Effect of Ce Treatment on the Composition of Nucleation Inclusion in Ti–Mg Complex Deoxidized C–Mn Steel

Zhen Liu; Bo Song; Longfei Li; Zeyun Cai; Xiaokang Cui

doi:10.1007/978-3-030-05955-2_39

Effect of Ce Treatment on the Composition of Nucleation Inclusion in Ti–Mg Complex Deoxidized C–Mn Steel

Zhen Liu
, Bo Song^*
, Longfei Li
, Zeyun Cai
, Xiaokang Cui

^*Corresponding author for this work

University of Science and Technology Beijing

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

FactSage software and SEM + EDS were introduced to determine the composition of nucleation inclusion in Ce-treated Ti–Mg deoxidized C–Mn steel with Ce content ranging from 0 to 0.036 wt%. The nucleation mechanism of inclusion in tested steels was investigated simultaneously. The experimental results showed that the composition of inclusion in the Ti–Mg complex deoxidized steel changed from MgO + MgAl₂O₄/MgTi₂O₄ + MnS to MgO + MgAl₂O₄/MgTi₂O₄ + CeAlO₃/Ce₂O₂S + MnS after Ce treatment, while there was no significant change in the content of Ti(C, N). The mass fraction of Ce₂O₂S was markedly increased with the increase of Ce. The addition of Ce enhanced the probability of nucleation of acicular ferrite on inclusion. The nucleation mechanism of acicular ferrite induced by inclusion containing Ce was manganese-depleted zone (MDZ) based on the line scanning results and the low lattice mismatch between Ce₂O₂S and ɑ-Fe.

Original language	English
Title of host publication	10th International Symposium on High-Temperature Metallurgical Processing, 2019
Editors	Tao Jiang, Zhiwei Peng, Dean Gregurek, Jiann-Yang Hwang, Baojun Zhao, Jerome P. Downey, Onuralp Yücel, Rafael Padilla, Ender Keskinkilic
Publisher	Springer International Publishing
Pages	415-425
Number of pages	11
ISBN (Print)	9783030059545
DOIs	https://doi.org/10.1007/978-3-030-05955-2_39
State	Published - 2019
Externally published	Yes
Event	10th International Symposium on High-Temperature Metallurgical Processing held at the TMS Annual Meeting and Exhibition, 2019 - San Antonio, United States Duration: 10 Mar 2019 → 14 Mar 2019

Publication series

Name	Minerals, Metals and Materials Series
ISSN (Print)	2367-1181
ISSN (Electronic)	2367-1696

Conference

Conference	10th International Symposium on High-Temperature Metallurgical Processing held at the TMS Annual Meeting and Exhibition, 2019
Country/Territory	United States
City	San Antonio
Period	10/03/19 → 14/03/19

Keywords

Ce treatment
Composition
Nucleation inclusion
Ti–Mg complex deoxidized

Access to Document

10.1007/978-3-030-05955-2_39

Cite this

Liu, Z., Song, B., Li, L., Cai, Z., & Cui, X. (2019). Effect of Ce Treatment on the Composition of Nucleation Inclusion in Ti–Mg Complex Deoxidized C–Mn Steel. In T. Jiang, Z. Peng, D. Gregurek, J.-Y. Hwang, B. Zhao, J. P. Downey, O. Yücel, R. Padilla, & E. Keskinkilic (Eds.), 10th International Symposium on High-Temperature Metallurgical Processing, 2019 (pp. 415-425). (Minerals, Metals and Materials Series). Springer International Publishing. https://doi.org/10.1007/978-3-030-05955-2_39

Liu, Zhen ; Song, Bo ; Li, Longfei et al. / Effect of Ce Treatment on the Composition of Nucleation Inclusion in Ti–Mg Complex Deoxidized C–Mn Steel. 10th International Symposium on High-Temperature Metallurgical Processing, 2019. editor / Tao Jiang ; Zhiwei Peng ; Dean Gregurek ; Jiann-Yang Hwang ; Baojun Zhao ; Jerome P. Downey ; Onuralp Yücel ; Rafael Padilla ; Ender Keskinkilic. Springer International Publishing, 2019. pp. 415-425 (Minerals, Metals and Materials Series).

