摘要
对某钢厂工艺流程进行分析,查找影响Q460C合格率的因素,在此基础上采用因果矩阵分析法寻找潜在影响因素,并应用方差分析、回归分析等工具进行了定量验证或定性分析,最终确定了9项关键影响因素,并采取针对性改进方案,取得了显著效果。
The article analyzes the process flow in a steel works to sort out the factors influencing the qualification rate of Q460C steel plate. On the basis of the analysis, C＆E matrix analysis method is used to find out the potential influencin＆ factors, quantitative validation or qualitative analysis have been performed by means of variance analysis, regression analysis, nine key influencing factors have been finally defined, specific improvement solution has been adopted, resulting in significant improvement. s
出处
《宽厚板》
2011年第4期16-18,共3页
Wide and Heavy Plate
关键词
Q460C合格率
关键影响因素
工艺优化
Qualification rate of Q460C steel plate, Key influencing factors, Process optimization
