Combustion and agglomeration of aluminized high-energy compositions
| Parent link: | IOP Conference Series: Materials Science and Engineering Vol. 93: Modern Technique and Technologies (MTT'2015).— 2015.— [012032, 6 p.] |
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| Other Authors: | , , , |
| Summary: | Title screen The results of combustion study for high-energy compositions (HECs) based on ammonium perchlorate (AP), butadiene rubber and ultrafine powder (UFP) aluminum Alex, and agglomeration of metal particles on the burning surface and composition of condensed combustion products (CCPs) are presented. It was found that partial replacement 2 wt. % of Alex by iron UFP in HEC increases the burning rate 1.3-1.4 times at the range of nitrogen pressure 2.0-7.5 MPa and reduces the mean diameter of CCPs particles d[43] from 37.4 [mu]m to 33.5 [mu]m at pressure [mu]4 MPa. Upon partial replacement 2 wt. % of Alex by boron UFP in HEC the recoil force of gasification products outflow from burning surface is increased by 9 % and the burning rate of HEC does not change in the above pressure range, while the mean diameter of CCPs particles is reduced to 32.6 [mu]m at p~4 MPa. Режим доступа: по договору с организацией-держателем ресурса |
| Published: |
2015
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| Series: | Materials and technologies new generations |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1088/1757-899X/93/1/012032 http://earchive.tpu.ru/handle/11683/19998 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=644538 |