Many stellite compounds can't really be cut, only ground or abraded. I use stellite 100 cutting tools in a lathe, and they're made to cut, not be cut.
Stellite contain iron, cobalt, chromium, mangan, carbon, molybdenum, etc.
depending on Head dia of the valve we have to set the Rotation of the valve, Stellite flow and Current
It is Earths' "Magnetosphere".
Lava....when its under the earths crust its called magma.
Subsidence.
the color of earths asthenosphere is brown
Once magma breaks through the earths crust it is called"lava"
Orbit
what what
The Moon
The particles outside the Earths atmosphere are called, meteoroids.