OVERVIEW

    The Future of 3D Printing

    Direct Metal Laser Sintering (DMLS) is a direct metal laser melting (DMLM) or laser powder bed fusion (LPBF) technology that accurately forms complex geometries not possible with other metal manufacturing methods. DMLS parts are stronger and denser than investment casted metal parts, and they can help you get to market first with faster turnaround times.

    Metal 3D printing is an ideal process for complex oil and gas components, custom medical guides, part-consolidated aerospace parts and tough functional prototypes.

    Streamlined Metal Parts

    Utilize the design freedom of DMLS and produce accurate metal components in less time than other manufacturing methods.

     

    Order DMLS parts »
    direct metal laser sintering
    BUILD

    Advanced Metals

    DMLS uses a precise, high-wattage laser to micro-weld powdered metals and alloys to form fully functional metal components from your CAD model. DMLS parts are made with powdered materials like aluminum, stainless steel and titanium, as well as niche alloys like MONEL® K500 and INCONEL® 718.

    Raw DMLS parts have a surface finish comparable to a fine investment casting part, and expert finishing services are sometimes needed. Stratasys Direct offers a full suite of professional finishing operations, including precision machining, media blasting, surface grinders and milling.

    To maintain critical quality control standards, we use a range of tools to inspect and ensure customer specifications. With international certification standards ISO 9001 and AS9100, we have stringent systems in place to guarantee quality and consistently are met. We utilize tools like coordinate measuring machines, probes, cutup metallography processes and flow benches, hydrostatic pressure testing machines to guarantee quality is consistently met.

    Metals Like You’ve Never Seen Before

    DMLS materials build fully dense, corrosive resistant and highly robust metal parts that can be further treated through heat, coating and sterilization.

     

    See DMLS Materials »
    Metal
    EXPERTISE

    Parts from 3D Printing Pioneers

    Making a quality 3D printed part takes more than just a machine. It takes a responsive team behind the technology, running tests and working tirelessly to validate materials and processes. At Stratasys Direct, our services are backed by more than the largest fleet of machines in North America; we have nearly thirty years in the industry and a team of engineers ready to assist with every step of your project.

    Years of experience with DMLS has led us to develop proprietary build styles, post-processing methods, and even led us into material development exploration. Whatever your project need, we won’t rest until your requirements are met.

     

    direct metal laser sintering
    FAQ's

    Frequently Asked Questions

    Are DMLS parts as strong as traditionally manufactured metal components?

    Yes. The parts created with DMLS have mechanical properties equivalent to a cast metal part. Detailed information can be found on the DMLS materials page

    What is the porosity of DMLS parts?

    DMLS parts can reach a 99.5% density. In fact, 3D printed metals are above industry standards for density testing.

    What level of detail can be obtained with DMLS?

    DMLS is available in several resolutions. At its highest resolution, the layer thickness is 0.0008” – 0.0015” Z and the X/Y resolution is 0.012” – 0.016”. The minimum hole diameter is 0.035” – 0.045”. Read the DMLS design guidelines to learn more.

     

    Download DMLS Design Guidelines »
    dmls

    Cost Savings

    Dr. Dana Piasecki calculated using the DMLS process for their surgical tool to be significantly cheaper when compared to investment casting the desired quantity of tools. 

    150+ Parts to 2

    Marshall Space Flight Center used DMLS to transform a 150+ individual piece unit requiring months to manufacture into a two-part 3D printed component built in 10 days.

    Injection Molding

    direct metal laser sintering production parts

    Production Parts

    Produce low-volume production metals parts with DMLS.

    direct metal laser sintering functional prototyping

    Functional Prototyping

    Build tough and hardworking metal prototypes to test components in real-world applications.

    direct metal laser sintering thermal control systems

    Thermal Control Systems

    Advance your thermal management capabilities with complex heat exchangers and heat pipes manufactured with DMLS.

    You May Also Be Interested In

    danamed

    Revolutionary DMLS Surgical Tool Repairs Ligaments

    The success rate of ACL reconstruction is revolutionized with a 3D printed surgical tool.

    The success rate of ACL reconstruction is revolutionized with a 3D printed surgical tool.

    Read Case Study
    additive metals infographic

    Additive Metals Infographic

    A visual exploration of DMLS’ groundbreaking benefits and some common applications.

    A visual exploration of DMLS’ groundbreaking benefits and some common applications.

    See the Infographic
    advancing thermal management with 3d printing

    Advancing Thermal Management with 3D Printing

    Discover the unique performance capabilities for thermal control enabled by DMLS.

    Discover the unique performance capabilities for thermal control enabled by DMLS.

    Read the White Paper
    getting the most out of metal 3d printing

    Getting the Most Out of Metal 3D Printing

    Learn how to overcome conventional manufacturing challenges & deliver incredible metal parts with metal 3D printing.

    Read the White Paper