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3D printing

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Omlaag ↓

[verwijderd] 11 oktober 2017 17:23

Dank voor de reacties, zal me hier verder in verdiepen.
Materialise is er inderdaad 1 die ik in de gaten houdt (afgelopen jaar 94% gestegen).

Deze bedient een breed scala aan markten zover ik heb kunnen lezen.
Ga mijn inschrijving van het weekend bij Binck afronden en dan maar is kijken of ik nu ga instappen.

Wat is jullie mening ten opzichte van Stratasys (ook al bezig met 4d),3d systems, the exone en SLM solutions?

Deze namen ook al enige tijd in mijn volglijstje staan.

Gezien ik met een klein kapitaal start zoek ik wel een beetje de goedkopere bedrijven om toch een redelijke hoeveelheid aandelen kan aanschaffen.

Bedankt voor de informatie tot zover!

Mvg,
Daniel

[verwijderd] 11 oktober 2017 17:30

quote:
nobahamas schreef op 9 oktober 2017 22:57:
Voor de lange termijn nog steeds Materialise. kopen op dips is het komende jaar niet verkeerd.
Mijn focus is op Pyrogenesis, google ook eens op [Metal Injection molding]
www.youtube.com/watch?v=SufKCjYRqh4
www.bnn.ca/video/robert-mcwhirter-dis...

Dit betreft een Canadees bedrijf zie ik.
Aandeel staat nog wel echt super laag!

Ga me hier zeker in verdiepen maar vraag me af waarom deze nog zo laag staat gezien het bedrijf toch al enige tijd bestaat?

Thnx voor het filmpje geeft goed de situatie weer. Kan een goede stijger worden als ze contracten kunnen krijgen!

In ieder geval bedankt voor de tip deze wordt in de volglijst gezet haha!

Mvg,
Daniel

voda 17 oktober 2017 20:43

In beeld | Eerste geprinte fietsbrug ter wereld in gebruik

Dinsdag is bij Gemert-Bakel de eerste volledig 3D-geprinte, voorgespannen betonnen fietsbrug ter wereld officieel in gebruik genomen. Het project is in opdracht van de provincie Noord-Brabant uitgevoerd. De acht meter lange fietsbrug, die bestaat uit 800 laagjes betonmortel, is geprint op een betonprinter door medewerkers van de TU Eindhoven onder leiding van hoogleraar Theo Salet. Printen scheelt voorbereidingstijd en is minder arbeidsintensief. Er is minder materiaal nodig en er hoeven geen mal en bekisting te worden gebouwd waarin het beton wordt gestort. Ook levert printen minder afval op en zijn er minder grondstoffen nodig. De brug is geplaatst door BAM Infra. In de toekomst zullen bruggen waarschijnlijk op locatie geprint worden.

Met foto's en video:

youtu.be/_0GzMmesih4

Bijlage:

MadMushroom 23 oktober 2017 17:16

quote:
Danielvdv schreef op 11 oktober 2017 17:30:
[...]

Dit betreft een Canadees bedrijf zie ik.
Aandeel staat nog wel echt super laag!

Ga me hier zeker in verdiepen maar vraag me af waarom deze nog zo laag staat gezien het bedrijf toch al enige tijd bestaat?

Thnx voor het filmpje geeft goed de situatie weer. Kan een goede stijger worden als ze contracten kunnen krijgen!

In ieder geval bedankt voor de tip deze wordt in de volglijst gezet haha!

Mvg,
Daniel

Hopelijk ben je in tussentijd mee op de Pyrogenesis kar gesprongen! Vandaag 16% hoger!

Mad

nobahamas 23 oktober 2017 18:35

Je bedoelt 35%
Pyro is klaar voor productie

nobahamas 23 oktober 2017 18:38

realtime stockquote Pyrogenesis
web.tmxmoney.com/quote.php?qm_symbol=pyr

nobahamas 25 oktober 2017 18:18

3D Printing is Finally Changing the Manufacturing Landscape
www.visualcapitalist.com/3d-printing-...

[verwijderd] 25 oktober 2017 19:06

NPM Capital, het investeringsfonds van de familie Fentener van Vlissingen, stopt een onbekend bedrag in de Nederlandse 3D-printermaker Ultimaker.

