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Old July 26th 17, 07:08 PM posted to sci.space.policy,sci.physics,rec.arts.sf.science,sci.electronics.design
Robert Clark[_5_]
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Posts: 245
Default Towards the *fully* 3D-printed electric cars.

An article from 2015:

3-D-printed car could hit streets next year. Chris Woodyard, USA TODAY 4:48
p.m. EST November 12, 2015
http://www.usatoday.com/story/money/...swim/75530830/

Several companies have come out with what they call "3D-printed" cars, but
none have 3D-printed the most important part, the engine.

This would be difficult to do with an internal combustion engine, with its
high temperatures, multiple moving parts, and high tolerances.

But it shouldn't be too difficult with an electric engine. In fact
considering there are now miniature 3D-printers on the market for the home,
an amateur could be the first to produce an entire, scale-size, 3D-printed
car.
And then it could be scaled up to produce a full-size, working, fully
3D-printed automobile.

This would revolutionize the industry, obviously.

The two most difficult parts would be the engine and the transmission.

This video shows how you can make your own simple electric motor:

How to Make an Electric Motor at Home - YouTube.
http://www.youtube.com/watch?v=0p2QTE26VOA

Looking at the steps in the video, it appears they could all be
accomplished by 3D-printing.


Bob Clark


And this is fast 3D printing in plastic on a conveyor belt:

3D Printing Big/Long Objects.
https://www.facebook.com/futurism/vi...5645552947979/

Could it be adapted to print metals?

Bob Clark

----------------------------------------------------------------------------------------------------------------------------------
Carbon nanotubes can revolutionize 21st-century technology IF they can be
made arbitrarily long
while maintaining their strength.

Some proposals to accomplish that he

From Nanoscale to Macroscale: Applications of Nanotechnology to Production
of Bulk Ultra-Strong Materials.
American Journal of Nanomaterials.
Vol. 4, No. 2, 2016, pp 39-43. doi: 10.12691/ajn-4-2-2 | Research Article.
http://pubs.sciepub.com/ajn/4/2/2/
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