【摘要】 表面合金化是在铸件的凝固过程中,一次实现具有特殊性能表层的新型工艺.本文介绍了表面合金化的实验方法、工艺参数以及影响熔合质量的因素,在焦化厂火架车耐磨铸铁底板的生产性试验表明,应用该种工艺,铸件耐磨性有很大的提高.更多还原

【Abstract】 Surface alloying is a new technique by which a layer with special properties will be produce on the surface of castings during their solidification.This paper presents the experimental method,technical parameters as well as factors influencing fusion quality. The productive frails of wear-resistant cast iron bed plate of fire frame vehicle in a coking plant have been carried out The results show that the wear-resistance of castings is substantially increased by the technique.更多还原