Effect of pre-straining and bake hardening on the microstructure of thermomechanically processed CMnSi TRIP steels with and without Nb and Mo additions

E. V. Pereloma; K. F. Russell; M. K. Miller; I. B. Timokhina

doi:10.1016/j.scriptamat.2008.02.002

Effect of pre-straining and bake hardening on the microstructure of thermomechanically processed CMnSi TRIP steels with and without Nb and Mo additions

E. V. Pereloma, K. F. Russell, M. K. Miller, I. B. Timokhina

Materials Science & Engineering

Research output: Contribution to journal › Article › Research › peer-review

51 Citations (Scopus)

Abstract

Transmission electron microscopy and atom probe tomography revealed a significant increase in the number density of Nb-Mo-Fe-C clusters and fine particles after 4% pre-straining and bake hardening of transformation-induced plasticity steel alloyed with Nb and Mo. Cottrell atmospheres were detected in the non-alloyed CMnSi steel both before and after pre-straining and bake hardening.

Original language	English
Pages (from-to)	1078-1081
Number of pages	4
Journal	Scripta Materialia
Volume	58
Issue number	12
DOIs	https://doi.org/10.1016/j.scriptamat.2008.02.002
Publication status	Published - Jun 2008

Keywords

Bake hardening
Cottrell atmospheres
Precipitation
Three-dimensional atom probe
Transformation-induced plasticity steels

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10.1016/j.scriptamat.2008.02.002

Cite this

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title = "Effect of pre-straining and bake hardening on the microstructure of thermomechanically processed CMnSi TRIP steels with and without Nb and Mo additions",

abstract = "Transmission electron microscopy and atom probe tomography revealed a significant increase in the number density of Nb-Mo-Fe-C clusters and fine particles after 4% pre-straining and bake hardening of transformation-induced plasticity steel alloyed with Nb and Mo. Cottrell atmospheres were detected in the non-alloyed CMnSi steel both before and after pre-straining and bake hardening.",

keywords = "Bake hardening, Cottrell atmospheres, Precipitation, Three-dimensional atom probe, Transformation-induced plasticity steels",

author = "Pereloma, {E. V.} and Russell, {K. F.} and Miller, {M. K.} and Timokhina, {I. B.}",

year = "2008",

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T1 - Effect of pre-straining and bake hardening on the microstructure of thermomechanically processed CMnSi TRIP steels with and without Nb and Mo additions

AU - Pereloma, E. V.

AU - Russell, K. F.

AU - Miller, M. K.

AU - Timokhina, I. B.

PY - 2008/6

Y1 - 2008/6

N2 - Transmission electron microscopy and atom probe tomography revealed a significant increase in the number density of Nb-Mo-Fe-C clusters and fine particles after 4% pre-straining and bake hardening of transformation-induced plasticity steel alloyed with Nb and Mo. Cottrell atmospheres were detected in the non-alloyed CMnSi steel both before and after pre-straining and bake hardening.

AB - Transmission electron microscopy and atom probe tomography revealed a significant increase in the number density of Nb-Mo-Fe-C clusters and fine particles after 4% pre-straining and bake hardening of transformation-induced plasticity steel alloyed with Nb and Mo. Cottrell atmospheres were detected in the non-alloyed CMnSi steel both before and after pre-straining and bake hardening.

KW - Bake hardening

KW - Cottrell atmospheres

KW - Precipitation

KW - Three-dimensional atom probe

KW - Transformation-induced plasticity steels

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U2 - 10.1016/j.scriptamat.2008.02.002

DO - 10.1016/j.scriptamat.2008.02.002

M3 - Article

AN - SCOPUS:42349112270

SN - 1359-6462

VL - 58

SP - 1078

EP - 1081

JO - Scripta Materialia

JF - Scripta Materialia

IS - 12

ER -

Effect of pre-straining and bake hardening on the microstructure of thermomechanically processed CMnSi TRIP steels with and without Nb and Mo additions

Abstract

Keywords

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Centre for Electron Microscopy (MCEM)

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Effect of pre-straining and bake hardening on the microstructure of thermomechanically processed CMnSi TRIP steels with and without Nb and Mo additions

Abstract

Keywords

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Other files and links

Equipment

Centre for Electron Microscopy (MCEM)

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