喂丝球化处理法在低温球墨铸铁件生产的应用

摘要

The advantages of using cored-wire injection nodualrizing process to produce low temperature nodular iron,design of wire injection equipment and treating station were introduced.The mechanical properties requirements,composition control of wind power casting Wikov housing and 1.5 MW hub,as well as their production result by using cored-wire injection process were described,and it was showed thereby,that the cored-wire injection process is a new nodularizing process valuable to be popularized.%介绍了喂丝法生产低温球铁的主要优点、喂丝设备和处理站的设计.叙述风电铸件Wikov箱体和1.5 MW轮毂的力学性能要求、成分控制以及用喂丝法生产的结果,说明喂丝法是一种值得推广的球化处理新工艺.