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International Journal of Energetic Materials and Chemical Propulsion

Published 6 issues per year

ISSN Print: 2150-766X

ISSN Online: 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

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COMBUSTION OF MAGNESIUM - STRONTIUM NITRATE PYROTECHNIC MIXTURE. EFFECT OF SOME FACTORS ON STABLE COMBUSTION AND EMISSION OF RED LIGHT

Volume 6, Issue 6, 2007, pp. 681-690
DOI: 10.1615/IntJEnergeticMaterialsChemProp.v6.i6.20
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ABSTRACT

The combustion of magnesium−strontium nitrate pyrotechnic compositions has been investigated. This combination is used in light-producing pyrotechnic mixture for red light flame radiation during combustion. A mixture of magnesium, strontium nitrate, potassium perchlorate, and chlorinated rubber was chosen for this work. The principle goal of the task was obtaining two very important characteristics of the red light-producing mixture: luminous intensity and color value (percentage of total emission in the red spectral range, 630-690 nm). Also, the goals of our work were obtaining the pyrotechnic mixture with stable combustion, well defined flame and high energy output. During the work, some changes of pattern composition were made to achieve the best combustion and maximum red color emission of the flame. In addition to formulation, the authors also investigated how the change in the raw materials' average particle size, mixture preparation procedure, and pressure loading affect the functionality and stable combustion of the mixture in the final devices. The average particle size and pressure loading had the most important effect on the functionality. Some thermochemical calculations for each composition are given.

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