Podcast: Ceramic 3D Printing for New Space Applications

Expert dialogue on the potential of additively manufactured technical ceramics in aerospace engineering

The aerospace industry demands highly specialized performance criteria for materials and manufacturing processes to withstand severe thermal, chemical, and mechanical loads in orbit. Within this demanding sector, the additive manufacturing of technical ceramics is establishing itself as a critical complement to conventional production methods. But what specific technological advantages do 3D-printed ceramic components offer for New Space applications?

These and other core engineering questions are addressed in the first episode of our podcast, recorded in cooperation with our technology partner 3DCeram Sinto. The panel of experts examines the status quo and upcoming trends in "Ceramic 3D Printing for New Space."

The Experts in this Podcast Episode:

• Ashu Sharma (CSO of Bosch Advanced Ceramics at the time of recording)
• Johannes Noll (featured in the podcast as Development Engineer for Bosch Advanced Ceramics; currently Head of Production at Sinto Advanced Ceramics)
• Charlie Clark (Technical Sales Manager at 3DCeram Sinto)
• Eric Louradour (Business Development Manager at 3DCeram Sinto)

Technological Core Topics of this Episode:

This episode is tailored for engineers, designers, and technical decision-makers in the aerospace sector, offering detailed insights into the following subject areas:

• Process Engineering of Ceramic 3D Printing: A systematic overview of the fundamental principles and specific equipment configurations utilized for the layer-by-layer fabrication of technical ceramics.
• Design Opportunities for Aerospace: Analysis of complex freeform geometries—such as lattice structures, gyroids, and integrated internal channels—for weight optimization, improved signal transmission, and assembly consolidation.
• Material Selection for Demanding Environments: A technical deep dive into the suitability of various oxide ceramics for space applications based on specific properties such as high thermal stability, minimal thermal expansion, chemical inertness, and dielectrical insulation.
• Real-World Application Examples: Engineering case studies of implemented projects—ranging from thruster systems with integrated cooling channels and high-precision telescope components to electronic substrates and solid-state sintered heat exchangers.
• Reliable Quality Assurance: Validation of complex component specifications using non-destructive testing methods, including industrial computed tomography (CT scans) and high-accuracy density verification.
• Economic and Logistical Manufacturing Benefits: Examining toolless prototyping and flexible scaling options up to series production to minimize development cycles and shorten time-to-market.
• Future Perspectives in the New Space Sector: An outlook on upcoming technological developments, including next-generation satellite constellations and novel instrumentation for space exploration.

Listen Now:

Listen to the Podcast Episode on Spotify

Watch the Podcast Episode on YouTube

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