Alcoa invests $22 million in HIP technology for metal Additive Manufacturing

June 5, 2015

Alcoa has announced it is investing $22 million in Hot Isostatic Pressing (HIP) technology at its facility in Whitehall, Michigan. The investment will enable Alcoa to capture growing demand for advanced titanium, nickel and 3D-printed parts for use in jet engines.

“As aerospace growth soars, Alcoa continues to invest in the latest technologies, creating added capacity to capture fast-growing demand,” stated Olivier Jarrault, Executive Vice President and Alcoa Group President, Engineered Products and Solutions. “Combined with our expansions in LaPorte, Indiana, and Hampton, Virginia, and our growing 3D printing capabilities, this investment will give Alcoa the broadest capabilities to deliver high-quality titanium, nickel and 3D-printed parts for the world’s bestselling jet engines.”

HIP involves the simultaneous application of high pressure and temperatures to significantly improve the mechanical properties and quality of cast products, such as blades and structures for jet engines. In addition, the process increases the density of additively manufactured parts made using powdered metals, improving product consistency, strength and lifespan. All titanium, 3D-printed and some nickel parts used for jet engines must be treated using the HIP process.

Alcoa already owns and operates one of the world’s largest HIP technology complexes for aerospace. This investment will expand Alcoa’s capabilities even further, enabling it to process its largest jet engine parts in-house. Through expansions in LaPorte and Hampton and by expanding its 3D printing capabilities, Alcoa is extending its product range for next generation narrow- and wide-body aircraft engines, increasing its need for HIP capabilities. With this investment, Alcoa will be able to process any cast jet engine product in its current portfolio.

Alcoa is installing this new technology at its Alcoa Power and Propulsion facility in Whitehall, Michigan, and expects it will be ready for product qualification in 2016. Alcoa’s eight other HIP production systems are also located in Whitehall, where it has a concentration of engineering and technical resources. Alcoa pioneered this technology in the aviation industry in 1973, and moved its first unit from Battelle Laboratory to Whitehall in 1975.

www.alcoa.com 

 


Subscribe to our FREE e-newsletter

Useful links:  News | Articles | Introduction to metal Additive Manufacturing


 

Metal AM magazine Summer 2022

In the latest issue of Metal AM magazine

Download PDF
 

Extensive AM industry news coverage, as well as the following exclusive deep-dive articles:

  • Transforming access to medical implants with PrinterPrezz
  • Lessons from 2021’s Olympic bike crash
  • Xerox liquid metal AM
  • Additive Manufacturing for oil, gas and maritime
  • Multi-material metal parts by Powder Bed Fusion
  • Findings from Wohlers Report 2022
  • The challenge of grain size: X-ray powder diffraction analysis of parts made by metal AM

The world of metal AM to your inbox

Don't miss any new issue of Metal AM magazine, and get the latest industry news. Sign up to our twice weekly newsletter.

Sign up

News from the industry…

    News from the industry…

    Discover our magazine archive…

    The free to access Metal Additive Manufacturing magazine archive offers unparalleled insight into the world of metal Additive Manufacturing from a commercial and technological perspective through:

    • Reports on visits to leading metal AM part manufacturers and industry suppliers
    • Articles on technology and application trends
    • Information on materials developments
    • Reviews of key technical presentations from the international conference circuit
    • International industry news

    All past issues are available to download as free PDFs or view in your browser.

    Browse the archive

    qweqw

    Looking for AM machines, metal powders or part manufacturing services?

    Discover suppliers of these and more in our comprehensive advertisers’ index and buyer’s guide, available in the back of Metal AM magazine.

    • AM machines
    • Process monitoring & calibration
    • Heat treatment & sintering
    • HIP systems & services
    • Pre- & post-processing technology
    • Powders, powder production and analysis
    • Part manufacturers
    • Consulting, training & market data
    Download PDF
    Share via
    Copy link
    Powered by Social Snap