ISSN 2594-5297
36º Simpósio de Laminação — Vol. 36, Num. 36 (1999)
Título
Autoria
DOI
Downloads
Resumo
A new generation of rolling mills and changed rolling technologies have helped to roll hot strip with decreasing thickness; today's world record (to our knowledge) for "standard of production" is 0.91 mm! This development required improved rolls concerning wear resistance and safety against spalling due to normal rolling accidents. The answers are: HSS for the early stands, carbide-enhanced ICDP for the finishing stands of hot strip mills and for steckel mills, and high strength interface/transition zone (between shell and nodular iron core material) for all ICDP rolls.
A new generation of rolling mills and changed rolling technologies have helped to roll hot strip with decreasing thickness; today's world record (to our knowledge) for "standard of production" is 0.91 mm! This development required improved rolls concerning wear resistance and safety against spalling due to normal rolling accidents. The answers are: HSS for the early stands, carbide-enhanced ICDP for the finishing stands of hot strip mills and for steckel mills, and high strength interface/transition zone (between shell and nodular iron core material) for all ICDP rolls.
Palavras-chave
ICDP rolls; hot strip mills; spalling resistance; HSS rolls; carbide-enhanced; rolling technology
ICDP rolls; hot strip mills; spalling resistance; HSS rolls; carbide-enhanced; rolling technology
Como citar
Feistritzer, B.; H. Schröder, K.; Windhager, M.; H. Ziehenberger, K..
Improved Grades of Work Rolls for Hot Strip Mills,
p. 195-204.
In: 36º Simpósio de Laminação,
Belo Horizonte - MG, Brasil,
1999.
ISSN: 2594-5297, DOI 10.5151/2594-5297-LA7567
