5-meter long titanium airplane part is 3D printed in one piece

By on June 19, 2013

In the meanwhile, in China:

The lab has recently manufactured a central wing spar with Laser Additive Manufacturing technology for Comac C919 passenger-plane which is expected to take place in 2014 and to enter commercial service in 2016. This central wing spar is 5 meter long and its mechanical properties meet the standard of forging parts.

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a Unveils 5-meter long titanium airplane part 3D printed in one piece (US)
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