Open Coil Box Annealed Steel Cooling Analysis: Finite Difference Cooling Model - Couverture souple

Gambogi III, Louis L.

 
9783639186864: Open Coil Box Annealed Steel Cooling Analysis: Finite Difference Cooling Model
Couverture souple
ISBN 10 : 3639186869 ISBN 13 : 9783639186864
Editeur : VDM Verlag, 2009

Synopsis

The process of open coil annealing (OCA) is used to prepare steel sheet for further processing. The OCA process anneals and de-carbonizes the steel in preparation for shaping and finishing by original equipment manufacturers. The steel sheet that undergoes this process is used primarily in the appliance and automotive industries. Because of its use, the steel sheet must be highly formable and have good surface chemical properties. In OCA, a coil of steel is wound with two intertwined 0.035 inch wires between each sheet. The wires are used to space the wraps of the coil, thus creating an ¿open coil¿. This spacing allows air flow along all of the surfaces of the steel coil. Annealing is done to soften the steel by relaxing the strain hardening caused by cold rolling. The de-carbonization is done simultaneously with the annealing. Lower carbon content allows better adhesion of surface coatings. De-carbonization is accomplished by circulating a specialized gas through the open wraps. After annealing and de-carbonization, gas flow continues to circulate within the furnace to initiate cooling. The coil is then removed from the furnace and placed on a cooling bed.

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Présentation de l'éditeur

The process of open coil annealing (OCA) is used to prepare steel sheet for further processing. The OCA process anneals and de-carbonizes the steel in preparation for shaping and finishing by original equipment manufacturers. The steel sheet that undergoes this process is used primarily in the appliance and automotive industries. Because of its use, the steel sheet must be highly formable and have good surface chemical properties. In OCA, a coil of steel is wound with two intertwined 0.035 inch wires between each sheet. The wires are used to space the wraps of the coil, thus creating an ¿open coil¿. This spacing allows air flow along all of the surfaces of the steel coil. Annealing is done to soften the steel by relaxing the strain hardening caused by cold rolling. The de-carbonization is done simultaneously with the annealing. Lower carbon content allows better adhesion of surface coatings. De-carbonization is accomplished by circulating a specialized gas through the open wraps. After annealing and de-carbonization, gas flow continues to circulate within the furnace to initiate cooling. The coil is then removed from the furnace and placed on a cooling bed.

Biographie de l'auteur

Received B.S. (2001) and M.S. (2003) in Mechanical Engineering from the University of Pittsburgh. Passed F.E. exam (Oct. 2003) and pursuing P.E. License (Pennsylvania). Member American Society of Mechanical Engineers (ASTM), Pi Tau Sigma (Mechanical Engineering Honors Society), and Society of Manufacturing Engineers (SME)

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
VDM Verlag
Date d'édition
2009
Langue
anglais
ISBN 10 
3639186869
ISBN 13 
9783639186864
Reliure
Broché
Nombre de pages
116
Coordonnées du fabricant
non disponible
Personne responsable
non disponible