Results 51 to 60 of about 1,005 (167)

Combustion and mechanical properties enhancement strategy based on stearic acid surface activated boron powders

Scientific Reports
Boric acid and other impurities on the surface of boron (B) particles can interact with hydroxyl-terminated polybutadiene (HTPB), weakening the mechanical properties and energy release efficiency of boron-based solid rocket propellants.
Jiaxin Lu, Chong Chen, Bobo Zhang, Kang Niu, Fei Xiao, Taixin Liang   +5 more
doaj   +1 more source

Evaluation of UV-Curable Solid Rocket Propellants’ Properties for Advanced 3D Printing Technologies

Applied Sciences
Challenges in the traditional cast-and-cure manufacturing of composite solid propellants, such as the use of mandrels and the toxicity of curing agents, are being addressed through new propellant formulations and additive manufacturing techniques. Within
Filippo Masseni, Giacomo Tetti, Alessandra Zumbo, Camilla Noé, Giovanni Polizzi, Leonardo Stumpo, Andrea Ferrero, Dario Pastrone   +7 more
doaj   +1 more source

The regulation of ferrocene-based catalysts on heat transfer in high-pressure combustion of ammonium perchlorate/hydroxyl-terminated polybutadiene/aluminum composite propellants

Defence Technology
The regulation of the burning rate pressure exponent for the ammonium perchlorate/hydroxyl-terminated polybutadiene/aluminum (AP/HTPB/Al) composite propellants under high pressures is a crucial step for its application in high-pressure solid rocket ...
Jinchao Han, Songqi Hu, Linlin Liu
doaj   +1 more source

Molecular Simulations of Interface-Driven Crosslinked Network Formation and Mechanical Response in Composite Propellants. [PDF]

Polymers (Basel)
Ling C, Zhang X, Li X, Mou G, Guo X, Yuan B, Yang K.   +6 more
europepmc   +1 more source

Membrane Emulsification Preparation of ADN/PVA Composite Particles Exhibiting Excellent Thermal Properties and Anti-Hygroscopicity. [PDF]

Molecules
Zhang S, Ye B, Cheng X, Zhang H, Wang J.
europepmc   +1 more source

Study on Creep Mechanical Properties of HTPB Solid Propellant. [PDF]

Materials (Basel)
Jin L, Jia S, Zhang Z, An Z, Lu Z.
europepmc   +1 more source

Metal-Carbon Synergy in C60@Ru Nanocomposite for High-Performance Hydrazine Fuel. [PDF]

ACS Omega
Mu X, Wang J, Wang S, Zhang Y, Yang J.
europepmc   +1 more source

A Physics-Informed Manifold Neural Operator Framework for Multi-Parameter Prediction of Polymer Aging in HTPB Solid Propellants. [PDF]

Polymers (Basel)
Liu S, Qiang H, Geng T, Wang X, Pei S, Ju X.   +5 more
europepmc   +1 more source

Numerical Simulation Study on Residual Stress and Strain in the Curing and Molding of HTPB Two-Stage Solid Propellant. [PDF]

Polymers (Basel)
Chang J, Xu C, Dai Y.
europepmc   +1 more source

Novel Approach for the Fabrication of Composite Rocket Propellant: Increased Homogeneity and Its Influence on SRP Behaviour. [PDF]

Materials (Basel)
Janowska K, Procek M, Warski T, Polis M, Stolarczyk A, Hawelek L.   +5 more
europepmc   +1 more source