Audi development partnership focuses on additive manufacturing

The EOS consulting division “Additive Minds” is supporting Audi in the holistic implementation of this industrial 3D printing technology and the development of a corresponding 3D printing centre in Ingolstadt.

Güngör Kara, director of global application and consulting, commented: “The aim is to not only supply Audi with the right additive systems and processes but to also support them during applications development, when building up internal AM knowledge and training their engineers to become in-house AM experts.”

Very early, Audi recognised the potential of additive manufacturing for the automotive industry, and now promotes the application of the technology, working closely with EOS. On the part of Audi, the sectors of toolmaking and the casting technical centre for planning have a leading position.

Industrial 3D printing is first being applied to equipment and prototype building at Audi, as well as motor sports where the technology is already in use. Based on industrial 3D printing, Audi can enhance the process of tool manufacturing. When the component geometry or assemblies are very complicated, the technology will make possible the production of geometries that would have to be joined in conventional manufacturing. Here, 3D printing has an advantage. The design determines the production; not the other way round.

Dr. Stefan Bindl, team manager innovation centre, Additive Minds, commented: “Audi was looking for a reliable development partner and has found that in EOS. The close cooperation concerning application and process development as well as internal knowledge building makes a significant contribution, which is why Audi can quickly achieve substantial effects for their own business by applying our technology. Obviously, the geographical proximity to one another facilitates our close cooperation significantly.”

Jörg Spindler, head of toolmaking, Audi, said: “We have set up our own competence centre for 3D printing in order to gain experience with the materials and the process, and to further develop them for series production. A close cooperation with AM solution providers such as EOS, who can support innovation in technology development, is essential for these aims.

“With this technology we are able to integrate internal structures and functions in tools that we have not been able to create so far with conventional manufacturing methods. Especially with components in small batches, we can now produce components using lightweight construction, quickly and economically based on this technology.”

EOS www.eos.info/additive-minds