ExOne's 3D Printed 420 Stainless Steel infiltrated with Bronze is a matrix material composed of 60% stainless steel and 40% bronze infiltrant. This material offers good mechanical properties, is available in both an annealed and non-annealed condition, is able to be machined, welded and polished, and offers excellent wear resistance.

Applications
This material system is ideally suited for parts exposed to highly abrasive environments such as pump components, and parts for down-hole drilling and mining equipment. Additional applications include industrial components, molds, tooling, art objects and decorative hardware.

Composition
Stainless Steel: Alloy 420
Bronze: 90% Cu / 10% Sn

Machinability
Conventionally machinable - Refer to ExOne for recommendations

Weldability
Use silicone bronze rod & TIG weld