Eplus3D SLM Metal 3D Printer

Eplus3D SLM Industrial Metal 3D Printer

Powder Bed Fusion Metal 3D Printer

Eplus3D industrial metal 3D printer and SLM 3D printing are available from entry-level models to multi-layer machines for additive production at industrial grades. We also provide advanced processes industrial metal 3D printing with the most various metal materials compatible, including aluminum alloys, titanium alloys, cobalt chrome, nickel-based alloys, stainless steel, tool steels, copper alloy, and other micro-grade metal powders.

What is SLM 3D Printing?

Selective Laser Melting (SLM) is a metal 3D printing process that uses a high-powered laser beam to melt and fuse together metallic powders layer by layer, ultimately creating a 3D object. It is one of the most commonly used metal 3D printing processes for creating high-strength, complex, and precise metal parts with excellent material properties.

The SLM metal 3D printing process begins with the creation of a 3D digital model of the desired part, which is then sliced into thin layers. A layer of metallic powder is spread onto a build platform, and the laser is directed onto the powder, selectively melting and fusing it together at specific points according to the digital model. The build platform then moves down, and the process is repeated for each layer until the object is fully formed.

SLM metal 3D printing offers several advantages over traditional manufacturing methods, including the ability to produce complex geometries with high precision and accuracy. It also offers design flexibility and reduced material waste, as only the required amount of metal powder is used in the process. Furthermore, SLM metal 3D printing can produce parts with improved mechanical properties, such as high strength, stiffness, and durability.

Despite its advantages, SLM metal 3D printing also has some limitations. It can be a slow and expensive process, and the quality of the final product can be affected by factors such as the quality of the metal powder, the power and accuracy of the laser, and the design of the object itself. Additionally, the size of the parts that can be produced is limited by the size of the build chamber.

Metal Additive Manufacturing Processes

There are a number of different technologies used in the metal Additive Manufacturing systems available today. Systems can be classified by the energy source or the way the material is being joined, for example using a binder, laser, heated nozzle, etc. Classification is also possible by the group of materials being processed, such as plastics, metals, or ceramics. The feedstock state, with the most common ones being solid (powder, wire, or sheet) or liquid, is also used to define the process.

What is Metal Additive Manufacturing?

Metal additive manufacturing integrates comprehensive technologies such as powder bed laser fusion, metal binder jetting and laser cladding. MPBF™ (Metal Powder Bed Fusion), as used by Eplus3D metal 3D printers, follows the principle of the proven PBF technology for almost 30 years and is now the standard in metal 3D printing for direct industrial production. The MPBF method is primarily applied for manufacturing in demanding industries such as aerospace, automotive, dental, healthcare, tooling and machinery. Those industries demand uniform part quality with high-performance properties like those achieved by conventional casting or forging processes.