激光淬火对AISI 4130钢微观组织结构及腐蚀、磨损行为的影响机制

肖檬, 王勤英, 张兴寿, 西宇辰, 白树林, 董立谨, 张进, 杨俊杰

Effect of Laser Quenching on Microstructure, Corrosion and Wear Behavior of AISI 4130 Steel

XIAO Meng, WANG Qinying, ZHANG Xingshou, XI Yuchen, BAI Shulin, DONG Lijin, ZHANG Jin, YANG Junjie

表2 AISI 4130钢在不同激光功率下阻抗拟合数据

Table 2 Fitting parameter results of the EIS test of AISI 4130 steel under different laser powers obtained by the proposed equivalent circuit model

Laser power / kW Rs / Ω·cm2 Y / Ω-1·cm-2·s-n n Rf / Ω·cm2 L / H·cm2 Rct / Ω·cm2 As-received 2.88 85.36×10-5 0.80 1124 4371 4738 2.0 2.34 128.00×10-5 0.79 3005 3343 1326 2.2 2.33 145.70×10-5 0.78 1029 3558 2598