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Journal of Projectiles, Rockets, Missiles and Guidance >

2011 , Vol. 31 >Issue 6: 120 - 122,229

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2011.06.007

PROJECTILES TECHNOLOGY

The Research on Explosive Storage Reliability Based on Weight Loss Rate of Aging

  • SHI Shuang ,
  • QU Shiru ,
  • ZHU Lixian ,
  • ZHAO Hai
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  • 1 School of Automation, Northwestern Polytechnical University, Xi'an 710072, China
    2 No. 95856 Unit, Nanjing 210000, China

Received date: 2011-02-22

  Online published: 2025-05-30

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Abstract

For obtaining the shelf life of composite explosive in ambient temperature, the explosive aging acceleration in high temperature was conducted by the method of constant-stress accelerated life. The experiment data was modified, and five kinds of curve fitting were made for weight loss rate fitting, and the effect was evaluated by the least square method. According to arrhenius model, the change rule of the explosive's weight loss rate with time was got. According to F-test, the linear regression is OK. The result shows the method is effective.

Key words： constant-stress; curve fitting; weight loss rate

Cite this article

SHI Shuang , QU Shiru , ZHU Lixian , ZHAO Hai . The Research on Explosive Storage Reliability Based on Weight Loss Rate of Aging[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2011 , 31(6) : 120 -122,229 . DOI: 10.15892/j.cnki.djzdxb.2011.06.007

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References

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茆诗松, 王玲玲. 加速寿命试验[M]. 北京: 科学出版社, 2000.
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余文力, 董三强, 朱满林,等. 导弹战斗部炸药装药的贮存可靠性研究[J]. 空军工程大学学报:自然科学版, 2005, 6(2): 43-49.
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庄楚强, 吴亚森. 应用数量统计基础[M]. 广州: 华南理工大学出版社, 2002.
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