Press releases

AVIO AERO: Piedmont witnesses the birth of 3D printing for the aeronautics industry of the futuress


Rivalta di Torino (Italy), 14 December 2013 – Avio Aero, a GE Aviation business working on the design, production and maintenance of components and systems for the aeronautics industry, today launches in Cameri (Novara) one of the largest plants in the world designed specifically for additive manufacturing. This technology, more commonly known as 3D printing, starts from a digital model and enables any shape of solid object to be produced through a combination of special metal alloys.

Its special characteristics mean that additive manufacturing meets in full the main challenges of the aeronautics industry of the future such as weight reduction – with the aim of achieving less fuel consumption and lower emission levels - and a reduction in the production times of components using increasingly innovative and robust metal alloys. For example, producing an injector for an aviation engine combustor with conventional technology involves welding components produced separately starting with microcasts, whilst additive technology produces it directly in one piece.

With its 2,400 sqm the Cameri plant will be able to accommodate up to 60 machines for producing components using additive manufacturing. The premises also allow two atomisers to be installed for the direct production of special metal alloy powders such as Titanium Aluminide – TiAl – and two installations for component heat treatment.

The Minister for Economic Development, Flavio Zanonato, attended the inauguration ceremony:
“In order to restore a competitive edge to our production system we must focus increasingly on skills and technological innovation. Today we’re looking at the example of this plant, which has come about due to major spending on research, but first and foremost through the adoption of an effective model of collaboration between private industry, universities and institutions. A model that maximises the resources and talent of our country, which can continue to play a leading role on global markets on so many fronts and in so many sectors. Only by combining innovation and research we can look to the future with greater optimism and leave the difficulties of the crisis behind us.”

Avio Aero’s commitment to growth through innovation has been constant over the years: between 2010 and 2012, for example, the company invested about 400 million euro (Capex) in the aviation business, of which 100 million dedicated in particular to Research and Development. More specifically, investment in additive manufacturing technology, including the new plant, has been in the region of 20 million euro in the past 4 years.

“In the aeronautics industry being able to count on a new technology means having believed in and invested for years in a research and development process”, stated  Riccardo Procacci, CEO of Avio Aero. “The plant we’re inaugurating today is the result of the commitment and passion of our technical staff and engineers, as well as the close working relationship we cultivate with universities, research centres and the industrial fabric of small and medium size enterprises throughout Italy. It is thanks to this that today Avio Aero is taking a further step forward in designing and producing components that will fly in the increasingly high-performance, silent and lower emission aviation engines of the future”.


EBM (Electron Beam Melting):

  • This technology uses an electron beam in the powder melt process.
  • TiAl alloy metallic powders are used, intermetallic materials formed primarily from titanium and aluminium. Using TiAl allows component weight to be reduced by 50% compared with other metal alloys.

DMLS (Direct Metal Laser Sintering):

  • Consists of using a laser beam to melt metallic powders.
  • Is used with many metallic powders that are already available.
  • It is the most widespread “powder bed” technology in the world.

In both cases, the 3D model of the component to be produced is created and transferred to the machine. This spreads thin layers of metallic powders and then melts them and builds them up layer by layer, creating the product by “Additive Manufacturing”.


  • “Green” technology: there are no emissions.
  • More homogeneous products with greater metallurgical uniformity.
  • More robust and lighter products.
  • Products produced quickly, with less material and energy wastage.

To find out more, see the video on Avio Aero’s YouTube channel


ABOUT Avio Aero

Avio Aero is a GE Aviation business working on the design, production and maintenance of components and systems for the civil and military aeronautics sector. Avio Aero is the centre of excellence for the entire General Electric group in the field of mechanical transmissions and low pressure turbines. Italy is home to the main headquarters and important plants in Turin, Pomigliano d’Arco (Naples) and Brindisi. Worldwide it employees 4900 people (about 4000 in Italy) and has production plants in Poland, Brazil and China. Avio Aero’s origins date back to 1908 and for more than a century the company has led the way in numerous technological challenges. Its ongoing investment in research and development combined with a solid working relationship with leading international universities and research centres has enabled Avio Aero to develop technological and manufacturing excellence recognised at global level: a result proven by the partnerships entered into with the leading worldwide operators in the aeronautics sector.