propellant

An Analysis of Propellant Storage Life and Reliability Based on Gel Fraction;

基于凝胶百分数的推进剂贮存寿命及其可靠性分析

Influence of Surface Coating of RDX Fillers on the Safe Properties of HTPB Propellant;

丁羟推进剂RDX填料表面包覆对其安全性能的影响研究

Performance Rearch of Metallized Gelled Propellant;

金属化胶体推进剂性能研究

The TNAZ is especially suitable for the application as a component of solid propellants and explosives.

1,3,3-三硝基氮杂环丁烷(TNAZ)是一种新型含能材料,由于其具有熔点低、感度低、能量高、热稳定好、易与其他含能材料形成低共熔物等优点,特别适于用作固体推进剂和炸药组分。

In order to investigate the characters of high energy solid propellants initiated by shock waves,the Lagrange analytical experiment equipment was designed.

为了研究高能固体推进剂的冲击起爆行为,对推进剂进行了冲击加载下的拉氏分析实验。

The heating layer thickness of pasty propellants near wall surfaces increases with the augmentation of caliber and decreases with the increase of velocity.

为研究膏体推进剂供给管道受热后对推进剂的热稳定性及流动性能的影响,针对膏体推进剂在热管道内的流动情况,结合不可压缩N-S方程及幂律本构关系进行建模与仿真,获得膏体推进剂在热管道内的流动特性,分析了其流动时的受热状况。

The progress of the aging property of solid propellant were reviewed.

综述了国内外推进剂材料老化性能的研究进展。

Based on restraining the diffusion of gas,membranes constructed by bonding agents,clinging to the surface of oxidant(AP),can improve the chemical aging resistance of HTPB solid propellant.

键合剂能够改善推进剂体系抗老化性能,而这种效果主要是通过在氧化剂颗粒表面形成键合剂膜层抑制氧化剂分解气体扩散导致的,通过比较氧化剂分解气体在膜层中的扩散速度,可以确定键合剂对推进剂抗老化性能的影响,也为从渗透性能选择推进剂用键合剂提供了理论依据。

Effects of composite burning-rate modifiers on combustion properties of NEPE propellant under high pressure;

复合燃速调节剂对NEPE推进剂高压燃烧性能的影响

Effect of tensile rate on mechanical properties of NEPE propellant;

拉伸速率对NEPE推进剂力学性能的影响

Effect of ingredient migration on interface bonding properties of NEPE propellant;

组分迁移对NEPE推进剂界面粘接性能的影响

Investigation on prediction model for storage life of HTPB propellants;

HTPB推进剂贮存期预估模型研究

Mechanism of influence of active groups in binder on mechanical properties of HTPB propellants

黏合剂活性基团对HTPB推进剂力学性能的影响机制

To improve the performance of the propellant,energy properties,mechanical properties and combustion properties of HTPB propellants were studied.

为进一步提高HTPB推进剂的能量水平,从理论和实验两个方面研究了固体组分含量对HTPB推进剂的能量性能、燃烧性能和力学性能的影响。

The application of the high energy density material(HEDM) CL-20,DNTF and FOX-12 in CMDB propellant were studied.

首次在螺压CMDB推进剂中对CL-20、DNTF、FOX-123种高能量密度材料进行了应用研究,发现这3种材料能在螺压工艺中安全地制成样品。

Various technique approaches, by which the mechanical property of CMDB propellant would be improved, are summarized.

讨论了脱湿对硝胺CMDB推进剂力学性能的影响和脱湿机理,总结了改善硝胺CMDB推进剂力学性能的各种技术途径,认为键合剂是增强硝胺CMDB推进剂界面粘接、提高力学性能的有效和现实的技术途径,综述了键合剂的主要种类及其最新应用研究进展;分析了键合剂在硝胺CMDB推进剂中应用的难点和键合剂选择原则,表明在硝胺CMDB推进剂中应用键合剂是必要和可行的。

The mechanical sensitivity and combustion properties of CMDB propellant using phase stabilized ammonium nitrate(PSAN) as oxidizer were investigated through the burning rate, impact sensitivity and friction sensitivity measurements.

结果表明,PSAN可改善CMDB推进剂的机械感度;用PSAN作氧化剂,其推进剂的燃速低于RDX作氧化剂的燃速,压强指数高于后者的压强指数;1～5MPa压力范围内随PSAN在配方中含量的增加,推进剂的燃速降低,压强指数升高。

gas propellents for aerosols

烟雾剂用气体推进剂

NPP (Naval Propellant Plant)

海军火箭推进剂工厂

hybrid propellant rocket engine

混合推进剂火箭发动机

propellant-based technology

推进剂燃烧压裂工艺

PLCU (Propellant Level Control Unit)

推进剂水平控制设备

Modeling of RDX/AMMO-BAMO pseudo-propellant combustion

RDX/AMMO-BAMO推进剂燃烧模型

The nitroguanidine is added to the propellant during its mixing phase.

在推进剂的混合阶段将硝基胍加到推进剂中。

Some propellant droplets may not evaporate within the confines of the thrust chamber.

有些推进剂可能在推力室内并未汽化。

Study on the Processing Aids for Nitrate Plasticized Polyether Propellant

硝酸酯增塑聚醚推进剂工艺助剂研究

Current Research Situation of Stabilizer for NEPE Propellants

NEPE推进剂用安定剂的研究现状

Effect of potassium salt flame suppressors on the thermal decomposition behavior of the combustion catalysts used in solid propellant

钾盐消焰剂对推进剂催化剂热分解行为的影响

Propellant Injection Vent rigs have been changed into Auxiliary Thrusters rigs.

推进剂填装管改装件已变更为辅助推进器。

Study on the Software of Configuration Analysis of Liquid Propellant Space Propulsion Systems;

液体推进剂空间推进系统构型分析软件研究

For proper combustion it is necessary to atomize the propellants.

为了有效地进行燃烧，推进剂必须雾化。

Application Progress of Metal Fuels in Solid Propellants

金属燃料在固体推进剂中的应用进展

Research progress of polymer bonding agents for nitramine propellant

硝胺推进剂用聚合物键合剂的研究进展

The comparison between the solid bipropellant firing results and the monopropellant firing results appears to be quite good.

固体二元推进剂和单元推进剂的点火试验结果是很相近的。

The method is applicable to both metalized and conventional solid propellants.

这种方法既适用于普通的推进剂，也适用于含金属的推进剂。