{"title":"飞秒激光织构钛合金表面形貌及润湿性研究","authors":"肖蒲庐 Xiao Pulu, 陈观华 Chen Guanhua, 陈宇 Chen Yu, 张翔 Zhang Xiang, 袁孝 Yuan Xiao","doi":"10.3788/cjl230431","DOIUrl":null,"url":null,"abstract":"通过改变飞秒激光的能量密度和扫描次数,分别采用90°和60°两种激光交叉线扫描方式,在钛合金表面制备了一系列方形和菱形微结构,系统地研究了飞秒激光参数对表面形貌和润湿性的影响。利用 X射线光电子能谱测量分析了激光织构前后的表面化学成分变化。结果表明:表面结构的轮廓形貌更加依赖于激光的能量密度,而扫描次数主要影响结构的特征尺寸。不同的飞秒激光参数下获得的织构钛合金表面表现出不同程度的亲水性提升。较高的激光能量密度和扫描次数有利于增大钛合金表面的粗糙度,同时导致大量的金属氧化物富集,从而促进了液滴的浸润。","PeriodicalId":47922,"journal":{"name":"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG","volume":null,"pages":null},"PeriodicalIF":1.8000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"飞秒激光织构钛合金表面形貌及润湿性研究\",\"authors\":\"肖蒲庐 Xiao Pulu, 陈观华 Chen Guanhua, 陈宇 Chen Yu, 张翔 Zhang Xiang, 袁孝 Yuan Xiao\",\"doi\":\"10.3788/cjl230431\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"通过改变飞秒激光的能量密度和扫描次数,分别采用90°和60°两种激光交叉线扫描方式,在钛合金表面制备了一系列方形和菱形微结构,系统地研究了飞秒激光参数对表面形貌和润湿性的影响。利用 X射线光电子能谱测量分析了激光织构前后的表面化学成分变化。结果表明:表面结构的轮廓形貌更加依赖于激光的能量密度,而扫描次数主要影响结构的特征尺寸。不同的飞秒激光参数下获得的织构钛合金表面表现出不同程度的亲水性提升。较高的激光能量密度和扫描次数有利于增大钛合金表面的粗糙度,同时导致大量的金属氧化物富集,从而促进了液滴的浸润。\",\"PeriodicalId\":47922,\"journal\":{\"name\":\"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.8000,\"publicationDate\":\"2023-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3788/cjl230431\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"OPTICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3788/cjl230431","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"OPTICS","Score":null,"Total":0}
引用次数: 0