Physics
nothacking
•
1y ago
•
100%
How can graphite be an abrasive and a lubricant?
Graphite is normally very soft and slippery, and is even able to act as a dry lubricant when finely powdered, however many sources claim that graphite powder can be highly abrasive, to the point of potentially destroying milling machines. Does anyone know how such a soft material can abrade metals?
Comments 2