[ 05.5 // SLM ]

SLM · Metal 3D Printing

A high-power laser fully melts metal powder layer by layer into fully dense parts. Industrial metal parts in geometries impossible with subtractive machining.

[ 05.5.1 // SPECS ]

Technical specifications

Tolerance
±0.1 mm
Layer height
20–60µm
Build volume
300× 300× 300
Finish
Rough - needs post
Lead time
7–14 days
Density
>99.5%
[ 05.5.2 // TRADE-OFFS ]

Strengths & limitations

Strengths

  • Near-full density metal parts
  • Complex geometries (internal channels, lattice)
  • True engineering-grade mechanical properties
  • Significant weight savings with optimized design

Limitations

  • Higher cost - suited for high-value parts
  • Requires supports and removal from build plate
  • Heat treatment required for most applications
[ 05.5.3 // MATERIALS ]

Available materials

Material Typical uses
Ti6Al4V (טיטניום) Aerospace, medical, implants
AlSi10Mg (אלומיניום) Automotive, aerospace - light and strong
316L Stainless Industrial, food-grade, medical
Inconel 718/625 Jet engines, extreme heat
Maraging Steel Injection molds, tooling

← Full materials library

[ 05.5.4 // BEST FOR ]

Best suited for

  • Aerospace and defense parts
  • Custom medical implants
  • Injection molds with conformal cooling
  • Topology-optimized lightweight parts
[ 05.5.5 // FAQ ]

FAQ

Can SLM parts replace CNC-machined parts?

Yes - especially for complex geometries or weight savings. For simple parts CNC is still more economical.

What's the final finish?

As-built surface is rough. We offer machining, polishing, anodizing and coatings as needed.

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