A new type of explosive diode and its mechanism

Cui Yu; Ma Honghao; Shen Zhaowu; Wang Fei; Hong Yong; Wang Luqing

doi:10.11883/1001-1455(2017)06-1031-08

Volume 37 Issue 6

Sep. 2017

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Article Navigation > Explosion And Shock Waves > 2017 > 37(6): 1031-1038

Cui Yu, Ma Honghao, Shen Zhaowu, Wang Fei, Hong Yong, Wang Luqing. A new type of explosive diode and its mechanism[J]. Explosion And Shock Waves, 2017, 37(6): 1031-1038. doi: 10.11883/1001-1455(2017)06-1031-08

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Cui Yu, Ma Honghao, Shen Zhaowu, Wang Fei, Hong Yong, Wang Luqing. A new type of explosive diode and its mechanism[J]. Explosion And Shock Waves, 2017, 37(6): 1031-1038. doi: 10.11883/1001-1455(2017)06-1031-08

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A new type of explosive diode and its mechanism

doi: 10.11883/1001-1455(2017)06-1031-08

CAS Key Laboratory of Mechanical Behavior and Design of Materials, University of Science and Technology of China, Hefei 230026, Anhui, China

Received Date: 2016-04-19
Rev Recd Date: 2016-11-04
Publish Date: 2017-11-25

Abstract

Abstract

In the present work, to address the premature explosion for the detonating network, we designed a new type of irreversible detonation explosive diode and studied the mechanism and limiting factors about the explosive diode in transmitting the positive detonation and stopping the backward detonation, using the calculation and experiments of the symmetrical charge structure. The results show that the new type of explosive diode can achieve this aim and that the maximum amount of the firing charge and the crucial length of the delay elements from the theoretical calculation are fairly consistent with those from the experiments.
- explosive diode,
- mass limited of firing charge,
- crucial length,
- delay elements

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