arc blow oocure rastio of a ball mill is
A shallowblowwith a thin film of the metal over it appearing on the surface of a casting.BlowHoles. 1) Holes in the head plate orblowplate of a core-blowing machine through which sand is blown from the reservoir into the core box. 2) Irregular shaped cavities with smooth walls produced in a casting when gas is entrapped during mold filling.
[email protected]