1,1'-二羟基-5,5'-联四唑二羟胺盐和CMDB推进剂组份的相容性

Compatibility of Dihydroxylammonium 5,5'-Bistetrazole-1,1'-diolate with Components of CMDB Propellant

采用差示扫描量热法(DSC)和真空安定性试验(VST)法研究了1,1'-二羟基-5,5'-联四唑二羟胺盐(HATO)与复合改性双基(CMDB)推进剂组份:硝化棉(NC)、NC/硝化甘油(NG)吸收药、吉纳(DINA)、黑索今(RDX)、奥克托今(HMX)、3-硝基-1,2,4-三唑-5-酮铅盐(NTO-Pb)及铝粉(Al粉)的相容性。DSC结果表明,HATO与NC、NC/NG、DINA及RDX不相容,与HMX、NTO-Pb、Al粉相容。VST结果表明,HATO与NC/NG、DINA不相容,与RDX中等反应,与NC相容。

The compatibilities of dihydroxylammonium 5,5′-bistetrazole-1,1′-diolate（ HATO）with composite modified double base（CMDB）propellant components,including nitrocellulose（NC）,NC /nitroglycerine（NG）absorbent,N-nitrodihydroxyethyl-aminedinitrate（DINA）,cyclotrimethylene-trinitramine（ RDX）,cyclotetramethylenete-tranitramine（ HMX）,lead 3-nitro-1,2,4-triazole-5-onate（NTO-Pb）and aluminum powder（ Al powder）were studied by differential scanning calorimetry（ DSC）and vacuum stability test（VST）method. DSC results show that the binary systems of HATO with NC,NC /NG,DINA,and RDX are incompatible,with HMX,NTO-Pb and Al powder are compatible. VST results show that the binary systems of HATO with NC /NG absorbent and DINA are incompatible,with RDX is slightly sensitive,and with NC is compatible.