Metal injection molded components are used in the Eurofighter Typhoon as part of a strategy to reduce costs without compromising performance. A validation study on MIM was conducted by Pratt & Whiney and MTU Aero Engines of Germany with promising results. MIM components will be used in the EJ200 engine in the Eurofighter.. Blades and vanes in the turbine have usually been cast but MTU says the new MIM vanes combine the cost advantage of cast metal with the strength of forged metal. The MIM parts achieve 95% of the strength of forged parts. The power of the engine makes it a key combat aircraft for NATO forces,
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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