Effect of the Dispersibility of Nano-CuO Catalyst on Heat Releasing of AP/HTPB Propellant

Table 1

Thermal decomposition temperature of HTPB propellant with nano-CuO particles.

Kneading Time (h)	Area 1 (^∘C)	Area 2 (^∘C)	Area 3 (^∘C)	Mean Value (^∘C)	STD (^∘C)	RSD (%)
1 h	321.51	337.98	310.07	323.19	14.03	4.34
2 h	319.59	328.42	310.93	319.65	8.75	2.74
3 h	308.55	316.17	303.64	309.45	6.31	2.04
4 h	302.33	300.47	308.18	303.66	4.02	1.32
5 h	298.07	293.87	300.96	297.63	3.57	1.20