Application of Al/B/Fe2O3 Nano Thermite in Composite Solid Propellant
Hydroxyl-terminated polybutadiene (HTPB) propellant were prepared with different content of Al/B/Fe2O3 nano thermite, and the mechanical, thermal and energetic performances were studied. Al/B/Fe2O3 nano thermite exhibited good compatibility with HTPB and dioctyl sebacate (DOS) through differential s...
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Format: | EJournal Article |
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Department of Chemical Engineering - Diponegoro University,
2016-04-01.
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LEADER | 02446 am a22002893u 4500 | ||
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001 | BCREC_UNDIP_432_312 | ||
042 | |a dc | ||
100 | 1 | 0 | |a Deng, Jingke |e author |
100 | 1 | 0 | |e contributor |
700 | 1 | 0 | |a Li, Guoping |e author |
700 | 1 | 0 | |a Shen, Lianhua |e author |
700 | 1 | 0 | |a Luo, Yunjun |e author |
245 | 0 | 0 | |a Application of Al/B/Fe2O3 Nano Thermite in Composite Solid Propellant |
260 | |b Department of Chemical Engineering - Diponegoro University, |c 2016-04-01. | ||
500 | |a https://ejournal2.undip.ac.id/index.php/bcrec/article/view/432 | ||
520 | |a Hydroxyl-terminated polybutadiene (HTPB) propellant were prepared with different content of Al/B/Fe2O3 nano thermite, and the mechanical, thermal and energetic performances were studied. Al/B/Fe2O3 nano thermite exhibited good compatibility with HTPB and dioctyl sebacate (DOS) through differential scanning calorimetry (DSC) tests. Mechanical experiments show that the mechanical properties of HTPB propellant could be improved by the addition of a small quantity of Al/B/Fe2O3 nano thermite, compared with the absence of Al/B/Fe2O3 nano thermite. For example, with the addition of 3% Al/B/Fe2O3 nano thermite, the tensile strength and elongation of propellant had the increase of 15.3% and 32.1%, respectively. Thermal analysis indicated that the decomposition of ammonium perchlorate (AP) in HTPB propellant could be catalyzed by Al/B/Fe2O3 nano thermite, the high-temperature exothermic peak of AP was shifted to lower temperature by 70.8 °C when the content of Al/B/Fe2O3 nano thermite was 5%, and the heat released was enhanced by 70%. At the same time, the heat of explosion of HTPB propellant could also be enhanced by the addition of Al/B/Fe2O3 nano thermite. | ||
540 | |a Copyright (c) 2016 by Authors, Published by BCREC Group | ||
540 | |a http://creativecommons.org/licenses/by-sa/4.0 | ||
546 | |a eng | ||
690 | |a Al/B/Fe2O3 nano thermite; HTPB propellant; mechanical performance; thermal analysis; heat of explosion | ||
655 | 7 | |a info:eu-repo/semantics/article |2 local | |
655 | 7 | |a info:eu-repo/semantics/publishedVersion |2 local | |
655 | 7 | |2 local | |
786 | 0 | |n Bulletin of Chemical Reaction Engineering & Catalysis; 2016: BCREC Volume 11 Issue 1 Year 2016 (April 2016); 109-114 | |
786 | 0 | |n 1978-2993 | |
787 | 0 | |n https://ejournal2.undip.ac.id/index.php/bcrec/article/view/432/312 | |
856 | 4 | 1 | |u https://ejournal2.undip.ac.id/index.php/bcrec/article/view/432/312 |z Get Fulltext |