There's been an awful lot written about CAFE standards for passenger cars, but very little about similar standards for other parts of the transportation industry. The heavy trucking sector in particular needs all the help it can get to shave weight off its vehicles.
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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