Om welk bedrag het gaat wil de investeerder, bekend van Tesla, Apple en Volkswagen levert, niet zeggen.

Ultimaker maakt compacte 3D-printers en telt inmiddels bijna 300 medewerkers, met verkooppunten in meer dan honderd landen.

Afgelopen jaar ontving de onderneming al eens 15 miljoen euro van de Europese Investeringsbank.

voda 26 oktober 2017 15:47

Imperial College 3D printed stainless steel bridge to be installed in the Netherlands
Published on Thu, 26 Oct 2017

Slash Gear reported that researchers at the Imperial College London are working with a 3D printing company called MX3D to create the world’s largest 3D printed metal structure. The structure is a footbridge that will be installed in the Netherlands in late 2018. The bridge will cross the Oudezijds Achterburgwal canal in Amsterdam.

Once open the bridge will be used by pedestrians and cyclists. The bridge will have a vast sensor network installed on it by structural engineers, mathematicians, computer scientists, and statisticians working in The Alan Turing Institute-Lloyd’s Register Foundation program in data-centric engineering. All the sensors will be used to collect data on the bridge like strain, displacement, and vibration.

The sensors will also be able to measure environmental factors like air quality and temperature. Together all the sensors will allow the monitoring of the health of the bridge in real time and monitoring of how the bridge changes over time. The detailed sensor data will be used to create a digital twin of the bridge

The insights gleaned from the sensor array will be used in future 3D printed structures. The performance of the real bridge can be tested with the digital model and it will allow the bridge to be modified for safety if needed.

The scientists have announced that the data captured by the sensors on the bridge will be made open for research. MX3D has launched an open call that closes in February 2018 to get ideas for how to use the data it is collecting.

Source : Slash Gear

Bijlage:

voda 26 oktober 2017 16:13

Slovaks developed electric bike with the help of 3D printer
Published on Wed, 25 Oct 2017

Spectator reported that mountain-bike powered electrically and produced through a 3D printer, which can be tailor-made to suit the individual requirements of clients, was presented by a Slovak company on October 20. The company claims it is the first product of its type worldwide.

Potential purchasers will pay approximately the same amount for the electric bicycle as for a new passenger car, the daily wrote. The retail price amounts to EUR 20,000.

Legal representative of Kinazo Design, Patrik Paul said that “The advantage of 3D printing lies in the fact that each piece can be original.” He added that 3D printing enables making a bike frame without the necessity of welding the pieces together, and it also enables keeping the design when the firmness of the wheels must be increased.

The electric bicycle weighs 20 kilograms, including the engine and the battery. It also made of aluminium, mostly meant for racers and well-off cyclists who prefer to ride in mountainous conditions. Paul estimated the rate of bicycles sold at about a hundred in a year. He added that in the future, the expenses of 3D printing will go down, which will reduce the price of the bike.

Designers started to consider the concept of a mountain electro-bike with an integrated battery in the frame and its own system of controlling the electronics through a mobile application back in 2011. Currently, the company is working printing the frames, which will be meant not only for testing but for clients.

Kinazo Design started cooperating with the Volkswgen plant, located in Bratislava, its Stupava facility using a 3D printer to create components for the automotive industry.

The Stupava Volkswagen plant is, in its own words, one of only a few facilities worldwide that can print a metal object measuring up to 80 x 40 x 50 centimetres. The device enables the individual creation of products, as well as small series.

Jens Kellerbach, board member for Volkswagen Slovakia finances, informed in a press release that “Thanks to the innovative possibilities of 3D printing, with the use of globally the biggest 3D printer, we produce for sectors all over the world: prototypes, small series, components, as well as tools and appliances.” He added that VW Slovakia primarily produces for the automotive industry but they also cooperate with external clients on innovative and technologically demanding solutions.

Source : Spectator

Bijlage:

nobahamas 26 oktober 2017 20:16

Proto Labs doet het uitstekend op de nieuwe kwartaalcijfers
www.nasdaq.com/article/proto-labs-prl...

nobahamas 26 oktober 2017 21:19

Vacatures bij Materialise:
www.materialise.com/en/careers?page=0

Zegt mij genoeg!

