Additive Manufacturing of three-dimensional surfaces (B11)

三维增材制造将扩展到可以直接打印金属三维微结构。在初步工作的基础上，将开发新型光刻胶，使金属盐能够直接光化学还原。所得到的纳米颗粒凝聚并通过第二激光烧结。该工艺首次将金属增材生产从宏观尺度扩展到微观尺度。研究了这种结构的微观结构、力学性能和摩擦学性能。

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.