The European Space Agency (ESA) is Europe’s gateway to space. Its mission is to shape the development of Europe’s space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world.
Find out more about space activities in our 23 Member States, and understand how ESA works together with their national agencies, institutions and organisations.
Exploring our Solar System and unlocking the secrets of the Universe
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Go to topicUsing space to benefit citizens and meet future challenges on Earth
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These parts – seen here with a euro cent coin for scale – have been produced in aluminia ceramic to a space standard of quality using nothing more than an off-the-shelf desktop 3D printer.
ESA-supported startup TIWARI Scientific Instruments in Germany has developed a technique allowing low cost 3D printing using a variety of metals and ceramics. Ordinarily producing precision parts in such high-performance materials would be costly in both time and money, but the company can instead shape them using standard 3D printing techniques.
TIWARI’s ‘Fused Filament Fabrication’ (FFF) print process uses thermoplastic filaments that are embedded with particles of the metal or ceramic the part is to be made from. Once the printing is finished, the part – known as a ‘green body’ – is put through a thermal treatment to eliminate the plastic, leaving behind a metal or ceramic item.