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KISE Journal of Korean Institute of Surface Engineering 1999;32(3):312-316. Published online: Nov, 30, -0001
The interfacial structure of duplex treated AISI 4140 consisting of iron nitride and TiN layer was characterized by optical microscope, SEM and XRD. A black layer was formed from the decomposition of iron nitride during Ti ion bombardment. The black layer
키워드 black layer;duplex coating;hard coating;TiN;nitride;