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 »
    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 »
    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.

     

    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 »
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    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

     jigs and fixtures examples made with a Stratasys 3D Printer

    夹具和治具

    3D 打印设计的灵活性可帮助您针对特定任务、组件、个人或设备,优化夹具、治具及其他制造辅助用具,而不会提高成本或延长生产时间。

    A drone constructed with the help of a Stratasys 3D Printer and Composite Tooling

    复合材料加工

    熔融沉积成型 (FDM) 技术可简化复合零件的制造工作,同时提供无与伦比的设计自由。只需短短数天,即可生产出耐高温且具有成本效益的工具。

    生产零件

    满足小批量生产定制零件的需求无需延时和加工费用,即可在内部生产耐用、稳定且可重复的复杂几何结构零件。

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    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.

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    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

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

    Read the White Paper