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3D Printing Certification

TÜV SÜD’s new certification plan qualifies Rosswag as metallic powder maker for additive production


TÜV SÜD, a foremost specialized support company, has created a new certification method making it possible for metal-powder brands to demonstrate the excellent of its processes.

This program maps the essential safety specifications in-depth in Annex I in the European Tension Products Directive (PED)(2014/68/EU) and the German Ad 2000 Code for resources, signing up for approaches, personnel, and required qualification exams. This application was properly executed with a pilot audit of Rosswag Engineering, a provider of open up die forged solutions.

“In our certification application for steel-powder producers, we have complemented the requirements of the PED and the W leaflet with our experience and working experience in components and welding technologies,” stated Gunther Kuhn, Head of Item Management in the Plant Security small business device of TÜV SÜD.

“The software delivers us with an exceptional basis for the responsible assessment and certification of metallic-powder companies.”

Rosswag and steel additive manufacturing certification

Metallic powder for additive production certification are fewer abundant as those used for regular producing techniques due to the relative newness of the technology. To fulfill the demand for industrial 3D printed steel parts, TÜV SÜD’s certification plan has been executed to evaluate the good quality of resources from Rosswag Engineering.

Primarily based in Baden-Württemberg, Germany, Rosswag Engineering specializes in the manufacture of custom steel powders and 3D printed factors produced in an integrated process chain. The enterprise is also an internationally primary provider of rolled rings and attributes a 7000-tonne content warehouse accommodating over 400 metallic supplies for creation.

Three many years following its founding in 2014, in-house metallic-powder production for the qualification of new supplies was launched to the company’s additive production certification division. This was enabled by the set up of two SLM Option 280 3D printers. Gregor Graf, Engineering Supervisor at Rosswag GmbH, discussed:

“The buy of our personal atomizing plant produced by BluePower Casting Programs GmbH has enabled us to manage the total method chain and massively minimize the time desired for the qualification of new components.”

An SLM Solutions 280 metal 3D printer, one of the metal 3D printers used by CTC. Photo via SLM Solutions.
An SLM Answers 280 steel 3D printer. Image by means of SLM Solutions.

Certifying metal powders 

All through the TÜV SÜD certification approach, experts focused on the procedures applied to the producing, testing, and qualification of steel powder at Rosswag Engineering in an substantial on-web-site audit. In addition to high quality assurance and traceability, this plan also addresses proof of the creation dependability of sure product teams and its suitability for industrial 3D printing certification.

“After finishing the qualification method, we now have extensive info sets comprising metallic powder properties and Powder Mattress Fusion course of action parameters as properly as mechanical and technological, chemical and metallographic product attributes,” additional Graf.

“The productive audit final result confirms that we have entire manage of our processes and that our manufacturing of steel powders for use in additive production certification satisfies pretty higher-good quality standards.”

3D printed metal components. Photo via TÜV SÜD.
3D printed steel elements. Photograph by way of TÜV SÜD.

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Highlighted impression shows metallic powder. Image via TÜV SÜD.