Metastable phase in rapid solidification of Fe-Co alloy

Ning Liu; Gencang Yang; Feng Liu; Changlin Yang

Metastable phase in rapid solidification of Fe-Co alloy

Ning Liu
, Gencang Yang
, Feng Liu
, Changlin Yang

材料学院

Jiangsu University of Science and Technology
Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

4 引用（Scopus）

摘要

The rapid solidification of undercooled Fe-Co alloy was investigated by combining cycle superheating and molten fluxing purification technology. The results show that metastable phase nucleated primarily only when the critical undercooling was achieved. After 3 h isothermal annealing in single phase γ region, metastable phase was transferred to stable phase completely. Finally, metastable phase in as-solidified microstructure of undercooled Fe-Co alloys can be described as a result of "competitive nucleation-remelting-extensive growth of γ phase-incomplete solid state transformation".

源语言	英语
页（从-至）	525-529
页数	5
期刊	Cailiao Yanjiu Xuebao/Chinese Journal of Materials Research
卷	24
期	5
出版状态	已出版 - 10月 2010

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title = "Metastable phase in rapid solidification of Fe-Co alloy",

abstract = "The rapid solidification of undercooled Fe-Co alloy was investigated by combining cycle superheating and molten fluxing purification technology. The results show that metastable phase nucleated primarily only when the critical undercooling was achieved. After 3 h isothermal annealing in single phase γ region, metastable phase was transferred to stable phase completely. Finally, metastable phase in as-solidified microstructure of undercooled Fe-Co alloys can be described as a result of {"}competitive nucleation-remelting-extensive growth of γ phase-incomplete solid state transformation{"}.",

keywords = "Competitive nucleation, Fe-Co alloy, Metallic materials, Metastable phase, Rapid solidification, Undercooled",

author = "Ning Liu and Gencang Yang and Feng Liu and Changlin Yang",

year = "2010",

month = oct,

language = "英语",

volume = "24",

pages = "525--529",

journal = "Cailiao Yanjiu Xuebao/Chinese Journal of Materials Research",

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TY - JOUR

T1 - Metastable phase in rapid solidification of Fe-Co alloy

AU - Liu, Ning

AU - Yang, Gencang

AU - Liu, Feng

AU - Yang, Changlin

PY - 2010/10

Y1 - 2010/10

N2 - The rapid solidification of undercooled Fe-Co alloy was investigated by combining cycle superheating and molten fluxing purification technology. The results show that metastable phase nucleated primarily only when the critical undercooling was achieved. After 3 h isothermal annealing in single phase γ region, metastable phase was transferred to stable phase completely. Finally, metastable phase in as-solidified microstructure of undercooled Fe-Co alloys can be described as a result of "competitive nucleation-remelting-extensive growth of γ phase-incomplete solid state transformation".

AB - The rapid solidification of undercooled Fe-Co alloy was investigated by combining cycle superheating and molten fluxing purification technology. The results show that metastable phase nucleated primarily only when the critical undercooling was achieved. After 3 h isothermal annealing in single phase γ region, metastable phase was transferred to stable phase completely. Finally, metastable phase in as-solidified microstructure of undercooled Fe-Co alloys can be described as a result of "competitive nucleation-remelting-extensive growth of γ phase-incomplete solid state transformation".

KW - Competitive nucleation

KW - Fe-Co alloy

KW - Metallic materials

KW - Metastable phase

KW - Rapid solidification

KW - Undercooled

UR - https://www.scopus.com/pages/publications/78649662134

M3 - 文章

AN - SCOPUS:78649662134

SN - 1005-3093

VL - 24

SP - 525

EP - 529

JO - Cailiao Yanjiu Xuebao/Chinese Journal of Materials Research

JF - Cailiao Yanjiu Xuebao/Chinese Journal of Materials Research

IS - 5

ER -

Metastable phase in rapid solidification of Fe-Co alloy

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