激光与光电子学进展, 2019, 56 (21): 211403, 网络出版: 2019-11-09
基于激光清洗的AH32钢的电化学腐蚀性能 下载: 1064次
Electrochemical Corrosion Properties of AH32 Steel via Laser Cleaning
图 & 表
图 1. 不同状态下试样的宏观形貌。(a)原始基体;(b)锈蚀试样;(c)激光清洗试样
Fig. 1. Macroscopic morphologies of samples under different conditions.(a) Sample of original matrix; (b) rust sample; (c) sample of laser cleaning
图 2. 在不同激光能量密度下清洗后的AH32钢的腐蚀测试结果。(a)极化曲线;(b)电化学阻抗谱
Fig. 2. Corrosion test results of AH32 steel after cleaning at different laser energy densities. (a) Polarization curves; (b) electrochemical impedance spectroscopy
图 3. 在不同光斑搭接率下清洗的AH32钢的腐蚀测试结果。(a)极化曲线;(b)电化学阻抗谱
Fig. 3. Corrosion test results of AH32 steel after cleaning at different spot overlap rates. (a) Polarization curves; (b) electrochemical impedance spectroscopy
图 4. 不同试样的三维表面形貌。(a)原始试样,未电化学腐蚀;(b)清洗试样,未电化学腐蚀;(c)原始试样,电化学腐蚀;(d)清洗试样,电化学腐蚀
Fig. 4. Three-dimensional surface topographies of different samples. (a) Original sample, without electrochemical corrosion; (b) cleaned sample, without electrochemical corrosion; (c) original sample, with electrochemical corrosion; (d) cleaned sample, with electrochemical corrosion
图 5. 试样在不同激光能量密度下清洗后的微观形貌。(a) 15 J/cm2;(b) 20 J/cm2;(c) 25 J/cm2
Fig. 5. Microtopographies of samp after cleaning at different energy densities. (a) 15 J/cm2; (b) 20 J/cm2; (c) 25 J/cm2
李华婷, 周建忠, 孙奇, 高辽远, 朱明, 郭召恒, 杨嘉年, 付强. 基于激光清洗的AH32钢的电化学腐蚀性能[J]. 激光与光电子学进展, 2019, 56(21): 211403. Huating Li, Jianzhong Zhou, Qi Sun, Liaoyuan Gao, Ming Zhu, Zhaoheng Guo, Jianian Yang, Qiang Fu. Electrochemical Corrosion Properties of AH32 Steel via Laser Cleaning[J]. Laser & Optoelectronics Progress, 2019, 56(21): 211403.