Modeling of Cracks Presence in Steel After Hot Rolling

Created by W.Langdon from gp-bibliography.bib Revision:1.7630

@InProceedings{Kovacic:2011:QUALITY,

• author = "Miha Kovacic and Katja Mackosek and Andrej Mihevc and Tomaz Marolt",
• title = "Modeling of Cracks Presence in Steel After Hot Rolling",
• booktitle = "7th Research/Expert Conference with International Participations, QUALITY 2011",
• year = "2011",
• editor = "Safet Brdarevic and Sabahudin Jasarevic",
• pages = "569--572",
• address = "Neum, Bosnia and Herzegovina",
• month = "1-4 " # jun,
• keywords = "genetic algorithms, genetic programming, Steel quality, cracks, modeling",
• ISSN = "1512-9268",
• URL = "http://www.quality.unze.ba/zbornici/QUALITY%202011/095-Q11-038.pdf",
• size = "4 pages",
• abstract = "The optimal material processing in steel industry is difficult because of the multi-constituent and multiphase character of the commercial steels, variety of the possible processing paths, and plant specific equipment characteristics. This paper shows implementation of the genetic programming approach for crack presence modelling after rolling. The data (110 samples covering 7 different steel grades) on diffusive annealing, last pass rolling temperature, chemical composition of steel (weight percent of Mn, Cr, Mo and V), steel bar dimensions (width and thickness), heating time of the first and the last batch billet were collected during daily production. The manual ultrasound method was used for crack detection. On the basis of the monitored data a mathematical model for crack presence was developed by genetic programming. For the modeling it was adopt that after the rolling the material was treated equally. The modelling results assume that the material processing after rolling is probably very influential on crack occurrence.",
• notes = "http://quality.unze.ba/",

}

Genetic Programming entries for Miha Kovacic Katja Mackosek Andrej Mihevc Tomaz Marolt

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