[verwijderd] 1 november 2017 00:53

Vertel. IK snap het niet helemaal

[verwijderd] 1 november 2017 01:02

Rijk Zwaan(familiebedrijf) zoekt wereldwijd 1500 medewerkers

voda 1 november 2017 20:58

3D printing doubles the strength of stainless steel
Published on Wed, 01 Nov 2017

Science Mag reported that 3D printing has taken the world by storm, but it currently works best with plastic and porous steel materials too weak for hard-core applications. Now, researchers have come up with a way to 3D print tough and flexible stainless steel, an advance that could lead to faster and cheaper ways to make everything from rocket engines to parts for nuclear reactors and oil rigs.

Stainless steel was first invented nearly 150 years ago, and it remains widely popular today. It’s made by melting conventional steel itself a combination of iron and carbon (and sometimes other metals like nickel) and adding in chromium and molybdenum, which prevent rust and corrosion. A complex series of cooling, reheating, and rolling steps gives the material a microscopic structure with tightly packed alloy grains and thin boundaries between the grains that create a cell-like structure. When the metal is bent or stressed, planes of atoms in the grains slide past one another, sometimes causing crystalline defects to connect with each other producing fractures. But strong boundaries can halt these defects, making the material tough, yet still flexible enough to be formed into a desired shape.

3D printing researchers have long tried to reproduce this structure. Their setup starts with a powdery layer of metal alloy particles laid on a flat surface. A computer-controlled, high-powered laser beam then advances back and forth across the surface. Particles hit by the laser melt and fuse together. The surface then drops down a step, another layer of powder is added, and the laser heating process repeats, binding the newly melted material to the layer below. By repeating this tier-by-tier addition, engineers can build complex shapes, such as rocket engines.

The problem has been that, on a microscopic level, printed stainless steels are usually highly porous, making them weak and prone to fracture. “The performance has been awful,” says Yinmin “Morris” Wang, a materials scientist at Lawrence Livermore National Laboratory in California. Several years ago, Wang and his colleagues came up with an approach for using lasers and a rapid cooling process to fuse metal alloy particles together in a dense, tightly packed structure.

Now, they’ve extended that work by designing a computer-controlled process to not only create dense stainless steel layers, but to more tightly control the structure of their material from the nanoscale to micron scale. That allows the printer to build in tiny cell wall–like structures on each scale that prevent fractures and other common problems. Tests showed that under certain conditions the final 3D printed stainless steels were up to three times stronger than steels made by conventional techniques and yet still ductile, the scientists report today in Nature Materials.

Mr Rahul Panat a mechanical engineer at Carnegie Mellon University in Pittsburgh, Pennsylvania said that “What they have done is really exciting.” What’s more, Panat said is that Wang and his colleagues used a commercially available 3D printer and laser to do the work. That makes it likely that other groups will be able to quickly follow their lead to make a wide array of high-strength stainless steel parts for everything from fuel tanks in airplanes to pressure tubes in nuclear power plants. And that, in turn, will likely only increase the growing fervor over 3D printing.

Source : Science Mag

Bijlage:

[verwijderd] 1 november 2017 22:47

DDD -/- 24 %

nobahamas 1 november 2017 22:53

quote:
nobahamas schreef op 13 september 2016 22:08:
Als je de juiste keuzes weet te maken wel.
Maar ik denk niet dat het geesteskind 3D Systems zal overleven.

[verwijderd] 1 november 2017 23:03

het was 9-1-2014 : alles verkocht op 3dprinting: ging tot ongekende hoogtes(DDD hing op 90 ): op de zaterdag morgen om 7.00 uur volgport gemaakt en is leiddraad geweest in mijn beleggingen:)

[verwijderd] 1 november 2017 23:30

Scandium. Ideaal voor 3d-printing:

Clean TeQ > Market-disrupting Metal Alloy will transform the Transport Industry

www.smallcapnetwork.com/Clean-TeQ-Mar...

[verwijderd] 1 november 2017 23:33

ik trek mij terug in mijn leger:-)

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