SiC<sub>p</sub>尺寸对铸态AZ91镁合金显微组织与腐蚀性能的影响

SiC_p尺寸对铸态AZ91镁合金显微组织与腐蚀性能的影响

吕鑫, 邓坤坤, 王翠菊, 聂凯波, 史权新, 梁伟

Effect of SiC_p Size on Microstructure and Corrosion Properties of Cast AZ91 Mg-alloys

LV Xin, DENG Kunkun, WANG Cuiju, NIE Kaibo, SHI Quanxin, LIANG Wei

表3 对应图6极化曲线拟合结果

Table 3 Fitting results of polarization curves in Fig.6

Materials	E_corr / V	β_c / mV·dec^-1	I_corr / µA·cm^-2
S1	-1.471	-97.22±1.35	2.24
AZ91	-1.520	-102.52±1.47	5.70
M10	-1.491	-170.45±0.32	40.98
S1+M9	-1.523	-158.20±0.30	58.04