Anais do Seminário de Laminação, Conformação de Metais e Produtos


ISSN 2594-5297

49º Seminário de Laminação vol. 49, num.49 (2012)


Título

THE PHYSICAL METALLURGY OF 4% CHROMIUM MOLYBDENUM FORGED STEEL COLD MILL WORK ROLLS

THE PHYSICAL METALLURGY OF 4% CHROMIUM MOLYBDENUM FORGED STEEL COLD MILL WORK ROLLS

DOI

10.5151/2594-5297-22735

Downloads

Baixar Artigo 436 Downloads

Resumo

Typically forged steel cold mill work rolls are manufactured with a nominal chromium content of 2%, 3% or 5% based on the roll specifications for a given mill application. The metallurgy of these alloys has been well documented through extensive research. The purpose of this work is to study the physical metallurgy of 4% Chromium Molybdenum forged steel rolls. The influences of melting, forging and final heat treatment (Full Coil Static Induction Hardening Process) on the structure and properties of this alloy are discussed. Mill experience is included in the analysis.

 

Typically forged steel cold mill work rolls are manufactured with a nominal chromium content of 2%, 3% or 5% based on the roll specifications for a given mill application. The metallurgy of these alloys has been well documented through extensive research. The purpose of this work is to study the physical metallurgy of 4% Chromium Molybdenum forged steel rolls. The influences of melting, forging and final heat treatment (Full Coil Static Induction Hardening Process) on the structure and properties of this alloy are discussed. Mill experience is included in the analysis.

Palavras-chave

Forged steel rolls; Cold mill; Roll technology.

Forged steel rolls; Cold mill; Roll technology.

Como citar

Ott, George A.; Morone, Carlos. THE PHYSICAL METALLURGY OF 4% CHROMIUM MOLYBDENUM FORGED STEEL COLD MILL WORK ROLLS , p. 904-917. In: 49º Seminário de Laminação, Rio de Jabeiro, 2012.
ISSN: 2594-5297 , DOI 10.5151/2594-5297-22735