Ultra Dispersed Mixture of PETN and RDX for Explosive Welding
Научная публикация
| Общая информация |
Язык:
Английский,
Жанр:
Статья (Full article),
Статус опубликования:
Опубликована,
Оригинальность:
Оригинальная
|
| Конференция |
Всероссийская конференция «Теплофизика и физическая гидродинамика – 2016» с элементами школы для молодых ученых
19-25 сент. 2016
,
Ялта
|
| Журнал |
Journal of Physics: Conference Series
ISSN: 1742-6588
, E-ISSN: 1742-6596
|
| Вых. Данные |
Год: 2016,
Том: 754,
Номер: 7,
Номер статьи
: 072006,
Страниц
: 10
DOI:
10.1088/1742-6596/754/7/072006
|
| Авторы |
Ten K A
1,5
,
Pruuel E R
1,5
,
Kashkarov A O
1,5
,
Rubtsov I A
1,5
,
Spirin I A
2
,
Mikhailov A L
2
,
Shekhtman L I
3,5
,
Zhulanov V V
3,5
,
Deribas A A
4
|
| Организации |
| 1 |
Lavrentyev Institute of Hydrodynamics of the Siberian Branch of the Russian Academy of Sciences
|
| 2 |
RF-NC VNIIEF
|
| 3 |
Budker Institute of Nuclear Physics of the Siberian Branch of the Russian Academy of Sciences
|
| 4 |
The Institute of Structural Macrokinetics RAS
|
| 5 |
Novosibirsk State University
|
|
Mixed formulations of ultrafine PETN+soda and RDX+soda have low detonation velocity and small critical diameters, which makes them attractive for application to new technological processes, such as welding explosion [1]. The above properties of these formulations are due to the use of nanopowders of PETN and RDX along with a phlegmatizing agent of sodium bicarbonate. The detonation parameters of these mixtures were studied using synchrotron radiation from the VEPP-3 accelerator (Budker Institute of Nuclear Physics). Techniques we developed were applied to the measurement of density distribution in the detonation front and the width of the reaction zone, as well as volume distribution of pressure, density and spread velocities in detonation of cylindrical charges.