Formnext showed us how the AM industry is maturing (Authentise Weekly News-In-Review – Week 98)

The Authentise team has been exhibiting at Formnext in Frankfurt this past week. We had a blast exchanging views on the AM world and better understanding the industry as a whole. In the times between meetings and booth chats, we had the chance to roam the halls and take a peek at what’s on the horizon. What’s been consistently shown is a maturity and wide-ranging offering of products and services. The AM industry is cementing its stance, partly thanks to proven applications and no lack of R&D investment. As we saw it, Formnext was a chance for progress, not groundbreaking. This is not to say that there wasn’t innovation to be found within its halls, on the contrary. But the players are now pushing for market permeation more than ever.

EOS TO PREMIERE MILLION-LASER POLYMER 3D PRINTING AT FORMNEXT 2018

Powder exposure on the LaserProFusion. Photo via EOS
Leading 3D printer manufacturer and service provider EOS, is to debut a new polymer 3D printing technology at Formnext 2018 in Frankfurt next week. This technology, which is reportedly capable of replacing “injection molding in many contexts,” will be presented alongside a demo of Richard Browning’s 3D printed jetpack, and the company’s new quad laser EOS M 300-4 metal system as a production cell. The new developments from the company are made to increase 3D printer outputs to an industrially-competitive scale, a key theme throughout the industry as we saw at last year’s Formnext, and a chief preoccupation for EOS and its partners.

Read the full article here.

FIT AG presents ‘Spare Parts on Demand’ additive manufacturing solution at Formnext

SPOD FIT AG

FIT AG has presented its ‘Spare Parts on Demand’ (SPOD) solution at Formnext which employs additive manufacturing to produce industrial replacement components. As most parts that need replacing have been made with traditional methods, they have often passed through an approval process, meaning it isn’t possible to create a 3D printed copy. Deutsche Bahn, a German railway company, encountered this problem when attempting to replace the left sandbox housing in a brake system. The component had been manufactured in cast grey iron, and so the part had to be redesigned and then printed in titanium using EBM. The printed part has so far passed on all tests performed. At Formnext, FIT AG has showcased SPOD as a way for this success to be achieved with more regularity.

Read more here.

Nanoscribe awarded €40K prize, showcases microscale printing at Formnext
Tess Boissonneault

nanoscribe microscale

Nanoscribe, a specialist in microscale additive manufacturing, was recently selected as the first place winner of the Baden-Württemberg State Prize for Young Companies. The award, worth €40,000, is bestowed upon companies that demonstrate economic success and make a sustainable contribution to society in some way. This week, Nanoscribe has been showcasing its technology at Formnext in Frankfurt. There, the company is exhibiting the fabrication of structures with micrometer precision in millimeter dimensions for the first time.

Read the full article here.

 

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Safety and reliability of metal AM parts (Authentise Weekly News-In-Review – Week 60)

3D printed metal parts are already being employed in very real world situations, from aircraft engine parts to wind turbines. In order to be applicable for these high stress scenarios, metal parts need to comply with very stringent performance standards. 3D printed brakes have been deemed suitable for a Bugatti Chiron, the most powerful super car in the company’s history. You can bet they’ve made their homework prior to putting their whole line of $3M cars on the line. Hydraulic parts manufacturers are utilizing AM to produce components faster and more efficiently than ever before, capable maintaining peak performance in highly pressurized applications. The research is still ongoing, especially in the material sciences. Scientists at the University of Kassel have been able to use AM with a particularly strong steel alloy, which will greatly enhance the safety and reliability of metal parts.

SLM Solutions Metal 3D Printing Brakes The Most Powerful Car In Bugatti History

Bugatti's

[…] 3D printing is implemented for next generation development of the Bugatti Chiron – a car with a price tag close to $3 million. Measuring 41 cm x 21 cm x 13.6 cm (L x W x H) the part claims, by volume, to be “the largest functional component” 3D printed out of titanium. It is also 2 kg lighter than its 4.9 kg machined aluminum counterpart.

“Technically, this is an extremely impressive brake caliper, and it also looks great.” – Frank Götzke, Head of New Technologies in Technical Development at Bugatti Automobiles S.A.S.

Read the full story here.

Aidro Uses Metal 3D Printing to Improve Hydraulic Components

Aidro was founded in 1982 by hydraulics engineer Paolo Tirelli. Today, they use metal 3D printing for making custom designs with complex geometries, lightweight parts, and rapid prototyping.

“With good design methods, we can 3D print a hydraulic manifold that can withstand pressure peaks in the system without any problems,” says Alberto Tacconelli, Managing Director. “We can increase the wall thickness and change the shapes of the channels where the FEM analysis indicates a potential failure.”

Read about in-depth examples at 3DPrint.

EBM 3D Printing Process Used to Process a Steel Alloy with High Damage Tolerance

For the first time, a research team at the University of Kassel in Germany has used additive manufacturing to process a steel alloy with extremely high damage tolerance, which will help in promoting safety and reliability of 3D printed metal parts. […] This type of alloy, thanks to its special deformation mechanisms, holds up very well, and the heat from the EBM process helps to avoid any unpredictable material properties, resulting in a significantly better inner material structure that protects against possible damage.

Read more about it here.

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