检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:胡亚鹏 王虎 聂学辉 孙宏涛 姜建增 郭鹏宏 强文学 HU Ya-peng;WANG Hu;NIE Xue-hui;SUN Hong-tao;JIANG Jian-zeng;GUO Peng-hong;QIANG Wen-xue(Shanxi North Jindong Chemical Industries Co.Ltd.,Yangquan,045000)
机构地区:[1]山西北方晋东化工有限公司,山西阳泉045000
出 处:《火工品》2023年第5期34-38,共5页Initiators & Pyrotechnics
摘 要:为规避使用自燃型面源红外诱饵材料,并解决燃烧型面源红外诱饵材料的燃烧不稳定和长波段辐射强度较弱的问题,采用传统的镁/聚四氟乙烯(Mg/PTFE)红外诱饵剂,在一定的成型工艺下形成了一种面源红外诱饵材料,并通过加入四氯化钛(TiCl4)来提高8~14μm波长范围的辐射强度,添加红磷/氧化铜(P/CuO)高热剂来降低点火温度、提高燃烧稳定性。对样品的燃烧稳定性、辐射强度和装药作用后红外云团进行了测试,结果表明,红外面源诱饵材料在引燃后能保持较为稳定的燃烧状态,空中引燃抛撒后形成了一定面积的有效红外干扰云,并且上升时间、持续时间、辐射强度和辐射面积满足面源红外诱饵的使用需求。较自燃型面源红外诱饵,该型诱饵形成的红外干扰云具有更加良好的整体聚集性和气动悬浮性。To avoid the use of spontaneous combustion type of surface source infrared decoy material and solve the problems of combustion instability and weak long-wave radiation intensity of burning surface source infrared decoy materials,one kind of surface-type infrared decoy was fabricated with traditional PTFE/Mg-based infrared decoy by a special process.Meanwhile,titanium tetrachloride was added to increase the infrared radiation of 8~14μm,red phosphorus/copper oxide(P/CuO)was added to lower the ignition temperature and improve combustion stability.The combustion stability,radiation intensity and infrared cloud after charging were tested.The results show that the surface-type infrared decoy can maintain a stable burning state after ignition,the infrared interference cloud with certain effective area can be formed after dispersing surface-type infrared decoy in air,the rise time,duration time,infrared radiation intensity and radiation area can meet the usage needs.The infrared interference cloud formed by combustion of this type of decoy has better overall aggregation and aerodynamic suspension than that formed by spontaneous combustion type of surface source infrared decoy.
分 类 号:TJ55[兵器科学与技术—军事化学与烟火技术] TQ567[化学工程—炸药化工]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.7