摘要: |
为改善硝酸酯增塑聚醚推进剂药浆的工艺性能 ,考察了自制PB类功能助剂对该推进剂工艺和力学等性能的影响。结果表明 :PB类助剂可降低药浆的粘度与屈服值 ,延长适用期 ;同时具有键合功效 ,可保持推进剂良好的力学性能 ,具有多功能作用 ,是该类推进剂较好的功能助剂。 |
关键词: 聚醚推进剂 助剂 工艺性能 力学性能 |
DOI: |
分类号:V512 |
基金项目: |
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Effect of PB aids on property of nitrate plasticized polyether propellant |
Li Honhxu, Tang Hanxiang, Den Jianru, Zhou MingChuan
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Hubei Red Star Chemical Inst.,Xiangfan 441003,China
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Abstract: |
In order to improve the processingability of nitrate plasticized polyether propellant slurry, the effects of preparated PB aids on processing and mechanical properties of the propellant was investigated . Results show that PB aids improve the processing property,and keep fine mechanical property at the same time.PB aids are regarded as fine auxiliary aids of the propellant. |
Key words: Polyether propellant Auxiliary agent Processing property Mechanical property |