PROCEDIMENTO E DISPOSITIVO PER IL RIPORTO DI MATERIALE SU ORGANI METALLICI DI SEZIONE CIRCOLARE

摘要

A method of surfacing mill guide rolls 1 in which a metallic powder (6) is deposited on to the surface of the rotatable roll by flame, arc or plasma spraying, fusion welded and then shaped and compacted while in a plastic condition by a roll former 7 rotatable and engageable with the guide roll whereby to impart thereto a surface in conformity with the profile of the former.