黏结剂对可燃传火管性能的影响  

Effect of Adhesives on the Properties of Combustible Igniter Tube

作　　者：吴永刚[1] 郑启龙[2] 田书春[1] 丁琨[1] 周伟良[2] 

机构地区：[1]西安北方惠安化学工业有限公司,陕西西安710302 [2]南京理工大学化工学院,江苏南京210094

出　　处：《火炸药学报》2017年第3期90-92,97,共4页Chinese Journal of Explosives & Propellants

基　　金：青年科技创新专项项目(QKC201610)

摘　　要：为研究黏结剂对可燃传火管性能的影响,分别采用惰性黏结剂、含能黏结剂、惰性/含能混合黏结剂和惰性黏结剂/RDX混合物,以卷制工艺制备了4种可燃传火管,测试了其力学性能和定容燃烧性能。结果表明,与制式可燃传火管相比,全部采用含能黏结剂可使可燃传火管的定容燃烧灰分降低69.0%,但拔断力、压缩力和耐压强度分别下降了52%、68%和60%;采用惰性黏结剂/RDX(质量比90∶10)混合物时,可燃传火管的力学性能基本不变,定容燃烧灰分降低12.2%;采用惰性/含能混合黏结剂(质量比为50∶50)时,可燃传火管的燃速和燃烧完全性得到改善,力学性能下降幅度较小。To study the effect of adhesives on the properties of combustible igniter tube,four kinds of combustible igniter tubes were prepared through roll-forming process by inert adhesive,energetic adhesive,inert/energetic mixed adhesive and inert adhesive/RDX mixture,respectively,their mechanical properties and constant-volume combustion performance were tested.The results show that compared with the standard combustible igniter tube,the combustible igniter tube with energetic adhesive can make the constant-volume combustion ash reduce by 69.0%,but drawing force,compressing force and pressure resistant strength are decreased by 52%,68% and 60%,respectively.When the inert adhesive/RDX mixture(mass ratio of 90∶10)is used,the mechanical properties of combustible igniter tube are basically unchanged and the constant-volume combustion ash reduces by 12.2%.When the inert/energetic(mass ratio of 50∶50)mixed adhesive is used,the burning rate and combustion completeness of combustible igniter tubes are improved,and the mechanical properties decrease slightly.

关 键 词：可燃传火管 含能黏结剂 力学性能 定容燃烧性能 惰性黏结剂 

分 类 号：TJ55[兵器科学与技术—军事化学与烟火技术] TJ410.366