MAKING AP-CMDB PROPELLANT WITH AN SPECIFIC IMPULSE OF HIGHER THAN 240 SEC

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AFSHANI M.E.; SAHAFIAN A.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: JOURNAL OF ENERGETIC MATERIALS Year:2006 | Volume:1 | Issue:1 Page(s): 33-44

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Title

MAKING AP-CMDB PROPELLANT WITH AN SPECIFIC IMPULSE OF HIGHER THAN 240 SEC

Author(s)

AFSHANI M.E. | SAHAFIAN A. | Issue Writer Certificate

Keywords

COMPOSITE MODIFIED DOUBLE BASE PROPELLANTSQ4

HIGH ENERGY DOUBLE BASE PROPELLANTSQ4

AP-CMDB PROPELLANTQ4

Abstract

Composite Modified Double Base (CMDB)propellants are capable of prod ucing highest specific impulse along with wide flexibility of burning rates among the solid rocket propellants and therefore are preferred over conventional double base and composite propellants in many applications. HIGH ENERGY DOUBLE BASE PROPELLANTS contain high energy ingredients such as AP, AI, HMX and RDX These propellants are produced via different methods such as extrusion and casting. In this research, AP-CMDB PROPELLANTs were studied and produced by solvent extrusion to increase the standard specific impulse to a minimum of 240 sec. Performance calculations for CMDB propellants were carried out using CEC software. According to these calculations and literature survey twelve formulations were determined and prepared by solvent extrusion process. Quality control and static tests were carried out over these propellants and Isp =260.4 sec (standard Isp = 251 sec) was obtained in comparison with 200 sec for conventional double base propellants. Finally the formulation of CMDB propellant was optimized with respect to mechanical and stability properties, calorific value and specific impulse.

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APA: Copy

AFSHANI, M.E., & SAHAFIAN, A.. (2006). MAKING AP-CMDB PROPELLANT WITH AN SPECIFIC IMPULSE OF HIGHER THAN 240 SEC. JOURNAL OF ENERGETIC MATERIALS, 1(1), 33-44. SID. https://sid.ir/paper/115339/en

Vancouver: Copy

AFSHANI M.E., SAHAFIAN A.. MAKING AP-CMDB PROPELLANT WITH AN SPECIFIC IMPULSE OF HIGHER THAN 240 SEC. JOURNAL OF ENERGETIC MATERIALS[Internet]. 2006;1(1):33-44. Available from: https://sid.ir/paper/115339/en

IEEE: Copy

M.E. AFSHANI, and A. SAHAFIAN, “MAKING AP-CMDB PROPELLANT WITH AN SPECIFIC IMPULSE OF HIGHER THAN 240 SEC,” JOURNAL OF ENERGETIC MATERIALS, vol. 1, no. 1, pp. 33–44, 2006, [Online]. Available: https://sid.ir/paper/115339/en

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