Novel method for setting the mechanical and topographic properties of strips within one process step [Neues Verfahren zur unabhängigen Einstellung der mechanischen und topografischen Bandeigenschaften]

  1. Diegelmann, V. 5
  2. Zwickel, G. 1
  3. Ullrich, M. 1
  4. Gouveia, H. 3
  5. Weirauch, U. 4
  6. Boguslawsky, K. 4
  7. Espinoza, P. 2
  1. 1 Bilstein GmbH and Co KG, Hagen, Germany
  2. 2 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    ROR https://ror.org/0553yr311

  3. 3 Instituto de Soldadura e Qualidade, Porto Salvo, Portugal
  4. 4 Leiter Bandbehandlungsanlagen, Andritz-Sundwig GmbH, Hemer, Germany
  5. 5 Projektleiter System-und Verfahrensentwicklung Umformtechnik, VDEh-Betriebsforschungsinstitut GmbH, Düsseldorf, Germany
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Revista:
Stahl und Eisen

ISSN: 0340-4803

Año de publicación: 2013

Volumen: 133

Número: 11

Páginas: 215-222

Tipo: Artículo

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SCOPUS: 2-s2.0-84890303609 WoS: WOS:000328530700016 GOOGLE SCHOLAR

Otras publicaciones en: Stahl und Eisen

Repositorio institucional: lock_openAcceso abierto Editor

Resumen

Main objective was the development of an innovative strip finishing procedure by combining tension levelling and skin pass rolling into one production step and thus to shorten the process chain. It could be proved that the mechanical characteristics of strip material mainly adjusted during the skin pass rolling process are possible to be achieved as well during a pure tension levelling process by variation of applied tension and bending load. The realisation of the desired surface texture requires an additional superposed deformation under pressure introduced simultaneously in those strip sections where the yield strength of the material already is met by the applied tension-bending procedure. Using the new facility it will be possible to adjust material mechanical and surface roughness properties independently. Thus the new technique fundamentally contributes to the common development to require steel grades with highest surface quality and simultaneous highest available deformation resources.