SMAT技术制备梯度纳米孪晶结构及其腐蚀行为研究

陈婷婷, 武晓雷, 韩培德

Gradient Nanotwin Structure Prepared by SMAT Technology on S31254 Super Austenitic Stainless Steel Surface and Its Corrosion Behavior in 10%NaCl Solution

CHEN Tingting, WU Xiaolei, HAN Peide

图6 GS样品的不同层在10%NaCl溶液中的电化学阻抗谱

Fig.6 Nyquist (a, c) and Bode (b, d) diagrams of impedance spectra from the 40 μm layer to the 80 μm layer (a, b) and from the 80 μm layer to the 230 μm layer (c, d) in 10%NaCl solution of GS specimen