Bombardier, the Canadian transportation company, is taking a close look at new aluminum-lithium alloys for its C-Series Aircraft under development. Under particular study is the 2099 grade for use as extrusions for internal structure and 2199 sheet and plate for fuselages and lower wring applications. The new alloys reduce weight and improve performance of aircraft. The new planes aren’t expected to take flight until 2013. One potential customer is China Aviation Corp., a development partner with Bombardier.
An in-depth survey of 700 current and future users of 3D printing holds few surprises, but results emphasize some major trends already in progress. Two standouts are the big growth in end-use parts and metal additive manufacturing (AM) most respondents expect.
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