Difference between revisions of "Graphene sheet lining"

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(basic version of the page - copied a lot over (as is) from the nanoscale surface passivations page as a start)
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Revision as of 07:28, 16 May 2021

This article is a stub. It needs to be expanded.
This article defines a novel term (that is hopefully sensibly chosen). The term is introduced to make a concept more concrete and understand its interrelationship with other topics related to atomically precise manufacturing. For details go to the page: Neologism.

It may be possible to passivate some base materials by tacking on graphene sheets onto the surface.
The bonds found in sandwich compound may be usable here.
Especially for materials that are otherwise hard to passivate this may be a possible option.

Graphene sheet lining may be an option for bigger sized gears
where teeth are no longer single atoms but teeth instead already approximate evolvent or cycloid profiles.
See: Crystolecule examples#Gears with bigger teeth made from multiple atoms

Feasibility

At this point this is just a wild idea, it may or may not work. Or something in-between.
More detailed investigations will be necessary to tell.

The possible concerns are numerous and include at least:

  • Can the tack on density by high enough such that between the tack ons thee is not too low of a stiffness?
  • Will a too dense tack on pattern distort the graphenes electronic structure so much that it will become too reactive or even fully unstable?
  • How well does the graphene conform to the underlying material?
  • How much curvature is ok before localized kinks or too much change in electronic structure?
  • How well can the graphene smooth out steps below in the underlying material?
  • ... and so on and so forth ...

Choice of terminology

Here the "lining" part in the sense of pillow lining cushion lining ore rather more in the sense of brake lining a thin strongly connected layer to a stiff and hard background material just that here

  • its meant to lower friction rather than increase it
  • it's not a consumable bur wear free

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