摘要
通过对２０钢、４５钢和Ｔ１０钢的粉末渗铌试验，考察了钢基体中的含碳量、供铌剂中含碳量、钢基体增碳后渗铌和钢基体渗铌再增碳等对渗铌层及相邻层中的碳原子行为作用和影响，并分析和测定了渗层组织及性能。
n this paper,the effect of the carbon content in the steel body nd in the Nbfeeding medium,the processing of the Nb permeated after enhanced carbon content in steel bodyand enhancing carbon content after Nb permeating into steel body on the behavior and the role of carbon atom in the Nb permeation layer and the region near the layer were investigated by meansof the Nb permeation experiment through powder medium of steel 20,steel 45 and steel T10,and the microstructute andproperties of the permeation layer were measured and analyzed.
出处
《南昌大学学报（工科版）》
CAS
1995年第2期23-29,共7页
Journal of Nanchang University(Engineering & Technology)
关键词
含碳量
渗层成分
组织
性能
渗铌
Carbon content,Composition of niobium permeation layer,Microstructureand properties
