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1.发明申请公开(公告)号：US20140349137A1
公开(公告)日：2014-11-27
申请号：US14366612
申请日：2012-12-20
发明人： Erhard Brandl , Ante Kurtovic , Tobias Mertens , Dominik Raps
IPC分类号： B23K26/00 , C22F3/00 , C22F1/06 , B01L3/00 , C22F1/18 , C22F1/057 , C22F1/04 , C21D10/00 , C22F1/10
CPC分类号： B23K26/3584 , B01L3/5088 , B23K26/0006 , B23K26/123 , B23K2103/02 , B23K2103/04 , B23K2103/08 , B23K2103/10 , B23K2103/12 , B23K2103/14 , B23K2103/15 , B23K2103/26 , B23K2103/50 , C21D10/00 , C22F1/04 , C22F1/057 , C22F1/06 , C22F1/10 , C22F1/18 , C22F1/183 , C23C8/12 , C23C8/24 , Y10T428/12993 , Y10T428/24355
摘要： A method for producing a chemically modified metal surface or metal alloy surface or metal oxide layer or metal alloy oxide layer on the surface of a workpiece, which surface or layer includes surface structures having dimensions in the sub-micrometer range. The method involves scanning, one or several times using a pulsed laser beam, the entire surface of the metal or metal alloy, or the metal oxide layer or metal alloy oxide layer on the metal or metal alloy, on which surface or layer the structures are to be produced and which is accessible to laser radiation. The scanning is performed in an atmosphere containing a gas or gas mixture that reacts with the surface, such that adjacent flecks of light of the laser beam adjoin each other without an interspace in between or overlap and a predetermined range of a defined relation between process parameters is satisfied.
摘要翻译： 一种在工件表面上生产化学改性金属表面或金属合金表面或金属氧化物层或金属合金氧化物层的方法，该表面或层包括尺寸在亚微米范围内的表面结构。 该方法包括使用脉冲激光束，金属或金属合金的整个表面或金属或金属合金上的金属氧化物层或金属合金氧化物层扫描一次或数次，其中结构为表面或层 被制造，并且哪个可以被激光辐射接近。 扫描在包含与表面反应的气体或气体混合物的气氛中进行，使得激光束的相邻斑点彼此相邻而没有间隙或重叠之间的间隙和处理参数之间的确定关系的预定范围 满意
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公开(公告)号：US20150275387A1
公开(公告)日：2015-10-01
申请号：US14647056
申请日：2013-10-10
发明人： Erhard Brandl , Ante Kurtovic , Tobias Mertens
摘要： A method is provided for the nanostructuring and oxidation of a surface, which has an anodizable metal and/or an anodizable metal alloy, both being coated with an oxide layer, by way of a laser or particle radiation in an inert or reactive atmosphere and subsequent anodization. As a result, oxide nanostructures are formed on the entire surface, in titanium or titanium alloys in the form of nanotubes.
摘要翻译： 提供了一种用于表面的纳米结构和氧化的方法，其具有可阳极氧化的金属和/或可阳极氧化的金属合金，两者都被涂覆有氧化物层，通过在惰性或反应性气氛中的激光或粒子辐射，随后 阳极氧化。 结果，在纳米管形式的钛或钛合金的整个表面上形成氧化物纳米结构。
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公开(公告)号：US20140356578A1
公开(公告)日：2014-12-04
申请号：US14366583
申请日：2012-12-20
发明人： Erhard Brandl , Ante Kurtovic , Tobias Mertens , Dominik Raps
CPC分类号： B23K26/3584 , B23K26/082 , B23K26/122 , B23K26/1224 , B23K26/355 , C21D10/00 , C22F1/04 , C22F1/057 , C22F1/06 , C22F1/08 , C22F1/10 , C22F1/18 , C22F1/183 , C22F3/00 , Y10T428/12993 , Y10T428/24355
摘要： A method for producing a metal or metal alloy surface or metal oxide layer or metal alloy oxide layer on the surface of a workpiece having surface structures with dimensions in the sub-micrometer range, involves scanning the entire surface of the metal or of the metal alloy or of the metal or metal alloy oxide layer on the metal or the metal alloy on which the structures are to be produced and which are accessible to laser radiation one or more times by a pulsed laser beam in such a way that adjacent flecks of light of the laser beam adjoin one another without gaps or overlap one another and a specific region of a predetermined relation between method parameters is satisfied.
摘要翻译： 在具有尺寸在亚微米范围内的表面结构的工件的表面上制造金属或金属合金表面或金属氧化物层或金属合金氧化物层的方法涉及扫描金属或金属合金的整个表面 或金属或金属合金氧化物层上的金属或金属合金，其上将要生成结构的激光辐射可以通过脉冲激光束对其进行一次或多次接触，使得相邻的光斑 激光束彼此相邻而没有间隙或彼此重叠，并且满足方法参数之间的预定关系的特定区域。
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