Selective laser melting (SLM)

Metal part additive manufacturing is poised to transform the production methods of numerous items.

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STEP | STP | SLDPRT | IPT | PRT | SAT files

How Does Metal 3D Printing Work?

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Our SLM 3D printing service

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The table below depicts the general tolerances for industrial-grade SLM services. Stresses during the build, support strategy and other geometry considerations may cause deviation in tolerances and flatness. Improved tolerances may be possible with a manual quote review, after successful completion of a prototype build, and must be approved on a case-by-case basis.

SLM 3D printing materials

SLM 3D printing finishing options

As-printed

Part is de-powdered and cleaned, leaving a natural metallic colour, depending on the metal. Smooth surface finish with a slightly grainy texture. No visible layer lines.

Bead blasting

Parts are blasted with fine, abrasive beads, typically made of glass or ceramic,, under high pressure. This process removes surface imperfections, smooths out rough areas, and creates a uniform matte or satin finish.

Custom

You can specify custom finishes such as coating, electroplating, anodising, coating, brightening, etc. Note that custom finishes require manual review and quoting and may be subject to approval.

Advantages of SELECTIVE LASER MELTING (SLM) 3D printing

Large range of metals available
Ability to realize complex shapes or internal features (which would be incredibly difficult or expensive to achieve via traditional manufacturing)
Reduced lead times, due to no need for tooling
Part consolidation, allowing the production of multiple parts at the same time

Drawbacks of SELECTIVE LASER MELTING (SLM) 3D printing

Expensive, especially if parts aren’t optimized or designed for the process
Specialized design and manufacturing skills and knowledge needed
Limited currently to relatively small parts
Rough surface finish
Lots of post-processing required

Multi-industry applications of 3D Printing services

Empowering a wide range of industries with exceptional products: automotive, industrial machinery, medical, aerospace, consumer electronics, and robotics.