Grain Growth Predictions in Microalloyed Steels
スポンサーリンク
概要
- 論文の詳細を見る
Empirical models for grain growth predictions are briefly reviewed. It is demonstrated that such models are inadequate for quantitative prediction of austenite grain growth during reheating of as-cast microstructures in microalloyed steels. This inadequacy is mainly attributable to the inability of empirical models to account for abnormal grain growth. Basic principles of grain growth are therefore revisited in an attempt to develop a mathematical model which can account for abnormal grain growth. Such a model has been developed for Ti : N balanced microalloyed steels and is presented here. It is shown that quantitative predictions of austenite grain growth generated from this model fit well with experimental grain growth data obtained during reheating of as-cast slabs of Ti, Ti+Nb as well as Ti+Nb+Mo containing microalloyed steels.
- 社団法人 日本鉄鋼協会の論文
- 1996-02-15
著者
-
DUNNE D.
Department of Materials Engineering, The University of Wollongong
-
Chandra T
Univ. Wollongong Nsw Aus
-
Dunne D.
Department Of Materials Engineering The University Of Wollongong
-
MANOHAR P.
Department of Materials Science and Engineering, Carnegie Mellon University
-
Manohar P
Univ. Wollongong Nsw Aus
-
CHANDRA T.
Department of Materials Engineering, University of Wollongong
-
KILLMORE C.
BHP Steel-Flat Products Division, Port Kembla Steel Works
-
Killmore C.
Bhp Steel-slab And Plate Products Division Port Kembla Steel Works
-
Dunne D.
Department Of Materials Engineering University Of Wollongong
-
Dunne D.
Department Of Materials Eng. University Of Wollongong
-
Manohar P.
Department Of Materials Engineering University Of Wollongong
-
Chandra T.
Department Of Materials Engineering University Of Wollongong
関連論文
- Formation of Ferritic Products during Continuous Cooling of a Cu-bearing HSLA Steel
- Isothermal Transformation Products in a Cu-bearing High Strength Low Alloy Steel
- Age Hardening in a Cu-bearing High Strength Low Alloy Steel
- Austenite Grain Coarsening and Formation of Intragranular Ferrite in HSLA Steels Deoxidized with Ti and Al
- Computational Exploration of Microstructural Evolution in a Medium C-Mn Steel and Applications to Rod Mill
- Dimensions of Grain Boundary Mobility
- Continuous Cooling Transformation Behaviour of Microalloyed Steels Containing Ti, Nb, Mn and Mo
- Grain Growth Predictions in Microalloyed Steels
- Effect of Large Particles and Fine Precipitates on Recrystallization and Transformation Behaviour of Ti Treated Low Carbon TiO Steel
- Five Decades of the Zener Equation
- Prediction of Ferrite Grain Size after Warm Deformation of Low Carbon Steel
- Effect of Nb on Recrystallization After Hot Deformation in Austenitic Fe-Ni-C
- Continuous Cooling Transformation Behaviour of High Strength Microalloyed Steels for Linepipe Applications
- Influence of Hot Deformation Conditions on the Annealing Behaviour of Cold Rolled Ultra Low Carbon Steel