Numerical and Experimental Failure Analysis of Carbon Fiber-Reinforced Polymer-Based Pyrotechnic Separation Device

Figure 7

Cutting specimens and SEM micrographs. (a) Cutting specimens for SEM analysis. (b, c) Shear brittle fracture of fibers. (d–f) Tensile failure. Indicators A, B, and C represent the region away from weakened groove, the region near weakened groove, and the weakened groove, respectively.