Additive manufacturing: Huge potential, big barriers

Subscription Required


Part 1 appears here.

By Dan Catchpole

August 27, 2018, © Leeham News: For all its potential, additive manufacturing faces significant hurdles before it can deliver on advocates’ assertions that the technology will revolutionize the aerospace industry.

United Technologies is counting on additive manufacturing, often called 3D printing, to help it develop and produce new components faster, better and cheaper. Paula Hay is leading the expansion of additive manufacturing at United Technologies Aerospace Systems (UTAS). In part two to last week’s interview with Hay, LNC talks to her about what problems have to be solved for additive manufacturing (AM) to make good on its potential.


  • Need more consistent materials and equipment.
  • OEMs and regulators have to develop AM standards.
  • Design culture has to evolve to reflect AM capabilities.

To read the rest of the article Login or Subscribe today.