论文部分内容阅读
加强冲天炉技术管理基础工作,贯彻工艺守则是达到稳定铁水质量的根本性措施,是极其重要的。但是仅仅做到这一点还不够,还必须对整个熔化过程的主要工艺参数有科学的检测手段,这样才能真正做到铁水质量的长期稳定。我厂从1979年10月份开展了全面质量管理,整顿了技术管理基础工作,铸件质量有了明显地提高,1980年1月份又在此基础上采用了自动检测装置,控制冲天炉熔化过程的主要工艺参数,在提高铁水温度、控制铁水氧化程度、
It is of utmost importance to strengthen the basic technical management of the cupola and implement the process code as a fundamental measure to stabilize the quality of hot metal. But it is not enough just to do this, but also must have a scientific detection method for the main process parameters of the entire melting process, so as to truly achieve the long-term stability of molten iron quality. Our factory carried out total quality management from October 1979 and rectified the basic technical management work. The quality of castings has been significantly improved. In January 1980, an automatic detection device was used on this basis to control the melting process of the cupola. Process parameters, increase the temperature of molten iron, control the oxidation of molten iron,