Effect of Bell-Type Annealing Process on Properties of SPCC Cold-Rolled Steel Sheet

Abstract:

This study simulated Bell-type annealing technology under laboratory conditions, and researched the effect of annealing time on the mechanical properties of SPCC cold-rolled steel sheet. The results indicate that the yield strength decreased with the extending of time; the plastic strain increases with the elongation of annealing time till a given time, and then decreased with the time extending; the cold-rolled specimen brittle fractured in tension while the annealed specimen shear fractured. Key words: microstructure mechanical properties Bell-type annealing SPCC cold-rolled steel sheet

• Periodical: Materials Science Forum (Volumes 704-705)
• Pages: 1123-1127
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.704-705.1123
• Online since: December 2011
• Authors: Zhi Hua Wang, Yan Ping Zhao, Yun Tao Li, Jun Wang, Jian Zhang
• Keywords: Bell-Type Annealing, Mechanical Property, Microstructure, SPCC Cold-Rolled Steel Sheet

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