Satellite sport industry construction and civil engineering.
Graphite carbon fiber.
The atomic structure of carbon fiber is similar to that of graphite consisting of sheets of carbon atoms arranged in a regular hexagonal pattern.
Graphite fiber is certain class of carbon fiber.
Carbon fibers or carbon fibres alternatively cf graphite fiber or graphite fibre are fibers about 5 10 micrometres in diameter and composed mostly of carbon atoms.
This difference explains why graphite works well in a pencil and carbon fiber works well in sports equipment airplanes and the space shuttle.
They are both carbon based which is why some people tend to use the terms interchangeably.
You do have to take note that carbon fiber and graphite are made of the same components.
Polymer composites containing carbon fibres are up to five times stronger than mild steel for structural parts yet are five times lighter.
Carbon graphite fibres are very stiff strong and light filaments used in polymer usually epoxy matrix composites for aircraft structures and jet engine parts.
The main difference between graphite and carbon fiber is the fact that graphite breaks apart easily while carbon fiber is strong.
Nippon graphite fiber corporation pitch based carbon fibre granoc has been used in various applications.