Advancing High-Precision Additive Manufacturing: From LPBF to Lithography-Based Processes

Additive manufacturing (AM) has revolutionized the fabrication of industrial components by overcoming the limitations of conventional manufacturing, particularly in terms of shape complexity. This advancement enables the creation of lightweight and more integrated solutions. Despite its significant advantages in design complexity, AM still has room for improvements in precision and surface finish. As the technology matures, the focus is shifting towards exploring the potential of AM in high-precision manufacturing with productivity enabling industrialization.

In the realm of high-precision AM, CSEM is invested in process optimization with new-generation LPBF hardware, coupled with advanced laser exposure strategies. We are also developing lithography-based approaches, both sinter-based and electrodeposition-based. Our sinter-based process allows for production comparable to metal injection moulding, but without the need for molds. Meanwhile, our electrodeposition-based process offers even better resolution and surface quality, opening new possibilities for micro-component fabrication.

Please note: This speech will be given in German.