May 17, 2020

Why did Alcoa just invest $60 million in 3D printing?

3-D Printing
Alcoa
Machinery
R&D
Admin
2 min
Why did Alcoa just invest $60 million in 3D printing?
Aluminum mega companyAlcoasees big plans in shaping metal with3D printers. The company announced earlier this week plans to invest $60 million to expand...

Aluminum mega company Alcoa sees big plans in shaping metal with 3D printers. The company announced earlier this week plans to invest $60 million to expand its research and development (R&D) center for advanced 3D printing techniques and materials.

Located near Pittsburgh, Pennsylvania, the R&D center will produce materials specifically for additive technologies to satisfy rising demand for complex, high-performance 3D-printed parts for aerospace and other high-growth markets, including automotive, medical and construction.

“Alcoa is investing in the next generation of 3D printing for aerospace and beyond,” Alcoa chairperson and CEO Klaus Kleinfeld stated.

• Related content: Sandvik Looks to Utilize 3-D Printing in Mining Equipment

“Combining our expertise in metal alloys, manufacturing, design and product qualification, we will push beyond the limits of today’s additive manufacturing. This investment strengthens our leadership position in meeting fast-growing demand for aerospace components made using additive technologies.”

Alcoa said it’s working to developing a specialized manufacturing technique that combines 3D printing technology with traditional processes.

According to Ray Kilmer, Alcoa’s chief technology officer, the company is attempting to develop cheaper metal materials that can be used to craft 3D printed objects rather than current materials used, which are extremely expensive.

“What’s new now is the machines are getting better, faster and cheaper,” said Kilmer. “Alcoa is stepping into the process so we can get the performance and the cost to where they need to be.”

• Related content: [VIDEO] Caterpillar D10 bulldozer replicated using 3-D printing

Construction of the new expansion is expected to be completed in the first quarter of 2016. Alcoa said the project is expected to create more than 100 full-time positions, including materials specialists, design experts and process and inspection technologist by 2017.

According to the company, Aloca has been utilizing 3D printing technology to build tools and prototypes for the past 20 years. 

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Jun 30, 2021

Rio Tinto and Alcoa begin construction with ELYSIS tech

Rio Tinto
ELYSIS
Decarbonisation
Alcoa
3 min
ELYSIS
Rio Tinto and Alcoa’s JV project ELYSIS has the potential to transform the aluminium industry, with a significant reduction in its carbon footprint

Eliminating all direct greenhouse gases from aluminium smelting has taken a major step forward with the start of construction on the first commercial-scale prototype cells of ELYSIS’ inert anode technology, at Rio Tinto’s Alma smelter in Saguenay-Lac-Saint-Jean, Quebec.

ELYSIS has the potential to reduce the carbon footprint of aluminium production

ELYSIS is a joint venture company led by Rio Tinto and Alcoa that is developing a new breakthrough technology, known as inert anode, that eliminates all direct greenhouse gases (GHGs) from the traditional smelting process and instead produces oxygen.

The technology has the potential to transform the aluminium industry, with a significant reduction in its carbon footprint.

The inert anode prototype cells will operate on a commercial scale typical for large modern aluminium smelters, using an electrical current of 450 kiloamperes (kA).

The Honourable Francois-Philippe Champagne, Minister of Innovation, Science and Industry joined representatives from ELYSIS, Rio Tinto and Alcoa to mark the start of construction and announce a further CAD $20mn financial contribution from the Government of Canada to support the project.

The federal government's financial support will enable the creation of a unique commercial size inert anode technology showroom for future customers and will help develop the supply chain by involving local and regional equipment manufacturers and suppliers in the project.

ELYSIS is working to complete the technology demonstration by 2024 followed by the commercialization activities.

ELYSIS technology at a glance:

  • The ELYSIS technology addresses the global trend towards producing low carbon footprint products, from mobile phones to cars, planes and building materials.
  • The new process will reduce operating costs ofaluminiumsmelters while increasing production capacity. It could be used in both new and existing aluminium smelters.
  • In Canada alone, the ELYSIS technology has the potential to reduce GHG emissions by 7 million tons, the equivalent of removing 1.8 million cars from the roads.
  • ELYSIS will also sell next-generation anode and cathode materials, which will last more than 30 times longer than traditional components.

Alcoa and Rio Tinto will continue to support the ELYSIS development program alongside the Governments of Canada and Quebec.

ELYSIS is working closely with Alcoa's Technical Center, where the zero-carbon smelting technology was invented, and the Rio Tinto technology design team in France.

Alcoa's Technical Center supports ELYSIS in the manufacture of proprietary materials for the new anodes and cathodes that are essential to the ELYSIS process. The Rio Tinto technology team in France is creating commercial scale designs for the ELYSIS technology.

 

Vincent Christ, CEO, ELYSIS commented: “This is a great day for ELYSIS. It means that we are becoming the first technology company in the world to build commercial-size inert anode cells. While we refine the technology in our R&D Centre, we start the construction of our prototype cells. This shows our confidence in our process and in the know-how of our team. The combination of ELYSIS' zero CO2 technology and Quebec's renewable energy will be great competitive advantage for the future. I would like to thank the government for its support and all the partners for their commitment.”

Samir Cairae, Rio Tinto Aluminium managing director Atlantic Operations and ELYSIS board member added: “Today marks a real step towards the future of the aluminium industry, by progressing this breakthrough technology to cut carbon emissions. Rio Tinto is committed to supporting its ongoing development here in Quebec where we already use clean hydropower to deliver some of the world’s lowest carbon aluminium. Combining this technology with renewable hydropower holds the promise of zero carbon aluminium smelting.”

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