304不锈钢激光偏焦着色质量的研究  

Research on Color Quality of 304 Stainless Steel by Laser Focusing

作　　者：丁帅帅 刘国东[1] 黎相孟 冯琪渊 程浩田 DING Shuaishuai;LIU Guodong;LI Xiangmeng;FENG Qiyuan;CHENG Haotian(Shanxi Provincial Key Laboratory of Advanced Manufacturing Technology,North University of China,Taiyuan 030051,China)

机构地区：[1]中北大学先进制造技术山西省重点实验室,山西太原030051

出　　处：《机械制造与自动化》2020年第6期24-27,共4页Machine Building & Automation

基　　金：国家自然科学基金项目(51705479);山西省自然科学基金项目(201801D121182)。

摘　　要：基于现有激光着色技术的研究,运用实验分析的方法探究了采用偏焦量的加工方法对304不锈钢着色质量的影响。实验对比分析有、无偏焦两种条件下的着色情况,分别从频率、扫描间距和扫描速度等参数对着色颜色的影响程度、着色后的表面形貌、颜色呈现这三方面进行探究。研究发现有偏焦着色相对无偏焦着色,能够得到更好的着色质量及呈色效果。Based on the existing research on laser coloring technology,the influence of the processing method of partial focus on the coloring quality of 304 stainless steel is investigated by means of experimental analysis.The colcuring under two conditions of unbiased focus are experimentally compared and analyzed,and the degree of the influence of frequency,scanning speed and scanning interval parameters on colcuring,shading,color,shape of diamond surface after the colouring are researched on,and it is found that the partial coke coloring and the unbiased caramel coloring all can get better color quality and color effect.

关 键 词：激光着色技术 偏焦量 表面形貌 能量密度 颜色鲜度 

分 类 号：TN249[电子电信—物理电子学]