For optimal DMLS parts, ensure your designs avoid sharp internal angles, keep wall thickness consistent, and consider part orientation for strength. Our engineering team is available to help optimize designs for the best results.
Saltar para o conteúdo At Yicen Precision, our Direct Metal Laser Sintering (DMLS) technology delivers fully dense, high-strength metal components with intricate internal geometries. We offer a wide range of materials, precise tolerances, and flexible build sizes, ensuring optimal performance for prototypes and production parts. With certifications like ISO 9001:2015 and ITAR compliance, we guarantee reliable, high-quality solutions for your most complex manufacturing needs.
ISO 9001:2015 | AS9100D | ISO 13485 | Conformidade com ITAR
O Yicenprecision Instant Quoting Engine está coberto pelas Patentes U.S. Nos. 11,086,292, 11,347,201, 11,693,388, 11,698,623, 12,099,341, e 12,189,361. Outras patentes pendentes.
Direct Metal Laser Sintering (DMLS) is an advanced laser-based additive manufacturing process used to produce high-performance metal parts. Through the use of fine metal powders, DMLS fuses layers together, creating strong and precise components with complex geometries. This process allows for efficient production of metal parts with minimal material waste.
DMLS uses high-powered lasers to sinter metal powder into solid parts.
Metal powder is fused one layer at a time, enabling the creation of intricate designs.
DMLS produces parts with high strength and density, suitable for demanding applications.
For precise manufacturing, Direct Metal Laser Sintering (DMLS) offers high accuracy in dimensional tolerances, layer height, and feature size. Whether you need detailed components or larger parts, we ensure top-quality production with the highest standards of precision and durability.
| Especificação | Detalhes |
| Typical Dimensional Tolerances | ±0.001 inches (±0.025 mm), depending on part complexity and geometry |
| Layer Height Options | 20 – 100 microns, offering flexibility in part resolution and surface finish |
| Tamanho mínimo do elemento | 0.2 mm, ensuring fine details for intricate geometries |
| Wall Thickness Guidelines | Minimum of 0.5 mm for optimal strength and durability |
| Flatness & Warpage Considerations | Controlled during post-processing to ensure flat, dimensionally stable parts |
Em Precisão Yicen, we offer a wide range of high-quality materials for Direct Metal Laser Sintering (DMLS), ensuring the production of strong, durable, and precise metal components for your projects. Our selection of materials is ideal for industries requiring high-performance parts, such as aerospace, automotive, and medical applications.
| Material | Descrição | Aplicações |
| Stainless Steel 17-4 PH | Excellent corrosion resistance and high strength in harsh environments. | Aerospace, Military, Industrial Applications |
| Stainless Steel 316L | Highly resistant to corrosion, making it ideal for marine environments. | Marine, Medical, Chemical Processing |
| Aluminum AlSi10Mg | Lightweight with good strength, widely used for functional parts. | Automotive, Aerospace, Industrial Components |
| Titanium Ti6Al4V | Known for its strength and lightweight properties, excellent for aerospace. | Aerospace, Medical, High-Performance Components |
| Inconel 718 | High resistance to heat and corrosion, suitable for extreme environments. | Aerospace, Military, Energy Generation |
For optimal performance and cost-efficiency, understanding and following design guidelines for Direct Metal Laser Sintering (DMLS) is essential. These guidelines ensure your parts are fabricated with the highest strength, accuracy, and cost-effectiveness, meeting both functional and aesthetic requirements.
| Design Parameter | Especificação |
| Espessura mínima da parede | Metals: 0.5 mm (for functional strength and stability) |
| Plásticos: 1.0 mm (required to prevent warping or structural issues) | |
| Feature Size Limits | Smallest features: 0.2 mm for precise detail and geometry. |
| Larger features require careful balancing to ensure strength and structural integrity. | |
| Support Structure Considerations | Use minimal support structures to reduce post-processing efforts. Ensure structures are easy to remove without damaging the part. |
| Supports must be designed to avoid internal stresses and support complex geometries. | |
| Orientation for Strength & Accuracy | Parts should be oriented to optimize mechanical properties in critical load-bearing areas. |
| Maximize strength by aligning with the build direction. | |
| Design Tips to Reduce Cost | Minimize the need for support structures by designing parts with self-supporting geometries. |
| Keep geometries simple and avoid overly intricate features unless required for functionality. | |
| Hole Sizes & Depth | Avoid excessively small holes (min. 0.2 mm) and ensure sufficient depth for chip removal. |
| Internal Geometries | Complex internal channels, like cooling channels, can be created but should have a minimum width of 0.5 mm. |
| Part Consolidation | Consider consolidating multiple components into a single part to reduce material waste and cost. |
Em Precisão Yicen, we provide a range of surface finishing options to enhance the functionality, durability, and appearance of your Direct Metal Laser Sintering (DMLS) parts. Whether you need the raw, as-printed finish or a polished cosmetic appearance, we ensure each part meets the highest standards of quality and performance.
The default finish directly from the DMLS process, ideal for functional parts with a slightly rough surface texture. This finish provides the strongest part integrity without additional treatments.
This process creates a smooth, matte finish using abrasive media, perfect for applications that require an improved aesthetic with uniform surface texture. It enhances the part’s surface while retaining strength.
For parts that require extra precision, our machining process can further refine surface details, providing a high degree of smoothness and dimensional accuracy for tight tolerance applications.
