Title of article
Carbon content of bainite ferrite in 40CrMnSiMoV steel
Author/Authors
M.K. Kang، نويسنده , , Y.L. Ai، نويسنده , , M.-X. Zhang، نويسنده , , Y.Q. Yang، نويسنده , , M. Zhu، نويسنده , , Y. Chen، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2009
Pages
4
From page
438
To page
441
Abstract
A refined method for analysing X-ray diffraction spectrum was used to determine the carbon content of bainite ferrite in 40CrMnSiMoV steel. The supersaturated carbon concentration linearly decreases with increase of isothermal holding time at 310 °C due to the carbon repartition and carbide precipitation. The deduced carbon content of lower bainite embryo in the steel is 0.36 wt%, which agrees well with the prediction from the mechanism that bainite forms in carbon depleted regions in supercooling austenite through martensitic shear.
Keywords
Bainite transformation , Carbon content , X-ray diffraction , 40CrMnSiMoV steel
Journal title
Materials Chemistry and Physics
Serial Year
2009
Journal title
Materials Chemistry and Physics
Record number
1062001
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