Hygrothermal Aging Effect on Firing and Corrosion Behavior of Fuse-Head Used for Electric Explosive Device

Author

Zhang, Youhong ; Zhang, Rui ; Chu, Enyi ; Zhou, Shengli ; Liu, Jupeng

Author_Institution

213th Res. Inst. of China Ordnance Ind., Xi´´an, China

fYear

2009

fDate

13-14 Dec. 2009

Firstpage

96

Lastpage

98

Abstract

Temperature and humidity are critical environmental factors that can be damaging the structure of electric explosive device. In this paper, experimental studies were presented to appreciate the influence of humidity and temperature on the corrosion damage and firing of electric explosive device. The explosive broken and corrosion damage on lead induced by hygrothermal aging were the main factors affecting the firing probability. At last, the evolution rule of corrosion weight loss in the environment of different relative humidity and temperature was discussed.

Keywords

ageing; corrosion; electric fuses; explosives; corrosion damage; electric explosive device; firing probability; fuse-head; hygrothermal aging effect; Accelerated aging; Corrosion; Electric resistance; Environmental factors; Explosives; Fires; Firing; Humidity; Optical microscopy; Temperature sensors;

fLanguage

English

Publisher

ieee

Conference_Titel

Future Information Technology and Management Engineering, 2009. FITME '09. Second International Conference on

Conference_Location

Sanya

Print_ISBN

978-1-4244-5339-9

Type

conf

DOI

10.1109/FITME.2009.30

Filename

5380923