Airbus and Oerlikon sign €3.8 million contract for the industrial additive manufacturing of satellite components

OC Oerlikon / Key word(s): Agreement Airbus and Oerlikon sign €3.8 million contract for the industrial additive manufacturing of satellite components 14.06.2023 / 09:00 CET/CEST June 14, 2023 – Paris and Munich – Oerlikon AM and Airbus have successfully industrialized the additive manufacturing (AM) process for complex serial production of antenna clusters. These will be used in a series of communication satellites that will be orbiting earth soon. This marks an important milestone in the ten-year collaboration between both companies in an area requiring absolute accuracy and has resulted in a €3.8 million contract to additively manufacture these satellite components.

Oerlikon AM and Airbus have been working together in the field of 3D printed metal parts for space for more than ten years, developing components, several of which are already in orbit. The aluminum antenna clusters measure approximately 400x400x400 mm and are manufactured using laser powder bed fusion technology. These antennas are part of next-generation communication satellites that will transmit and receive communication and/or data signals in K-band frequency.

Advanced technologies like additive manufacturing are key in space applications to deliver benefits such as weight reduction. Moreover, satellites must meet extremely challenging mass, reliability and sustainability requirements. Thanks to AM, the production lead time for an antenna cluster could be reduced from six months to a few weeks compared to conventional manufacturing.

 

“To create a final product of excellent quality, technical cooperation and understanding each other’s needs and requirements is fundamental for a well-coordinated design and manufacturing process – not only in rapid prototyping, but even more so in serial production,” says Michael Kilian, R&D Manager for Additive Manufacturing of RF Space Components, Airbus.

 

“The key success factor is the specific AM machine setup, which allows the family of geometries to be reproduced with the required accuracy and the process to be indefinitely repeated. Thus, we met the high accuracy and quality requirements of Airbus, and consequently the specified European Space Agency (ESA) standards for satellites,” says Hendrik Alfter, Managing Director, Oerlikon AM. “We are pleased that the cooperation has resulted in a €3.8 million multi-year contract for the supply of antenna clusters.”