CAJ | 학술논문

目的：研究某型固体云爆剂老化后的使用安全性。方法采用真空安定性试验仪按 GJB 772A-97方法501.2测试老化前后样品的安定性、相容性,采用感度设备按 GJB 772A-97中的相应方法分别测试老化前后样品的撞击感度、摩擦感度以及火焰感度。结果云爆剂老化前后,每克试样在标准状态下的放气量均远远小于2 mL,安定性均合格。样品老化前后火焰感度试验均未爆,撞击感度和摩擦感度均在样品在失重1%时最高,当样品老化至失重1.5%时,爆炸概率反而比失重1%样品的降低。结论该型固体云爆剂老化前后均具有良好的安全性,老化失重达到1.5%后,仍能满足安全使用要求。
목적：연구모형고체운폭제노화후적사용안전성。방법채용진공안정성시험의안 GJB 772A-97방법501.2측시노화전후양품적안정성、상용성,채용감도설비안 GJB 772A-97중적상응방법분별측시노화전후양품적당격감도、마찰감도이급화염감도。결과운폭제노화전후,매극시양재표준상태하적방기량균원원소우2 mL,안정성균합격。양품노화전후화염감도시험균미폭,당격감도화마찰감도균재양품재실중1%시최고,당양품노화지실중1.5%시,폭작개솔반이비실중1%양품적강저。결론해형고체운폭제노화전후균구유량호적안전성,노화실중체도1.5%후,잉능만족안전사용요구。
Objective To study the use security of a SE-FAE after aging. Methods The stability and compatibility of the SE-FAE before and after aging were tested using vacuum stability test instrument according to method 501. 2 in GJB 772A-97, at the same time, its impact sensitivity, friction sensitivity and flame sensitivity were tested by Sensitivity e-quipment according to the corresponding method in GJB 772A-97. Results The outgassing amount per gram samples be-fore and after aging under standard condition were all much smaller than 2 ml, therefore their stability was all qualified. All the samples before and after aging did not explode in flame sensitivity experiment, both the impact and friction sensitivity were highest with an aging loss of 1. 0% . When the aging loss of the samples reached 1. 5% , the explosion probability was lower than the samples with an aging loss of 1. 0% . Conclusion This SE-FAE had good security both before and after aging, and it could still meet the security use requirements after the aging loss reached 1. 5% .