Figure | Engineering strategy, corrosion characteristics, morphology and composition of super corrosion-resistance stainless steels. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure | Engineering strategy, corrosion characteristics, morphology and composition of super corrosion-resistance stainless steels.

Caption

Figure | Engineering strategy, corrosion characteristics, morphology and composition of super corrosion-resistance stainless steels. a, Schematic of the SLF processing of stainless steel. b, Conceptual steel corrosion occurring in a saline solution with the unprocessed and processed steel surfaces. c, Cathodic potentiodynamic polarization curves of the pristine and processed 304 stainless-steel samples (LH304) measured in saline (3.5 wt. % NaCl), acidic (HCl, pH=2) and alkaline (NaOH, pH=12) solutions. d, The ToF-SIMS depth profiles of the LH304 sample. e, Images of (ei) the LH304 sample prepared by FIB, (eii) dark-field TEM, and (eiii) HRTEM (Inset: fast Fourier transform (FFT) pattern).

Credit

Ruxin Li et al.

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