Effect of Mn and Si Addition on Microstructure and Tensile Properties of Cold-rolled and Annealed Pearlite in Eutectoid Fe-C Alloys
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概要
- 論文の詳細を見る
The microstructures and tensile properties of cold-rolled and annealed pearlite in Fe-0.8mass%C alloys with various contents of Mn and Si were investigated. With the addition of Mn and Si, the tensile strength (TS) and yield strength (YS) of cold-rolled and annealed pearlite were vastly improved, but its effect on ductility of the cold-rolled pearlite is negligible. The addition of Si is quite effective in improving the ductility of cold-rolled and annealed pearlite, especially when the strength is at a higher level, i.e., lower annealing temperature or shorter annealing period. The optimal tensile properties in the alloys with Mn or Si were obtained after annealing at 723 K for short annealing periods (30 to 120 s). The combined addition of Mn and Si is more effective in improving the tensile properties of cold-rolled and annealed pearlite.
- 社団法人 日本鉄鋼協会の論文
- 2004-01-15
著者
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MAKI T.
Department of Materials Science and Engineering, Kyoto University
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Furuhara T.
Department Of Materials Science And Engineering Kyoto University
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FU Wantang
Key Laboratory of Metastable Materials Science and Technology, College of Materials Science and Engi
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Fu Wantang
Key Laboratory Of Metastable Materials Science And Technology College Of Materials Science And Engin
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Furuhara T.
Department Of Material Science And Engineering Kyoto University
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- Multiphase Crystallography in the Nucleation of Intragranular Ferrite on MnS+V(C, N) Complex Precipitate in Austenite
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- Deformation Microstructure and Tensile Strength of Cold Rolled Pearlitic Steel Sheets
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- Effect of ausforming on bainite structure in an Fe-Ni-C alloy
- Control of Cementite Precipitation in Lath Martensite by Rapid Heating and Tempering
- Ultra-fine (α+θ) Duplex Structure Formed by Cold Rolling and Annealing of Pearlite
- Effect of Initial Structure on Microstructure Change during Cold Rolling in an Ultra-low Carbon Steel
- Dislocation Density within Lath Martensite in Fe-C and Fe-Ni Alloys
- Effect of Carbon and Nickel Contents on Dislocation Structure in Ferrous Lath Martensite
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