速依次降低；当多孔硅的质量分数为1％时，降低了RDX的摩擦感度，但多孔硅质量分数进一步增加时，却提高了RDX的摩擦感度；3％多孔硅的加入可以增加RDX的作功能力。
為瞭研究納米多孔硅對黑索今( RDX)感度和性能的影響，對其進行熱性能、感度、爆速和鋼凹深度的測試。結果錶明：隨著多孔硅的加入，RDX的撞擊感度和爆速均有所降低，且隨著多孔硅質量分數的增加，撞擊感度依次升高而爆速依次降低；噹多孔硅的質量分數為1％時，降低瞭RDX的摩抆感度，但多孔硅質量分數進一步增加時，卻提高瞭RDX的摩抆感度；3％多孔硅的加入可以增加RDX的作功能力。
위료연구납미다공규대흑색금( RDX)감도화성능적영향，대기진행열성능、감도、폭속화강요심도적측시。결과표명：수착다공규적가입，RDX적당격감도화폭속균유소강저，차수착다공규질량분수적증가，당격감도의차승고이폭속의차강저；당다공규적질량분수위1％시，강저료RDX적마찰감도，단다공규질량분수진일보증가시，각제고료RDX적마찰감도；3％다공규적가입가이증가RDX적작공능력。
In order to study the effect of nano porous silicon on the sensitivity and performances of RDX, thermal performance,sensitivity,detonation velocity and concave depth of steel of RDX containing porous silicon were tested. The results show that the impact sensitivity and the detonation velocity of RDX tend to reduce with the addition of porous silicon. With the increasing content of porous silicon,the impact sensitivity turns to increase,while the detonation velocity decreases successively. When the porous silicon content is 1%, the friction sensitivity of RDX is reduced. But further increase of the porous silicon content leads to the friction sensitivity of RDX improved. The addition of 3% porous silicon contributes to the work capacity of RDX.
