Effects of Oxygen Content on the Ablation Behavior of Silicone Rubber-Based Insulation Material

Figure 10

Porosity ratio image of the ceramic layer under different oxygen-rich conditions.

(a) 0% (25.5%)

(b) 7.71% (18.7%)

(c) 17.01% (17.4%)

(d) 18.50% (11.4%)