Norandal USA Inc.

Warren C Hartz

An improved caster roll core and shell assembly includes two overlays of stainless steel of different hardness which are deposited on the surface of the roll core, thus prolonging the life of the roll. The method for manufacturing the roll is also described.

Caster roll core and shell assembly and method of manufacturing the same

An improved caster roll core and shell assembly are manufactured wherein two overlays of stainless steel of different hardness are deposited on the surface of the roll core, thus prolonging the life of the roll.

Method of manufacturing a caster roll core and shell assembly

A method of preventing galling between the shell and the core of a roll casting machine during the operation of a roll casting machine comprises coating by electroplating the inside diameter of the roll shell with a layer of chromium to a coating thickness in the range of 0.001 in. to 0.01 in. before the shell is shrink-fitted on the core.

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McKenzie, TN, United States of America

Warren C Hartz