Japanese optical gear developer JEOL’s JAM-5200EBM metallic 3D printer has efficiently met the stringent AMS7032 operational qualification (OQ) requirements.
Moreover, it demonstrated compliance with the AMS7011 materials necessities for the Ti-6Al-4V alloy. This accomplishment was made doable via the implementation of post-deposition sizzling isostatic urgent (HIP). JEOL’s JAM-5200EBM is the primary Electron Beam Powder Mattress Fusion (EB-PBF) machine acknowledged to satisfy AMS7011 necessities because it was “first established on one other EB-PBF producer’s mannequin,” says the corporate. The AMS7032 OQ customary evaluates the power of an additive manufacturing powder mattress fusion machine to constantly meet materials specification necessities whereas sustaining course of management and stability over a number of builds.
“JEOL has offered metrology, analytical, and electron beam manufacturing devices for over seventy years and understands that producers will need to have confidence of their instruments,” mentioned Bob Pohorenec, President of JEOL USA. “Assembly the AMS7032 operational qualification customary ensures producers that the JAM-5200EBM is able to producing aerospace-grade materials with secure efficiency and meets all materials specification necessities. This achievement is a testomony to our dedication to high quality and reliability.”
JAM-5200EBM gives various 3D printing answer for aerospace
In adherence to the OQ procedures outlined in AMS7032, three equivalent builds had been carried out utilizing reused powder conforming to the AMS7015 specification. These builds, overlaying your entire JAM-5200EBM construct envelope, included a considerable variety of Ti-6Al-4V specimens in all three orientations. Subsequently, the specimens underwent complete testing, together with radiography, tensile testing, chemical composition testing, microstructure analysis, and different assessments at an ISO17025-accredited laboratory.
The testing outcomes not solely emphasised the sturdy stability of the JAM-5200EBM machine but in addition highlighted a notable energy: the system generates materials with distinctive ductility and minimal anisotropy. This attribute gives designers appreciable latitude partly orientation throughout the construct envelope, fostering elevated adaptability in Design for Additive Manufacturing (DfAM) and unlocking alternatives for optimized designs. The findings had been displayed on the Autumn gathering of the SAE AMS AM Additive Manufacturing Metals committee and the NRC Workshop on Superior Manufacturing Applied sciences for Nuclear Purposes, each carried out in October.
For aerospace companies, this development gives a brand new 3D metallic printing possibility for essential manufacturing components. It gives entry to JEOL’s 70+ years of electron beam experience, making certain compliance with stringent requirements to stop failures.
Just lately, JEOL launched its JAM-5200EBM system to Cumberland Additive in Pittsburgh Worldwide Airport’s Neighborhood 91. The system was operational in simply six days and inside three weeks it accomplished an AMS 7032-compliant construct.
Technical specs of JAM-5200EBM metallic 3D printer
| Manufacturing methodology | Powder mattress fusion |
| Ｍanufacturing dimensions | Most 250 mm (Dia.) × 400 mm (H) |
| Electron beam output | Most 6 kW |
| Lifetime of cathode | 1,500 h or longer |
| Chamber stress (throughout melting) | 0.01 Pa or decrease |
| Inert fuel (for charging prevention) | Not required |
| Manufactured product cooling system | Outfitted |
| Powder dispersal prevention system | e-Defend |
| Beam correction | Automated (Focus, Astigmatism, Distortion) |
| Energy provide | 3-phase, 200 V (±10％), 35 kVA |
| Weight | 4,900 kg |
| Knowledge format | STL |
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Featured picture reveals helium-Free and powder dispersal prevention system “e-Defend”. Picture through JOEL.
