Fig. 8
From: Materials and corrosion trends in offshore and subsea oil and gas production

In situ microcantilever bending of Fe–3 wt% Si: a cantilever bent in air, b higher magnification micrograph of the root of the FIB notch bent in air, c H-charged cantilever bent in the electrolyte under cathodic polarization, and d higher magnification micrograph of the root of the FIB notch (H-charged)