摘要
通过热力学、动力学分析计算，结合倾倒试验结果，对石墨砂型铸造渗碳过程的渗碳机理进行了研究，首次明确提出了石墨砂型铸渗机理。研究认为。
By means of computation and analysis of chemical thermodynamics and chemical kinetics, combining with the researching results of dumping experiment, the authors studied and precisely put forward the mechanisms on carburizing process of graphite sand casting for the first time. Graphite direct solving in liquid steel and carbon diffusivity in steel are the main reasons of producing the effect of graphite sand casting carburization
出处
《铸造技术》
CAS
北大核心
1997年第2期43-45,共3页
Foundry Technology
基金
煤炭科学基金
关键词
渗碳
石墨砂型
扩散
铸造
Carburization Graphite sand Diffusivity
