Ying-hong Wang

TL;DR: In this paper, high pressure DSC and simultaneous TG/DSC were used to study the different kinds of boron that was used in the fuel-rich propellant and the amorphous Boron in different gases and different pressure.

TL;DR: In this article, a facility was designed to collect the primary combustion products of boron-based fuel-rich propellants under different chamber pressures, and morphology and particle size of condensed-phase products were analyzed using a laser particle size analyzer and a scanning electron microscope (SEM), and chemical analysis of condensed phase products was carried out by X-ray diffraction, laser Raman spectrometry, wet chemical analysis and elemental analysis.

TL;DR: In this article, the thermal decomposition process of hydroxyl-terminated polybutadiene (HTPB)/ammonium perchlorate (AP) and HTPB/cyclotetramethylene tetranitramine (HMX) mixtures with low content of oxidizer were investigated with TG-FTIR and Raman spectrum.

TL;DR: In this paper, different boron-based fuel-rich propellants were prepared by replacing part of ammonium perchlorate with different content of cyclotrimethylenetrinitramine, cyclotetramethylENetetranitramines, cycletetram methylenetetransitramerine, ammonium nitrate, and potassium perchlorates, and the experimental results show that the effect of each oxidizer on the burning rate of the propellant is different.

TL;DR: In this paper, the composition of boride in condensed-phase products was measured by chemical analysis and the particle size distribution was determined using a laser particle size analyzer, and the burning rate and combustion temperature of the propellants were measured using a strand burner.