Aging Effect on Corrosion Damage Evolution Behavior of Fuse-Head Used for Electric Explosive Device

You Hong Zhang; Qian Zhang; Xin Long Chang; Chun Guo Yue; Shi Ying Zhang; Wan Lei Liu

doi:10.4028/www.scientific.net/AMM.166-169.1883

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 166-169Aging Effect on Corrosion Damage Evolution...

Aging Effect on Corrosion Damage Evolution Behavior of Fuse-Head Used for Electric Explosive Device

Abstract:

Degradation of mechanical properties of electric explosive device fuse-head was serious in different temperature and humidity environments. The objective of this study was to examine the effects of temperature and humidity aging on the damage evolution behavior of fuse-head used for electric explosive device. In this paper, the experimental studies were presented to appreciate the influence of humidity and temperature on the corrosion damage and firing of electric explosive device. The damage mechanisms and failure modes were determined through nondestructive evaluation. The explosive broken and corrosion damage on lead induced by temperature and humidity aging were the main factors affecting the firing probability. At last, the evolution rule of corrosion damage in the environment of different relative humidity and temperature was discussed.

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Periodical:

Applied Mechanics and Materials (Volumes 166-169)

Pages:

1883-1886

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.166-169.1883

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Online since:

May 2012

Authors:

You Hong Zhang, Qian Zhang, Xin Long Chang, Chun Guo Yue, Shi Ying Zhang, Wan Lei Liu

Keywords:

Corrosion Damage, Electric Explosive Device, Evolution Model, Temperature and Humidity Aging

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