ExOne announces the addition of 15 composite materials

24 March 2020

The ExOne Company announced that 15 new metal, ceramic and composite materials have been qualified by ExOne and its customers for 3D printing on the company’s family of metal 3D printers. 

With these additions, owners of ExOne metal 3D printers can now print 21 qualified materials: 10 single-alloy metals, six ceramics, and five composite materials. More than 24 additional powders have been qualified for 3D printing in controlled research and development environments, including aluminum and Inconel 718.

ExOne’s exclusive binder jetting technology transforms powdered materials into dense and functional precision parts at high speeds. Binder jetting is a method of 3D printing in which an industrial printhead deposits a liquid binder onto a thin layer of powdered particles, layer by layer, until the object is formed.

Binder jet 3D printing is a sustainable method of metal part production because it fabricates objects with little to no waste and, at the same time, enables all-new lightweight designs that were not previously manufacturable.

Binder jetting can produce parts at high speeds and volumes that can enable widespread use of this sustainable technology.