Porsche Found a Way to 3D-Print Lightweight Pistons That Add Even More Horsepower
Compared to their forged equivalents, Porsche's new pistons are 10 percent lighter and feature a built-in cooling duct.
Is it SLS, selective laser sintering, using powdered metal and a laser to sinter it together?
. . . apparently
@FearlessFly First I've seen the term "selective laser melting." I wonder what the exact difference is between melting and sintering.
Anyway, I recently found out about SLS printing with powdered materials, including metal. It sounds super cool, and I hope to someday take a crack at it, at least with plastic. I just have to find out or figure out how to turn my plastic recyclables into powder.