Fabrication and Characterization of Natural Rubber-Based Magnetorheological Elastomers at Large Strain for Base Isolators

Figure 6

The microstructure of the samples observed by scanning electron microscope (SEM). (a) 0%; (b) 15% / Isotropic; (c) 15% / Anisotropic; (d) 35% / Anisotropic.

(a)

(b)

(c)

(d)