ProtoShape 3D-Printing AG | Selective Laser Melting Technology

Advantages of Selective Laser Melting Technology

Functional Integration

With Selective Laser Melting Technology, you can realize complex geometries through layered construction which were hardly possible with previous manufacturing processes. Instead of producing and joining individual parts, you produce the finished part in a single step.

Production from CAD File

There is no need to draw detailed 2D plans. With 3D printing, the part is produced directly from the CAD file. In combination with 3D scanning, this opens up new possibilities for duplicating a unique specimen, for example for a spare part.

Reduce Weight and Costs

Thin walls, skeletal structures or cavities with an internal grid structure: 3D printing makes it possible to reduce the weight and therefore the costs of the part. This makes the technology particularly interesting for the aerospace industry.

Prototypes and Serial Production

3D-printed metal parts have a density of 99.5% or more. This makes the material properties comparable to those of the base materials. Both the production of functional prototypes and series production are possible.

Manufacturing Process Selective Laser Melting

Production in 2 Steps

Selective Laser Melting is an additive manufacturing process. It is based on two steps (see diagram). In the first step, a thin layer of metal powder is applied. A laser melts the powder in the desired places and solidifies it. This procedure is repeated until the part is finished.