激光与光电子学进展, 2020, 57 (19): 191401, 网络出版: 2020-09-27   

基于纳秒激光诱导不锈钢表面着色的技术研究 下载: 865次

Nanosecond Laser Directly-Induced Stainless Steel Surface Coloring
作者单位
深圳技术大学中德智能制造学院, 广东 深圳 518118
摘要
为探索纳秒激光直接诱导不锈钢金属表面着色的工艺参数,利用纳秒激光诱导不锈钢表面着色,获得了深蓝色、黑色、灰色、粉红、绿色、紫色、金色、黄色、棕红色等多种颜色,其中棕红色在激光诱导不锈钢金属表面着色的其他研究中还未曾报道。通过测量同一激光诱导着色工艺参数下Lab色度空间中三要素的数值,可得样本的色差ΔE均小于7,色块表面颜色稳定、均匀、无损伤,获得的激光诱导工艺参数具有可重复性。该研究在汽车、电子等行业,具有较大的应用价值。
Abstract
To explore the process parameters of the laser directly-induced coloring for a stainless steel surface, we used a nanosecond laser to induce the coloring of the stainless steel surface, and various colors such as dark blue, black, gray, pink, green, purple, gold, yellow, brown, and maroon were obtained. While the maroon color has not been reported in other researches of laser-induced stainless steel surface coloring. The three elements in the Lab color space under the aforementioned laser-induced coloring process parameters were measured. The results show that the color difference ΔE of the samples is less than 7, the color of the color block surface is stable, uniform, and undamaged, and the obtained laser-induced process parameters are repeatable. This research topic has great application value in industries such as automobiles and electronics.

吴章平, 徐良文, 姚路, 李春波. 基于纳秒激光诱导不锈钢表面着色的技术研究[J]. 激光与光电子学进展, 2020, 57(19): 191401. Zhangping Wu, Liangwen Xu, Lu Yao, Chunbo Li. Nanosecond Laser Directly-Induced Stainless Steel Surface Coloring[J]. Laser & Optoelectronics Progress, 2020, 57(19): 191401.

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