The effects of Mo on the isothermal γ→α phase transformation and precipitation behavior were investigated. Addition of 0.2 wt.%Mo to a Ti microalloyed steel results in a fully ferritic microstructure at higher isothermal transformation temperatures. The microhardness of the microstructure, isothermally transformed at all temperatures, in a Ti-Mo steel was higher than that in a Ti steel. This is attributed to the superior coarsening resistance of MC carbide in the TiMo steel as compared with that in a Ti steel. (AU) © 2015 Companhia Brasileira de Metalurgia e Mineração (CBMM)
Technical Paper (PDF 2.80 MB)
Desing System
Energy
Technical Paper
Effect of molybdenum on precipitation behavior in titanium microalloyed HSLA steels part II - precipitation during γ→α phase transformation
Symposium on Fundamentals and Applications of Mo and Nb Alloying in High Performance Steels
2015
Zhenqiang, Wang
Share this
Related Content
Share this
Niobium Hub
600 items available
600 items available