不同贮存期固体火箭发动机装药或药柱断裂韧性试验研究 |
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引用本文: | 彭瑾,徐兴柱,钱进,蓝仁恩. 不同贮存期固体火箭发动机装药或药柱断裂韧性试验研究[J]. 战术导弹技术, 2009, 0(2): 41-44 |
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作者姓名: | 彭瑾 徐兴柱 钱进 蓝仁恩 |
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作者单位: | 海军驻航天科工集团公司第三研究院军事代表室,北京100074 |
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摘 要: | [摘要] 参考金属材料断裂韧性的测试方法,对不同贮存年限的某型固体火箭发动机药柱的断裂韧性凡进行了测试.对试验结果进行比较分析,探讨了不同贮存年限推进剂断裂韧性的变化及规律.
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关 键 词: | 推进剂 断裂韧性 J积分 |
Research on the Breaking Tenacity of Solid Rocket of Different Storage |
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Affiliation: | Peng Jin, Xu Xingzhu, Qian Jin, Lan Ren'en (Naval Military Delegate Office Stationed in the Third Aerospace Research Institute, CASIC, Beijing 100074, China) |
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Abstract: | According to the test method of the breaking tenacity of metal, the propellant' s breaking tenacity JIC of different storage is tested . With eomparasion and analysis of the test result, the changing rule in the breaking tenacity of propellant of different storage is discussed. |
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Keywords: | propellant breaking tenacity J -integral |
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