Additive Manufacturing of three-dimensional surfaces (B11)

三维表面的增材制造（B11）

• 批准号: 278735550
• 金额: --
• 依托单位: Arbeitsgruppe Optische Technologien und Photonik
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 财政年份: 2015
• 资助国家: 德国
• 起止时间: 2014-12-31 至 2022-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/278735550?language=en
• 关键词: Additive; Manufacturing; three; dimensional; surfaces

The three-dimensional additive manufacturing will be extended in such a way that metallic 3D microstructures can be printed directly. Based on preliminary work, novel photoresists will be developed that enable direct photochemical reduction from metal salts. The resulting nanoparticles agglomerate and are sintered by means of a second laser. For the first time, this process can extend the established additive production of metals on the macroscale to the microscale. Such structures are investigated for their microstructure, their mechanical and tribological properties.

三维增材制造将以这样一种方式扩展，即可以直接打印金属3D微结构。在前期工作的基础上，将开发新型光致抗蚀剂，使金属盐直接光化学还原。所得的纳米颗粒聚集并通过第二激光烧结。这一过程首次将宏观尺度上的金属添加剂生产扩展到微观尺度。这种结构的微观结构，其机械和摩擦学性能进行了研究。