Apply of intelligent grouping method for analysis of defect of hot-rolled strip
Intelligent grouping method divides a large amount of parameters into different groups intelligently according to the difference of data which is significant between groups but no significant in the same group,so as to find out the key factors affecting defects.This paper analyses the small black point defect found in the low C/ Mn steel and the edge of container board using the method.Results show that chemical content and heating process of hot rolling of plates are the major factors which affect the probability of arise sing little black point defect in the edge of plates,and it is benefit to low probability of that lowing temperature of plate exiting of the furnace and lower raising rate of temperature.
intelligent grouping hot-rolled strip chemical content heating system
ZHANG Xiannian SU Yicai
Baoshan Iron & Steel Co.,Ltd.,Shanghai 200941,China
国内会议
上海
英文
1-6
2013-06-01（万方平台首次上网日期，不代表论文的发表时间）