Instrumus

Description

DMLS is an advanced powdered bed fusion (PBF) technique where a re-coater blade or roller evenly distributes powdered metal across a substrate. A high-precision laser then selectively melts the powder layer by layer to build up the desired part. This method is highly regarded in the automotive and aerospace industries for producing high-performance metal components with exceptional precision and strength.

• Materials Available

  • Aluminium Alloy ( AlSiMg )
  • Aluminum
  • CO - CR Alloy ( MPT)
  • Chromium Bronze ( QCR 1 )
  • Cobalt Chrome
  • Copper
  • Die Steel (MS1 )
  • Inconel
  • Maraging Steel
  • NI Base Superalloy ( In 718 )
  • SS316
  • SS316 L
  • Titanium
  • Titanium Alloy ( TC4 )

• Technical Details

  • Mechanical Properties: High strength and durability comparable to traditionally manufactured metal parts.
  • Surface Finish: Rough; typically requires post-processing for smoothness.
  • Dimensional Accuracy: High, within ±0.1mm.
  • Max Build Size: Typically up to 250 x 250 x 325mm.
  • Speed of Production: Moderate to slow.

• Cost

  • Initial Capital Investment: Very high.
  • Production Costs: High due to material, energy consumption, and post-processing needs.
  • Operational Costs: Includes material usage, machine maintenance, and post-processing.

• Advantages

  • Can be used to print parts with lattice structures and topology optimized designs, which can reduce weight while maintaining strength.
  • Does not require support structures, which allows for more complex geometries and dimensional accuracy.
  • Excellent material properties suitable for functional parts.

• Disadvantages

  • High cost for both setup and operation.
  • Requires post-processing for optimal surface finish.

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Tags

• Rapid Prototyping