Protolabs Q&A: Direct Metal Laser Sintering
Your masterclass in product design and development
Protolabs’ Insight podcast series
Our Insight podcast series is aimed to help you design better parts for digital manufacturing.
We will regularly share with you podcasts packed with useful tips that will hopefully save you some time and money, from Q&A sessions to design tips.
In this episode we answer your questions on DMLS with Tasos Pantelis, an Application Engineer at Protolabs and our 3D Champion for Europe. See below for a list of questions answered in this session:
- Could you give us a top level definition of DMLS and what it stands for?
- What kind of finish can I expect on a metal 3D printed part?
- Why would I use metal over plastic in 3D prinitng? What are the benefits?
- What kind of metal materials do you offer?
- Are there any post processes available for 3D printing?
- How do you select the right material?
- Can you see any future trends in metal 3D printing?
- Are there any immediate challenges I need to consider?
- Can the metal dust become flammable? If so, how can this be prevented?
- How strong are the metal 3D printed parts?
Related Content

Video
Insight: DMLS - Direct Metal Laser Sintering
In this video we begin by explaining how direct metal laser sintering, or DMLS, works. We look at the considerable advantages of the technology, but also its limitations.
Watch Video

Design Tip
How Metal 3D Printing is Redefining Part Design
Direct metal laser sintering brings unprecedented freedom to those willing to rethink traditional part design.
Read Design Tip

Design Tip
Post-Processing for Metal 3D Printing
Learn how to improve dimensional accuracy, surface roughness, and mechanical properties on metal parts with high-requirement applications.
Read Design Tip

Design Tip
A Closer Look at Material Properties
A key consideration of a part’s overall function—whether it’s molded, fabricated, machined, or 3D printed—is the material it’s made from. So when designing plastic or metal parts, closely evaluate a material’s mechanical, physical, thermal, and electrical properties.
Read Design Tip
Subscribe to Insights Podcasts
Subscribe now and never miss a Protolabs' Insight podcast.
CLICK HERE