Apparatus and method for precision gear finishing by controlled
Apparatus and method for tapered heating of metal billet
Apparatus and method for the manufacture of DR steel strip
Apparatus and methods for generating an artificial...
Apparatus for magnetic conditioning of liquids and methods of ma
Argon employing heat treating process
Artificial aging control of aluminum alloys
Atmosphere control during continuous heat treatment of metal...
Atmospheres for decarburize annealing steels