Copper Chromite as Ballistic Modifier in a Typical Solid Rocket Propellant Composition: A Novel Synthetic Route Involved

Viswanath, J. Venkata; Vijayadarshan, P.; Mohan, T.V. Krishna; Rao, N. Venkateswara; Gupta, Amarnath; Venkataraman, A.

doi:10.1080/07370652.2017.1313911

Cited by 13 publications

(4 citation statements)

References 30 publications

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“…CL-20 being highly energetic among the other nitramines has also high positive heat of formation value and it is a green energetic material employed as solid propellant [45][46][47]. However, it has some drawbacks that it suffers basically from mechanical sensitivity and cost of synthesis.…”

Section: Cocrystals Of Cl-20 With Rdxmentioning

confidence: 99%

Some CL-20 based energetic cocrystals - A review

Türker

2024

EJCS

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There exists an inherent contradiction between the energy density and safety of energetic materials. To ameliorate and get an accord between energy and safety, cocrystallization seems to be a remedy which has been getting quite popular in the field of energetic materials. Energetic cocrystals represent one of the most important classes of research advances in the area of energetic materials. The cocrystallization significantly improves performance of energetic cocrystals, such as density, solubility, sensitivity, and thermal stability. This mini review summaries some of CL-20 based energetic cocrystals in terms of various aspects of them.

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Section: Cocrystals Of Cl-20 With Rdxmentioning

confidence: 99%

Some CL-20 based energetic cocrystals - A review

Türker

2024

EJCS

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“…Spinel compounds are further example of additives for composite solid propellants, which can act as ballistic modifiers. Recently, a synthesis of such a compound was reported [83]. Authors aimed to obtain CuCr 2 O 4 with a excess of CuO.…”

Section: Effects Of the Additives On The Performance Propertiesmentioning

confidence: 99%

Solid Propellant Formulations: A Review of Recent Progress and Utilized Components

2021

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“…Composite solid propellants, typically utilized in solid rocket motors, consist of various solid particles and binders. The composition typically includes ammonium perchlorate (AP), hydroxyl-terminated polybutadiene (HTPB), aluminum, and other components such as plasticizers and curing agents [ 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 ]. These propellants exhibit high-energy contents, excellent combustion characteristics, and favorable storage and processing performances [ 11 , 12 ].…”

Section: Introductionmentioning

confidence: 99%

Study on Rheological Properties and Pouring Process of Hydroxyl-Terminated Polybutadiene (HTPB) Propellants

Wang,

Ji,

Jiang

et al. 2023

Polymers

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The process of solid propellant production, which is the most widely used high-energy material, has garnered significant attention from researchers. However, there have been relatively few studies on its processing, due to the unique nature of the casting process. This paper aims to further analyze the pouring process of the propellant slurry. Initially, we obtained a sample of the propellant slurry and measured its rheological parameters using a rotary rheometer. From the analysis of the experimental results, we derived the viscosity parameters and the yield values of the propellant slurry. Subsequently, we simulated the pouring process, setting the slurry parameters based on the data obtained from the rheological measurement experiment. The simulation results demonstrated that the flower plate significantly impacts upon the cutting and separating effect on the slurry during pouring. Upon leaving the flower plate, the slurry descends onto the core mold platform under the influence of gravity, gradually flowing along the edge of the core mold. Although there may be some small voids in the pouring process, the voids will disappear completely at the end of pouring. A comparison with the actual pouring situation revealed a higher consistency between the simulation results and reality, thus establishing the reliability of the simulation method as a reference for analyzing the pouring process.

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Copper Chromite as Ballistic Modifier in a Typical Solid Rocket Propellant Composition: A Novel Synthetic Route Involved

Cited by 13 publications

References 30 publications

Some CL-20 based energetic cocrystals - A review

Some CL-20 based energetic cocrystals - A review

Solid Propellant Formulations: A Review of Recent Progress and Utilized Components

Study on Rheological Properties and Pouring Process of Hydroxyl-Terminated Polybutadiene (HTPB) Propellants

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