平炉轨道板的铸造技术

The Casting Process of the Railplate of Open Hearth Furnace

本文详细的叙述了炼钢平炉易损件—轨道板的铸造过程。从铸件结构分析和技术要求着手,进行了铸造工艺的设计;分型面和浇注位置的选择;型砂和涂料的选定;浇注系统的计算,同时就裂纹缺陷进行了应力分析,采取了对策,取得了良好的经济效益。为冶金系统板类件的铸造生产提供了经验。

This paper detailed the csating prcoess of the railplate which is comsumable part of open hearth furnace. The casting process(pouring position; parting; core sand and coating; calculation of the running system.) was designed according to casting construction and technical claims. Besides, the stress for casting crack is analysed and some methods are taken. A good economics is attained. It provided a succeed experience for producing plate formed castings in metallurgical production.