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3D metal printed prototypes SLA SLS are two of the original 3D printing processes. These methods are ideal for making rapid, one-off prototypes in plastic. These prototypes can be used as-is, or to as master patterns for polyurethane vacuum casting. Like with other 3D additive manufacturing processes, you can add complex internal features that can be made conventionally.

Polyurethane Vacuum Castings
Polyurethane vacuum casting is a rapid prototyping technique suited for making up to 30 copies of a master pattern from a silicone rubber mold. The level of detail and surface finish of the copies is dependent on the quality of the master pattern. You choose the casting compound to match your design idea hard or soft, colored or clear. We even offer overmolding to combine two or more different types of material in a single finished casting.

Material 3D 3DMT specializes in metal additive manufacturing and the key component of the technology is material. With a long history of powder metallurgy in ARC Group, this experience transfers to 3DMT with metallurgists on staff, on-site material testing capabilities and heat treatment knowledge.

Metals:
Aluminum Alsi10Mg, Alsi12Mg,
Titanium Ti64 (Grade 5)
Stainless Steel  17-4PH, 15-5PH, GP1, PH1
Maraging Steel  M-300, MS1<
Inconel  625, 718
Cobalt Chrome
Plastic: