Observations on the Formation of Ultrafine Ferrite Grain Size in Steels by Physical Simulation Routes

材料科学技术（英文）, 2003, 19(z1): 112-114.

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1.University of Oulu, Department of Mechanical Engineering P.O. Box 4200, FIN-90014 Oulu, Finland

2.University of Oulu, Department of Mechanical Engineering P.O. Box 4200, FIN-90014 Oulu, Finland

3.University of Oulu, Department of Mechanical Engineering P.O. Box 4200, FIN-90014 Oulu, Finland

基金项目: the Academy of Finland for financing the study and for Rautaruukki Oyj company for providing the steels The assistance of Mr M. Korhonen in Gleeble testing and Mr J. Paavola in hot/cold rolling tests is highly appreciated

Observations on the Formation of Ultrafine Ferrite Grain Size in Steels by Physical Simulation Routes

Keywords： Ultrafine grain size

Some observations are reported on the simulation of two thermomechanical routes to produce ultrafine ferrite grainsize in steels. One C-Mn grade and Nb, Nb-Ti and Nb-high Ti bearing steels were used in the tests performed ona Gleeble simulator and a labor

参考文献

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Observations on the Formation of Ultrafine Ferrite Grain Size in Steels by Physical Simulation Routes

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