Article ID Journal Published Year Pages File Type
1629545 Journal of Iron and Steel Research, International 2008 4 Pages PDF
Abstract

Hot plasticity of a nitrogen alloyed 25Cr-7Ni-4Mo duplex stainless steel was investigated. The results indicate that the main factors affecting the hot plasticity of duplex stainless steel are listed as follows: coalescent force of phase interface, microstructure, and the phase ratio and difference between the mechanical properties of ferrite and austenite. The heat treatment and sulphur contents have a notable effect on the hot plasticity. The reasonable heat treatments and the increased interfacial coalescent force will effectively enhance the hot plasticity of duplex stainless steel.

Related Topics
Physical Sciences and Engineering Materials Science Metals and Alloys