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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

Development and Production of Base Bleed Grain for 155 mm Rounds

Volumen 1, Edición 1-6, 1991, pp. 63-78
DOI: 10.1615/IntJEnergeticMaterialsChemProp.v1.i1-6.60
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SINOPSIS

The continued development and production of a base bleed grain described here is based on initial development performed by the Swedish National Defence Research Institute. The baseline composite propellant which has been used previously for base bleed grains for smaller caliber gun ammunition, was modified with the primary goal of meeting more rigid requirements for mechanical properties. Other goals included improving the aging properties, especially in exposure to humid air, and reducing health hazards in production. The means used besides conventional tailoring by optimizing curative ratio and oxidizer particle size distribution, were introducing a new bonding agent, a new antioxidant, and introducing fiber reinforcement of the propellant. Selected results from the development activities are presented.
Special test methods and equipment for evaluating effects of specific influences on base bleed systems of high linear acceleration and rotation rate, are described.
The RAUFOSS production process for base bleed grains for 155 mm rounds is briefly described.

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