激光与光电子学进展, 2019, 56 (18): 181402, 网络出版: 2019-09-09
阳极氧化铝表面激光处理工艺与机理 下载: 1135次
Laser Surface Processing on Anodic Aluminum Oxide
图 & 表
图 2. 不同功率下阳极氧化5052铝合金激光表面处理后的宏观效果。(a) 23%P0;(b) 25%P0; (c) 27%P0;(d) 33%P0;(e) 38%P0;(f) 40%P0;(g) 50%P0
Fig. 2. Macroscopic displays on surface of 5052 anodic aluminum oxide alloy after laser surface processing with different setup powers. (a) 23%P0; (b) 25%P0; (c) 27%P0; (d) 33%P0; (e) 38%P0; (f) 40%P0; (g) 50%P0
图 4. 不同功率下阳极氧化5052铝合金激光表面处理后的微观形貌。(a) 1.64 W;(b) 1.88 W;(c) 2.13 W;(d) 2.76 W;(e) 3.32 W;(f) 3.58 W;(g) 4.66 W
Fig. 4. Micro-morphologies on surface of 5052 anodic aluminum oxide alloy after laser surface processing with different setup powers. (a) 1.64 W; (b) 1.88 W; (c) 2.13 W; (d) 2.76 W; (e) 3.32 W; (f) 3.58 W; (g) 4.66 W
图 5. 铝材表面SEM微观形貌。(a) 500倍;(b)局部放大5000倍
Fig. 5. SEM micro-morphologies of aluminum surface before and after laser surface processing. (a) 500×; (b) local amplification for 5000×
图 6. 铝材截面SEM微观形貌。(a)激光处理前;(b)激光处理后
Fig. 6. SEM micro-morphologies of aluminum cross section. (a) Before laser surface processing; (b) after laser surface processing
表 15052铝合金化学成分(质量分数,%)
Table1. Chemical compositions of 5052 aluminum alloy (mass fraction, %)
|
表 2激光表面处理工艺参数
Table2. Parameters of laser surface processing
|
李彤彤, 沈宝东, 李重河, 兰豹豹, 陈光耀. 阳极氧化铝表面激光处理工艺与机理[J]. 激光与光电子学进展, 2019, 56(18): 181402. Tongtong Li, Baodong Shen, Chonghe Li, Baobao Lan, Guangyao Chen. Laser Surface Processing on Anodic Aluminum Oxide[J]. Laser & Optoelectronics Progress, 2019, 56(18): 181402.