@inproceedings{d0dd7c1ff9634b3ab87f1243c51035d4,

title = "Effect of Ce Treatment on the Composition of Nucleation Inclusion in Ti–Mg Complex Deoxidized C–Mn Steel",

abstract = "FactSage software and SEM + EDS were introduced to determine the composition of nucleation inclusion in Ce-treated Ti–Mg deoxidized C–Mn steel with Ce content ranging from 0 to 0.036 wt\%. The nucleation mechanism of inclusion in tested steels was investigated simultaneously. The experimental results showed that the composition of inclusion in the Ti–Mg complex deoxidized steel changed from MgO + MgAl2O4/MgTi2O4 + MnS to MgO + MgAl2O4/MgTi2O4 + CeAlO3/Ce2O2S + MnS after Ce treatment, while there was no significant change in the content of Ti(C, N). The mass fraction of Ce2O2S was markedly increased with the increase of Ce. The addition of Ce enhanced the probability of nucleation of acicular ferrite on inclusion. The nucleation mechanism of acicular ferrite induced by inclusion containing Ce was manganese-depleted zone (MDZ) based on the line scanning results and the low lattice mismatch between Ce2O2S and ɑ-Fe.",

keywords = "Ce treatment, Composition, Nucleation inclusion, Ti–Mg complex deoxidized",

author = "Zhen Liu and Bo Song and Longfei Li and Zeyun Cai and Xiaokang Cui",

note = "Publisher Copyright: {\textcopyright} 2019, The Minerals, Metals \& Materials Society.; 10th International Symposium on High-Temperature Metallurgical Processing held at the TMS Annual Meeting and Exhibition, 2019 ; Conference date: 10-03-2019 Through 14-03-2019",

year = "2019",

doi = "10.1007/978-3-030-05955-2\_39",

language = "英语",

isbn = "9783030059545",

series = "Minerals, Metals and Materials Series",

publisher = "Springer International Publishing",

pages = "415--425",

editor = "Tao Jiang and Zhiwei Peng and Dean Gregurek and Jiann-Yang Hwang and Baojun Zhao and Downey, \{Jerome P.\} and Onuralp Y{\"u}cel and Rafael Padilla and Ender Keskinkilic",

booktitle = "10th International Symposium on High-Temperature Metallurgical Processing, 2019",

address = "瑞士",

}

Liu, Z, Song, B, Li, L, Cai, Z & Cui, X 2019, Effect of Ce Treatment on the Composition of Nucleation Inclusion in Ti–Mg Complex Deoxidized C–Mn Steel. in T Jiang, Z Peng, D Gregurek, J-Y Hwang, B Zhao, JP Downey, O Yücel, R Padilla & E Keskinkilic (eds), 10th International Symposium on High-Temperature Metallurgical Processing, 2019. Minerals, Metals and Materials Series, Springer International Publishing, pp. 415-425, 10th International Symposium on High-Temperature Metallurgical Processing held at the TMS Annual Meeting and Exhibition, 2019, San Antonio, United States, 10/03/19. https://doi.org/10.1007/978-3-030-05955-2_39

Effect of Ce Treatment on the Composition of Nucleation Inclusion in Ti–Mg Complex Deoxidized C–Mn Steel. / Liu, Zhen; Song, Bo; Li, Longfei et al.
10th International Symposium on High-Temperature Metallurgical Processing, 2019. ed. / Tao Jiang; Zhiwei Peng; Dean Gregurek; Jiann-Yang Hwang; Baojun Zhao; Jerome P. Downey; Onuralp Yücel; Rafael Padilla; Ender Keskinkilic. Springer International Publishing, 2019. p. 415-425 (Minerals, Metals and Materials Series).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Effect of Ce Treatment on the Composition of Nucleation Inclusion in Ti–Mg Complex Deoxidized C–Mn Steel

