摘要
通过对球墨铸铁曲轴气体氮碳共渗的工艺过程及失效组织分析,找出了球铁曲轴在气体氮碳共渗过程中渗层鼓泡的原因,为改进处理工艺、降低鼓泡率奠定了基础。
By analizing the process of gas nitrocarburizing of Nodular Graphite Cast Iron Crankshaft and the orgnization of frustration,the reason of bubbling in surface layer of Crankshaft had been found out,which sets the foundation of im-proving the process and reducing the rate of bubbling.
出处
《工业加热》
CAS
2003年第5期55-56,共2页
Industrial Heating
关键词
球铁曲轴
气体氮碳共渗
起泡
失效组织分析
nodular graphite cast iron crankshaft
gas nitrocarburizing
bubble
