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一种耐烧蚀丁羟包覆层的研究

Study on an ablation resistant hydroxyl-terminated polybutadiene coating layer
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摘要 研究了空隙率、固体填料组分级配对包覆层料浆黏度的影响。采用正交试验,考察了多种填料对丁羟包覆层烧蚀性能的影响,确定了填料的最佳配比。通过验证试验,考察了包覆层应用于某推进剂时的烧蚀性能。 The influence of porosity and solid filler component gradation on the viscosity of the coating layer slurry was investigated.The influence of various fillers on the ablation performance of the hydroxyl-terminated polybutadiene coating layer was investigated by orthogonal tests,and the optimal ratio of fillers was determined.The ablation performance of the coating layer when applied to a certain propellant was investigated through validation experiments.
作者 王永昌 李维维 熊亮 张强 Wang Yongchang;Li Weiwei;Xiong Liang;Zhang Qiang(The 718th Research Institute of CSIC,Handan056027,China)
机构地区 中国船舶第七一八研究所
出处 《化学推进剂与高分子材料》 CAS 2023年第3期49-54,共6页 Chemical Propellants & Polymeric Materials
关键词 丁羟 包覆层 烧蚀 中空玻璃微珠 hydroxyl-terminated polybutadiene coating layer ablation hollow glass bead
分类号 V512 [航空宇航科学与技术—航空宇航推进理论与工程]
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化学推进剂与高分子材料
2023年 第3期

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