AU - Liu, Zhen

AU - Song, Bo

AU - Li, Longfei

AU - Cai, Zeyun

AU - Cui, Xiaokang

PY - 2019

Y1 - 2019

N2 - FactSage software and SEM + EDS were introduced to determine the composition of nucleation inclusion in Ce-treated Ti–Mg deoxidized C–Mn steel with Ce content ranging from 0 to 0.036 wt%. The nucleation mechanism of inclusion in tested steels was investigated simultaneously. The experimental results showed that the composition of inclusion in the Ti–Mg complex deoxidized steel changed from MgO + MgAl2O4/MgTi2O4 + MnS to MgO + MgAl2O4/MgTi2O4 + CeAlO3/Ce2O2S + MnS after Ce treatment, while there was no significant change in the content of Ti(C, N). The mass fraction of Ce2O2S was markedly increased with the increase of Ce. The addition of Ce enhanced the probability of nucleation of acicular ferrite on inclusion. The nucleation mechanism of acicular ferrite induced by inclusion containing Ce was manganese-depleted zone (MDZ) based on the line scanning results and the low lattice mismatch between Ce2O2S and ɑ-Fe.

AB - FactSage software and SEM + EDS were introduced to determine the composition of nucleation inclusion in Ce-treated Ti–Mg deoxidized C–Mn steel with Ce content ranging from 0 to 0.036 wt%. The nucleation mechanism of inclusion in tested steels was investigated simultaneously. The experimental results showed that the composition of inclusion in the Ti–Mg complex deoxidized steel changed from MgO + MgAl2O4/MgTi2O4 + MnS to MgO + MgAl2O4/MgTi2O4 + CeAlO3/Ce2O2S + MnS after Ce treatment, while there was no significant change in the content of Ti(C, N). The mass fraction of Ce2O2S was markedly increased with the increase of Ce. The addition of Ce enhanced the probability of nucleation of acicular ferrite on inclusion. The nucleation mechanism of acicular ferrite induced by inclusion containing Ce was manganese-depleted zone (MDZ) based on the line scanning results and the low lattice mismatch between Ce2O2S and ɑ-Fe.

KW - Ce treatment

KW - Composition

KW - Nucleation inclusion

KW - Ti–Mg complex deoxidized

UR - https://www.scopus.com/pages/publications/85064859994

U2 - 10.1007/978-3-030-05955-2_39

DO - 10.1007/978-3-030-05955-2_39

M3 - 会议稿件

AN - SCOPUS:85064859994

SN - 9783030059545

T3 - Minerals, Metals and Materials Series

SP - 415

EP - 425

BT - 10th International Symposium on High-Temperature Metallurgical Processing, 2019

A2 - Jiang, Tao

A2 - Peng, Zhiwei

A2 - Gregurek, Dean

A2 - Hwang, Jiann-Yang

A2 - Zhao, Baojun

A2 - Downey, Jerome P.

A2 - Yücel, Onuralp

A2 - Padilla, Rafael

A2 - Keskinkilic, Ender

PB - Springer International Publishing

T2 - 10th International Symposium on High-Temperature Metallurgical Processing held at the TMS Annual Meeting and Exhibition, 2019

Y2 - 10 March 2019 through 14 March 2019

ER -

Liu Z, Song B, Li L, Cai Z, Cui X. Effect of Ce Treatment on the Composition of Nucleation Inclusion in Ti–Mg Complex Deoxidized C–Mn Steel. In Jiang T, Peng Z, Gregurek D, Hwang JY, Zhao B, Downey JP, Yücel O, Padilla R, Keskinkilic E, editors, 10th International Symposium on High-Temperature Metallurgical Processing, 2019. Springer International Publishing. 2019. p. 415-425. (Minerals, Metals and Materials Series). doi: 10.1007/978-3-030-05955-2_39

Effect of Ce Treatment on the Composition of Nucleation Inclusion in Ti–Mg Complex Deoxidized C–Mn Steel

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