Influence of Deformation and Molybdenum Content on Acicular Ferrite Formation in Medium Carbon Steels
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概要
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The present work deals with the influence of deformation and molybdenum content on the subsequent austenite-to-acicular ferrite transformation during continuous cooling in medium carbon microalloyed steels. The results obtained demonstrate that higher deformation temperature induces a finer austenite grain size as a result of austenite recrystallisation processes during cooling down to austenite decomposition temperature. The higher the molybdenum content and severity of deformation are, the finer austenite grain is. Likewise, it was concluded that molybdenum suppress pearlitic microstructure, and clearly delay proeutectoid ferrite field to longer times. By contrast, acicular ferrite transformation is enhanced in molybdenum rich steel, which not only affect the volume fraction but also the morphology of acicular ferrite.
- 社団法人 日本鉄鋼協会の論文
- 2006-07-15
著者
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De Andres
Materalia Research Group Department Of Physical Metallurgy Centro Nacional De Investigaciones Metalu
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Caballero Francisca
Materalia Research Group Department Of Physical Metallurgy Centro Nacional De Investigaciones Metalu
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Garcia De
Consejo Superior De Investigaciones Cientificas (csic) Madrid Esp
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Capdevila Carlos
Materalia Research Group Department Of Physical Metallurgy Centro Nacional De Investigaciones Metalu
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Capdevila Carlos
Solid-solid Phase Transformations Group (materalia) Centro Nacional De Investigaciones Metalurgicas
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Garcia-mateo Carlos
Materalia Research Group Department Of Physical Metallurgy Centro Nacional De Investigaciones Metalu
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Lopez Victor
Materalia Research Group Department Of Physical Metallurgy Centro Nacional De Investigaciones Metalu
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GARCIA DE
Materalia Research Group, Department of Physical Metallurgy, Centro Nacional de Investigaciones Meta
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FERRER Juan
MATERALIA Research Group, Department of Physical Metallurgy, Centro Nacional de Investigaciones Meta
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Ferrer Juan
Materalia Research Group Department Of Physical Metallurgy Centro Nacional De Investigaciones Metalu
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Garcia‐mateo C
Materalia Research Group Department Of Physical Metallurgy Centro Nacional De Investigaciones Metalu
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Caballero Francisca
Department Of Physical Metallurgy Centro Nacional De Investigaciones Metalurgicas (cenim) Consejo Su
関連論文
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- Influence of Deformation and Molybdenum Content on Acicular Ferrite Formation in Medium Carbon Steels
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