Research on System of Quality Assessing and Defects' Information Managing of Strip Steel Surface

Abstract:

Under the demand of steel enterprise’s production and consumer’s usage, by way of making up and improving continuous function of steel strip surface defects inspection system on-line, the system of grade assessing of surface quality and defects’ information of strip steel has been set up based on quality statistical method. The system of steel strip surface quality grade assessing standards has been analyzed by many steel enterprises in different countries and gotten the limitations of some of the standards. According to the rules of the National Hardwood Lumber Association of America and the feature of Chinese steel enterprise production, the grade assessing standards of steel strip surface quality has been established. Based on character of steel strip surface defects’ information, through the analysis of the requirement, aim and function, system of grade assessing of surface quality and defects’ information managed of strip steel has been developed to fit the demand of the enterprises and consumers.

• Periodical: Advanced Materials Research (Volumes 44-46)
• Pages: 173-180
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.44-46.173
• Online since: June 2008
• Authors: Xin Jun Zhao, Sheng Yong Luo
• Keywords: Defects Statistical Analysis, Grade Assessing, Information-Managing System, Quality Statistic, Strip Steel

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