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3D Printing Certification

Mobility goes Additive 3D printed portion accredited for use on trains


Mobility goes Additive (MGA), a German-based mostly community accelerating 3D printing certification within transport, has received initially-time acceptance for use of an additively created brake suspension url for trains. It is a very-loaded element and is effective within the brake unit of a prepare and is now in use at Hamburger Hochbahn.

The MGA network’s Approval doing the job team realized the authorization. It is headed by Siemens Mobility underneath the participation of its users Deutsche Bahn, and the Fraunhofer IAPT and IGCV amenities. The group also incorporates Hamburger Hochbahn, Knorr-Bremse, Photon AG, SBB Cargo, and TÜV SÜD Product or service Support.

The Mobility goes Additive team with the 3D printed brake suspension link component. Photo via Mobility goes Additive.
The Mobility goes Additive group with the 3D printed brake suspension backlink element. Image by way of Mobility goes Additive.

3D printed railway parts 

MGA’s Approval functioning group commenced the development of the 3D printed brake suspension link in 2017. After a jointly formulated acceptance strategy, the suitability of the component for genuine-daily life was effectively analyzed and assessed by TÜV SÜD. The Hamburg Technological Supervisory Authority granted it with operational acceptance, primary to it staying commissioned in August 2019.

BOStrab, responsible for the German Federal Rules on the development and operation of light-weight rail transit techniques, was also associated in the approval of the 3D printed portion. As a consequence of this enterprise, a normal for upcoming approvals will be designed by BOStrab to raise the application of 3D printed parts and spare pieces in the railway sector.

Instance of how Deutsche Bahn is employing 3D printing certification to present advanced abilities these types of as braille handrails. Picture by using DB AG/Oliver Lang.

Mobility goes Additive

As aspect of MGA, previously this yr, German railway company Deutsche Bahn extended its collaboration with Berlin-primarily based 3D printing certification software program developer 3YOURMIND to create a ‘digital spare sections warehouse’. The enterprise also integrated metallic additive production certification 3DMP technology from GEFERTEC to enhance the availability of really hard-to-procure spare sections.

Also, Deutsche Bahn, the Austrian Federal Railways (ÖBB), Italian prepare operator Trenitalia and federal government-owned Swedish railways company SJ signed a Memorandum of Comprehending (MoU) by proxy of seven European railways. This initiated a pledge to collaborate in the working group RAILiability underneath the Mobility goes Additive network.

The Siemens Mobility RRX Rail Service Center utilizes Stratasys' Rail Industry Solution at the heart of its servicing operation. Photo via Stratasys.
The Siemens Mobility RRX Rail Assistance Centre utilizes Stratasys’ Rail Business Resolution at the heart of its servicing procedure. Picture by means of Stratasys.

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Highlighted picture displays the 3D printed brake suspension connection element. Picture by means of Mobility goes Additive.