含能材料
含能材料
함능재료
ENERGETIC MATERIALS
2010年
1期
107-109
,共3页
付小龙%邵重斌%吴淑新%樊学忠%李吉祯%蔚红建%廖林泉
付小龍%邵重斌%吳淑新%樊學忠%李吉禎%蔚紅建%廖林泉
부소룡%소중빈%오숙신%번학충%리길정%위홍건%료림천
应用化学%高能无烟改性双基推进剂%高压燃烧性能%燃速催化剂
應用化學%高能無煙改性雙基推進劑%高壓燃燒性能%燃速催化劑
응용화학%고능무연개성쌍기추진제%고압연소성능%연속최화제
applied chemistry%high-energy smokeless CMDB propellant%combustion characteristics at high pressure%burning rate catalyst
研究了含铅盐、铜盐、炭黑等催化剂的高能无烟改性双基推进剂在中高压下(10～43 MPa)的燃烧性能.结果表明,在高压下推进剂的燃速随压强的升高而大幅升高;在25 MPa高能无烟改性双基推进剂燃速曲线出现拐点,燃速随压强升高而大幅提高;10～25 MPa范围内燃速催化剂对推进剂的燃烧性能有明显影响,NI-Pb/NI-Cu/CB将推进剂燃速提高75.16% (10 MPa),而在25～43 MPa范围内燃速催化剂对推进剂燃烧性能的影响明显减弱.
研究瞭含鉛鹽、銅鹽、炭黑等催化劑的高能無煙改性雙基推進劑在中高壓下(10～43 MPa)的燃燒性能.結果錶明,在高壓下推進劑的燃速隨壓彊的升高而大幅升高;在25 MPa高能無煙改性雙基推進劑燃速麯線齣現枴點,燃速隨壓彊升高而大幅提高;10～25 MPa範圍內燃速催化劑對推進劑的燃燒性能有明顯影響,NI-Pb/NI-Cu/CB將推進劑燃速提高75.16% (10 MPa),而在25～43 MPa範圍內燃速催化劑對推進劑燃燒性能的影響明顯減弱.
연구료함연염、동염、탄흑등최화제적고능무연개성쌍기추진제재중고압하(10～43 MPa)적연소성능.결과표명,재고압하추진제적연속수압강적승고이대폭승고;재25 MPa고능무연개성쌍기추진제연속곡선출현괴점,연속수압강승고이대폭제고;10～25 MPa범위내연속최화제대추진제적연소성능유명현영향,NI-Pb/NI-Cu/CB장추진제연속제고75.16% (10 MPa),이재25～43 MPa범위내연속최화제대추진제연소성능적영향명현감약.
The combustion characteristics of the high-energy smokeless modified double-base propellant(HESMDB) at 10-43 MPa was studied. Results show that the burning rate of HESMDB increases with pressure enhancement. There is an inflexion point in the combustion curve of HESMDB propellant at 25 MPa,and then the burning rate of HESMDB increases rapidly. The effects of combustion catalyst is obvious on HESMDB at 10-25 MPa,and lessened at 25-43 MPa. NI-Pb/NI-Cu/CB enhances the burning rate of HESMDB 75.16% at 10 MPa.