Achieve a glossy, mirror-like finish suitable for decorative or high-visibility parts. Polishing removes any surface imperfections, providing a smooth, aesthetically pleasing result ideal for consumer-facing applications.
Em Precisão Yicen, we ensure that each part meets the highest standards of quality through rigorous inspection and testing. Our commitment to precision is backed by our compliance with ISO 9001:2015, AS9100De ISO 13485 standards, ensuring reliability and consistency at every stage of production.
Using advanced CMM (Coordinate Measuring Machines), digital micrometers, and optical measurement systems, we inspect all critical features of your parts with micrometer-level precision. This guarantees that each part meets its specified dimensions and tolerances, ensuring optimal functionality and fit.
Our experienced technicians visually inspect each component to check for surface defects, burrs, or any other imperfections that could affect the quality and performance of the part. This additional layer of inspection ensures that parts are free from cosmetic and functional flaws.
For components that require additional validation, we offer mechanical testing to verify strength, durability, and other material properties. This can include tensile testing, hardness testing, and more, depending on the specific requirements of your parts.
Every part produced at Yicen Precision is accompanied by complete material traceability. We provide material certificates (MTRs), First Article Inspection (FAI) reports, and CMM data sheets to ensure full transparency in the manufacturing process, giving you confidence in the quality and source of your materials.
Para começar, carregue facilmente os seus ficheiros CAD através da nossa plataforma online segura.
Escolha o material, o acabamento, as tolerâncias e o prazo de entrega preferido para corresponder às necessidades do seu projeto.
Receba um orçamento em tempo real com base no seu desenho e nas especificações selecionadas, sem atrasos.
As suas peças são fabricadas por parceiros de confiança, verificadas quanto à qualidade e entregues à sua porta atempadamente.
Em Precisão Yicen, we offer world-class Direct Metal Laser Sintering (DMLS) services that combine cutting-edge technology with years of expertise. Here’s why we’re the ideal choice for your next metal additive manufacturing project.
We use state-of-the-art DMLS machines, capable of producing high-precision, fully dense metal parts. Our equipment ensures superior quality, efficiency, and fast turnaround times, even for complex designs.
With years of experience in metal additive manufacturing, we have perfected the art of DMLS to deliver parts that meet the highest industry standards for strength, performance, and reliability.
We offer integrated machining and finishing services to refine your parts post-printing. This ensures that your parts not only meet dimensional and functional specifications but also possess the desired surface finish for your applications.
Whether you need rapid prototyping or high-volume production, our DMLS services support both. We are capable of producing parts that go from concept to full-scale production quickly and efficiently, minimizing lead times.
Our experienced engineers work closely with you to ensure that your designs are optimized for DMLS. From material selection to design adjustments, we provide full engineering support to ensure your parts are manufactured efficiently and accurately.
We guarantee consistent quality e tight tolerances for every part produced. Our quality assurance processes ensure that every part meets the highest standards, giving you confidence in the performance and durability of your components.
A Yicen Precision serve um vasto espetro de indústrias, abrangendo a indústria aeroespacial, automóvel, eletrónica, médica e muito mais. Somos especializados no fornecimento de peças fiáveis e de alta qualidade, concebidas para responder aos desafios de engenharia únicos de cada indústria.
Advantages
DMLS brings numerous advantages to manufacturing, providing solutions that are efficient, cost-effective, and capable of producing complex geometries and fully dense metal parts.
Aplicações
Direct Metal Laser Sintering (DMLS) is revolutionizing industries by enabling the creation of high-precision, complex metal parts that are critical for modern manufacturing. This versatile process is widely used across various sectors for producing functional parts, prototypes, and custom components.
Somos especialistas em converter as suas ideias em componentes funcionais de alta qualidade, com uma velocidade e precisão sem paralelo. Com tecnologia avançada e perícia artesanal, criamos peças que cumprem as especificações mais complexas.
How do I optimize my designs for DMLS?
For optimal DMLS parts, ensure your designs avoid sharp internal angles, keep wall thickness consistent, and consider part orientation for strength. Our engineering team is available to help optimize designs for the best results.
What are the advantages of DMLS over traditional manufacturing?
DMLS offers advantages such as complex geometries (including internal channels), no tooling requirementse faster time-to-market. It’s ideal for applications requiring complex shapes that are difficult or impossible to achieve using traditional manufacturing methods.
What are the typical lead times for DMLS?
DMLS offers fast lead times, typically ranging from 1 to 3 days for prototypes and 5 to 10 days for small batch production. Lead times may vary depending on part complexity and finishing requirements.
Does DMLS require post-processing?
While DMLS parts are functional as printed, post-processing such as bead blasting, machining, or polishing is often required to achieve the desired surface finish and precision. Post-processing enhances the appearance, accuracy, and surface quality.
What materials are available for DMLS?
DMLS supports a wide range of metal materials, including stainless steel (17-4 PH, 316L), titanium (Ti6Al4V), aluminum (AlSi10Mg) e Inconel 718. Each material is selected based on its intended application, offering excellent strength, corrosion resistance, and thermal properties.
Are DMLS parts fully dense?
Yes, DMLS parts are nearly fully dense, offering high strength and mechanical properties comparable to traditionally manufactured parts. The process produces parts with over 99% density, making them suitable for demanding applications.
What tolerances can DMLS achieve?
DMLS typically achieves ±0.1-0.3 mm in dimensional tolerances, depending on the complexity and geometry of the part. This level of precision makes it ideal for functional prototypes and end-use components.
