Multi-Material Additive Manufacturing
& Microwave Digital Casting System

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Features & Benefits

Multi-Material 3D Printing

Our systems uses a pellet extruder with a positive displacement gear melt pump to enable 3D printing with metal, ceramic, plastic, and flexible materials in pellet form. 

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Faster Microwave Sintering

Our system provides up 90% reduction in sintering time by using specially designed non-resonant slotted waveguides and a granular susceptor material that evenly distribute microwave energy.

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Microwave Digital Casting

Our system introduces a new, 3 step microwave digital casting process that can rapidly make metal parts without the limitations of other metal 3D printing technologies. The first step is to 3D print a sacrificial ceramic shell mold. The second step is to fill the ceramic shell mold with a metal powder and embed it in our granular susceptor material. The third step is to place the mold in our microwave furnace to melt the metal powder in the mold to generate a casted part.

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Multiple Processing Capabilities

Our system provides multiple, unique processing capabilities not found on competing systems.

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System Specifications 

Pellet Extrusion 3D Printer

Overall Size: 1,080 x 778 x 1,885 mm

Build Volume: 300 x 300 x 300 mm

Heated Bed: 200 deg. C max temperature

Heated Enclosure: 50 deg. C max temperature

Bed Leveling: Automatic

Extrusion System: Dual independent melt pump pellet extruders

Extruder Temperature: Max 300 deg. C

Pellet Size: 1 to 4 mm dia.

Nozzle Sizes: 0.4 to 1.2 mm

Material Feed: Automatic pellet feeder from remote hopper

Control: Duet Web Control

Electrical: 120V single phase - 20 amps

Slicer: Autodesk Fusion 360 / SuperSlicer

Microwave Furnace

Size: 1,803 x 778 x 1,885 mm

Processing Volume: 300 x 300 x 425 mm

Power: 6 kW

Frequency: 2.45 GHz

Operating Mode: Non-resonant

Sintering Cavity: Stainless Steel

Insulation: Ceramic

Max Temperature: 1,400 Deg. C

Operating Pressure: 145 psi max

Control: Programmable heating and cooling profiles

Sintering Atmosphere: Inert gas (Nitrogen, Argon, Argon/Hydrogen)

Electrical: 240V single phase - 50 amps

3D Printing Materials

Plastics and Flexibles: (Pelletized materials)

  - PLA

  - PETG

  - ASA

  - TPU

Metals and Ceramics (Metallum3D water/gelation binder system)

  - Stainless Steel 316

  - Stainless Steel 17-4 PH

  - Tool Steels

  - Inconel 625

  - Copper

  - Aluminum Oxide Ceramic

Note: Technical specifications subject to change


Beta Customer Program

Apply now to our Beta Customer Program to become one of the first 10 manufacturers to access this revolutionary new technology

Apply at P3 Additive, Metallum3D's exclusive reseller

Contact Us

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