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International Journal of Energetic Materials and Chemical Propulsion

Publicado 6 números por año

ISSN Imprimir: 2150-766X

ISSN En Línea: 2150-7678

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 0.7 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 0.7 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.1 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00016 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.18 SJR: 0.313 SNIP: 0.6 CiteScore™:: 1.6 H-Index: 16

Indexed in

A NOVEL HYBRID BINDER SYSTEM FOR EXTRUDABLE COMPOSITE PROPELLANT

Volumen 11, Edición 3, 2012, pp. 209-220
DOI: 10.1615/IntJEnergeticMaterialsChemProp.2012003772
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SINOPSIS

Extrudable composite propellant is an entirely new thrust area in the development of composite propellants. These are based on high-density thermoplastic elastomer as a propellant binder with ammonium perchlorate as an oxidizer and aluminum as a metallic fuel. The present paper reports the evaluation of a combination of binders (Irostic, a thermoplastic polyurethane, and Viton, a fluoropolymer) as a binder for extrudable composite propellant. Both polymers were completely characterized before use. The feasibility of propellant processing was studied and processing parameters such as the rolling temperature, number of passes, extrusion temperature, and pressure have been established. The propellant formulations were characterized for burning rate, density, mechanical properties, and thermal analysis. The results reveal that as the Irostic content increases the density decreases and the mechanical properties (i.e., the tensile strength and percentage of elongation) increase. Due to the energetic nature of Viton, the burn rates are on the higher side for the composition containing Viton as binder compared to the Irostic-based composition. The details of propellant processing, characterization, and thermal analyses are presented.

CITADO POR
  1. DeLisio Jeffery B., Huang Chuan, Jian Guoqiang, Zachariah Michael, Young Gregory, Ignition and Reaction Analysis of High Loading Nano-Al/Fluoropolymer Energetic Composite Films, 52nd Aerospace Sciences Meeting, 2014. Crossref

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