What is directional energy deposition method? What is DED? Let me explain it simply!
What is Directed Energy Deposition (DED)?" "We will provide an explanatory diagram of Directed Energy Deposition (DED) for those in charge who have started gathering information on metal 3D printers! Directed Energy Deposition is a process where metal powder is injected into a melt pool created by a laser heat source, and while moving the melt pool along with the laser head, it repeats melting and solidifying to build up layers. Unlike typical metal 3D printers that have a powder bed, it fixes the base plate or pipes on a table with tilting (90°) and rotating (360°) functions for fabrication. 1. Free-form fabrication 2. Free-form fabrication of curved shape parts 3. "Additive" fabrication to conventional machined parts 4. "Build-up" repair for worn-out parts (+ regrinding*) (*The diagram is based on the equipment from RPM Innovations and may not necessarily apply to all metal 3D printers using Directed Energy Deposition currently sold by various manufacturers. Please note.)
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basic information
【Device Lineup】 ■RPMI 557XR ■RPMI 222XR 【Device Specifications】 ◆ Maximum Build Size RPMI222XR: W 600 × D 600 x H 600 mm RPMI557XR: W 1500 x D 1500 x H 2100 mm ◆ 5-axis CNC Control (X / Y / Z / Tilt / Rotation Table) ◆ 2 / 3 / 4 kW IPG Fiber Laser ◆ Tool Path Code Generator ◆ Process Parameters: Open Access 【Compatible Materials】 ◆ Ti-6Al-4V ◆ SUS316L ◆ Inconel 718 ◆ Inconel 625 ◆ Cobalt-Chromium Alloy ◆ WC-Ni ◆ WC-Co ◆ Cu Alloy ◆ Al-Si10-Mg
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Applications/Examples of results
Aerospace, military, power generation, mining, gas and oil, automotive, others
Detailed information
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RPMI 557 XR The largest modeling size device in the RPMI XR series. ■ Maximum modeling size: 1500 x 1500 x 2100mm
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RPMI 222 XR The smallest device in the RPMI XR series. ■ Maximum build size: 600 x 600 x 600 mm
Line up（2）
| Model number | overview |
|---|---|
| RPMI 557 XR | ■Maximum molding size: 1500 x 1500 x 2100mm |
| RPMI 222 XR | ■Maximum molding size: 600 x 600 x 600 mm |
catalog（12）
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![[Explanation] Directed Energy Deposition (DED) / RPM Innovations Inc.](https://image.mono.ipros.com/public/catalog/image/01/aee/682328/IPROS74590991445054205912.png?w=120&h=170)
![[Explanation] Laser Powder Bed Fusion (LPBF) Metal 3D Printer / Aconity3D Corporation](https://image.mono.ipros.com/public/catalog/image/01/bd0/697601/IPROS39376307182525717193.png?w=120&h=170)
![[Explanation] Electron Beam Powder Bed Fusion (EB-PBF) Metal 3D Printer / Wayland Additive Company](https://image.mono.ipros.com/public/catalog/image/01/9c9/682330/IPROS26470025606113033565.png?w=120&h=170)
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Company information
As a technology trading company, we leverage our years of experience in the sales of various 3D printer devices with different molding methods and semiconductor manufacturing equipment, as well as after-sales maintenance services, to provide our customers with total solutions, including application support. In the field of 3D printer devices, we handle three main types of metal additive manufacturing methods: electron beam powder bed, laser powder bed, and laser deposition, allowing us to make proposals suitable for our customers' applications. We also sell metal powders with high hardness and high wear resistance characteristics for metal 3D printers. Furthermore, in the field of semiconductor manufacturing equipment, we also handle atomic layer deposition (ALD) devices.