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Assuring microstructural homegeniety in dual phase and trip steels

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Assuring microstructural homegeniety in dual phase and trip steels. / Rivera-Díaz-Del-Castillo, P. E.J.; Van Der Zwaag, S.
In: Steel Research International, Vol. 75, No. 11, 11.2004, p. 711-715.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Rivera-Díaz-Del-Castillo, PEJ & Van Der Zwaag, S 2004, 'Assuring microstructural homegeniety in dual phase and trip steels', Steel Research International, vol. 75, no. 11, pp. 711-715. https://doi.org/10.1002/srin.200405832

APA

Rivera-Díaz-Del-Castillo, P. E. J., & Van Der Zwaag, S. (2004). Assuring microstructural homegeniety in dual phase and trip steels. Steel Research International, 75(11), 711-715. https://doi.org/10.1002/srin.200405832

Vancouver

Rivera-Díaz-Del-Castillo PEJ, Van Der Zwaag S. Assuring microstructural homegeniety in dual phase and trip steels. Steel Research International. 2004 Nov;75(11):711-715. doi: 10.1002/srin.200405832

Author

Rivera-Díaz-Del-Castillo, P. E.J. ; Van Der Zwaag, S. / Assuring microstructural homegeniety in dual phase and trip steels. In: Steel Research International. 2004 ; Vol. 75, No. 11. pp. 711-715.

Bibtex

@article{f4a90766672e49789f1e43201c539152,
title = "Assuring microstructural homegeniety in dual phase and trip steels",
abstract = "The presence of ferrite/pearlite bands in dual phase and TRIP assisted steels is a consequence of microchemical segregation which causes mechanical properties anisotropy. Such inhomogeneous phase distribution produces a lowering of the mechanical properties such as fracture behaviour. This anisotropy is commonly not accounted in micromechanics computations which often assume a random distribution of phases in the solid. The present paper deals with an integral model for this undesirable band formation accounting for the solute segregation caused by solidification, microcomponent diffusion present in the austenitisation process, and the nucleation of the transformed phase in segregated regions. In the present work, the model was applied to two industrial grade dual phase steels and two TRIP assisted steels. The influence of such parameters on band formation is summarised in a number of {"}band prevention plots{"}, which are aimed at providing the optimum processing conditions for ferrite/pearlite band prevention.",
keywords = "Banding, Ferrite, Modelling, Pearlite, Steel, Toughening, TRIP",
author = "Rivera-D{\'i}az-Del-Castillo, {P. E.J.} and {Van Der Zwaag}, S.",
year = "2004",
month = nov,
doi = "10.1002/srin.200405832",
language = "English",
volume = "75",
pages = "711--715",
journal = "Steel Research International",
issn = "1611-3683",
publisher = "Wiley-Blackwell",
number = "11",

}

RIS

TY - JOUR

T1 - Assuring microstructural homegeniety in dual phase and trip steels

AU - Rivera-Díaz-Del-Castillo, P. E.J.

AU - Van Der Zwaag, S.

PY - 2004/11

Y1 - 2004/11

N2 - The presence of ferrite/pearlite bands in dual phase and TRIP assisted steels is a consequence of microchemical segregation which causes mechanical properties anisotropy. Such inhomogeneous phase distribution produces a lowering of the mechanical properties such as fracture behaviour. This anisotropy is commonly not accounted in micromechanics computations which often assume a random distribution of phases in the solid. The present paper deals with an integral model for this undesirable band formation accounting for the solute segregation caused by solidification, microcomponent diffusion present in the austenitisation process, and the nucleation of the transformed phase in segregated regions. In the present work, the model was applied to two industrial grade dual phase steels and two TRIP assisted steels. The influence of such parameters on band formation is summarised in a number of "band prevention plots", which are aimed at providing the optimum processing conditions for ferrite/pearlite band prevention.

AB - The presence of ferrite/pearlite bands in dual phase and TRIP assisted steels is a consequence of microchemical segregation which causes mechanical properties anisotropy. Such inhomogeneous phase distribution produces a lowering of the mechanical properties such as fracture behaviour. This anisotropy is commonly not accounted in micromechanics computations which often assume a random distribution of phases in the solid. The present paper deals with an integral model for this undesirable band formation accounting for the solute segregation caused by solidification, microcomponent diffusion present in the austenitisation process, and the nucleation of the transformed phase in segregated regions. In the present work, the model was applied to two industrial grade dual phase steels and two TRIP assisted steels. The influence of such parameters on band formation is summarised in a number of "band prevention plots", which are aimed at providing the optimum processing conditions for ferrite/pearlite band prevention.

KW - Banding

KW - Ferrite

KW - Modelling

KW - Pearlite

KW - Steel

KW - Toughening

KW - TRIP

U2 - 10.1002/srin.200405832

DO - 10.1002/srin.200405832

M3 - Journal article

AN - SCOPUS:9744250251

VL - 75

SP - 711

EP - 715

JO - Steel Research International

JF - Steel Research International

SN - 1611-3683

IS - 11

ER -