Zeiss checked 3D printed Porsche Pistons

[[Ow...]]

Interesting.
" The pistons are then sent to Mahle for final machining, and after that shipped to Zeiss for a quality check at the microscopic level".

https://www.msn.com/en-us/autos/enthusi ... li=BBnb7Kz

[[Ja...]]

3D printed pistons under 700+ BHP, interesting indeed. I didn't expect the additive industry to get into engine internals at this level.