Austenite/Ferrite Interface Migration and Alloying Elements Partitioning: An Overview

被引：11

作者：

Chen Hao ^{[1
]}

Zhang Congyu ^{[1
]}

Zhu Jianing ^{[1
]}

Yang Zenan ^{[1
]}

Ding Ran ^{[1
]}

Zhang Chi ^{[1
]}

Yang Zhigang ^{[1
]}

机构：

[1] Tsinghua Univ, Sch Mat Sci & Engn, Key Lab Adv Mat, Minist Educ, Beijing 100084, Peoples R China

来源：

ACTA METALLURGICA SINICA | 2018年 / 54卷 / 02期

基金：

中国国家自然科学基金;

关键词：

interface migration; kinetics; austenite; ferrite; local equilibrium; FE-C-MN; MULTICOMPONENT METALLIC SYSTEMS; FERRITE TRANSFORMATION BEHAVIOR; PARTIAL PHASE-TRANSFORMATIONS; GRAIN-BOUNDARY MOTION; COUPLED-SOLUTE DRAG; CONTROLLED DECARBURIZATION EXPERIMENTS; IDENTIFYING KINETIC TRANSITIONS; CONTROLLED PRECIPITATE GROWTH; IN-SITU OBSERVATION;

D O I：

10.11900/0412.1961.2017.00465

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Phase transformation is one of the most effective methods to tailor microstructure of steels. In order to develop high performance steels, microstructure has to be precisely tuned, which requires a deep understanding of phase transformation. The austenite to ferrite transformation in steels has been of great interest for several decades due to its considerable importance in the processing of modern high performance steels, and it has been investigated from various aspects. Mechanism of interface migration and alloying elements partitioning during the austenite to ferrite transformation was regarded as one of the most significant and challenging topics in the field. This paper briefly summarized the recent progress in the understanding of this topic from both theoretical and experimental perspectives, and would also provide discussions and outlook of the unresolved issues.

引用

页码：217 / 227

页数：11

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