1) casted double base propellant
浇注双基推进剂
2) propellant casting
推进剂浇注
3) Double-base propellant
双基推进剂
1.
In order to evaluate the efficiency of bismuth 2,4-dihydroxylbenzoate(β-Bi) on catalyzing burning of propellant and search for its effect mechanism,the sample of propellant containing β-Bi is prepared by extrusion technology,and the catalytic performance of β-Bi in the combustion of double-base propellant was investigated.
为了考察2,4-二羟基苯甲酸铋对双基推进剂燃烧的催化效果以及探索其催化作用机理,用螺压工艺制备了含2,4-二羟基苯甲酸铋的推进剂样品,研究了2,4-二羟基苯甲酸铋对双基推进剂燃烧的催化性能。
2.
Moreover,the catalysis of nano-size Pb(Ⅱ)-phthalate for double-base propellant (DB propellant) was studie.
通过研究纳米邻苯二甲酸铅对双基推进剂燃烧的催化作用,发现纳米邻苯二甲酸铅在2～22MPa范围内能提高双基推进剂的燃速,且使双基推进剂在6～10MPa范围内出现较强的麦撒燃烧效应。
3.
The effect of nanometer PbTiO_3 as combustion catalyst on burning properties of double-base propellant was investigated and the experimental research of catalytic combustion mechanism of nanosized PbTiO_3 in double-base propellant was elementarily carried on.
以醋酸铅、钛酸丁酯,冰醋酸为原料,采用溶胶-凝胶法制备出纳米钛酸铅粉体,用 X射线粉末衍射、红外、透射电镜、扫描电镜能谱和 X 射线光电子能谱对产物的组成、大小、形貌进行表征;研究了纳米钛酸铅对双基推进剂燃烧性能的影响,并进行了初步燃烧催化机理实验。
4) double-based propellant
双基推进剂
1.
Active additives for changing combustion properties are added into double-based propellants so as to meet multi-purpose demands.
对双基推进剂的燃烧研究表明 ,硝酸钾的存在使推进剂的燃烧催化作用降低。
5) Double base propellants
双基推进剂
1.
This paper analysed the chemical properties of primary decomposition prod-ucts of double base and plateau double base propellants in steady state combustion,and established a splitting decomposition model of intermediate products.
该文分析了双基推进剂和平台双基推进剂稳态燃烧条件下燃烧表面分解初期产物的化学性质，建立了催化条件下中间产物裂解模型。
6) double base propellant
双基推进剂
1.
Dynamic mechanical characterization of aging properties for SJ-1 double base propellant;
SJ-1双基推进剂老化性能的动态力学表征
2.
Influence of plasticizers on dynamic mechanical properties of double base propellants;
增塑剂对双基推进剂动态力学性能的影响
3.
The application of nano PbO to the double base propellant were thoroughly studied.
对纳米级 Pb O在双基推进剂中的应用进行了研究 ,结果表明 ,与普通 Pb O相比 ,纳米级 Pb O的催化作用区间向较低压力范围移动 ,且在 4～ 10 MPa内压力指数从普通 Pb O的 0 。
补充资料：浇注双基推进剂
分子式：
CAS号：
性质：米用浇注工艺制成的双基推进剂。其工艺包括充隙浇注和淤浆浇注两种。充隙浇注又称粒注，先将疏松的硝化纤维素与推进剂的其他成分制成药粒，装填在模具(或发动机壳体)内，从模具下部吸人硝化甘油后在一定温度下固化而成。淤浆浇注是将制成的药粒先与硝化甘油配制成均匀的药浆，再通过减压注入模具内加温固化而成型。
CAS号：
性质：米用浇注工艺制成的双基推进剂。其工艺包括充隙浇注和淤浆浇注两种。充隙浇注又称粒注，先将疏松的硝化纤维素与推进剂的其他成分制成药粒，装填在模具(或发动机壳体)内，从模具下部吸人硝化甘油后在一定温度下固化而成。淤浆浇注是将制成的药粒先与硝化甘油配制成均匀的药浆，再通过减压注入模具内加温固化而成型。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条