Phase Transformation Behavior and Microstructural Control of High-Cr Martensitic/Ferritic Heat-resistant Steels for Power and Nuclear Plants: A Review

被引:19
作者
Xiaosheng Zhou [1 ]
Chenxi Liu [1 ]
Liming Yu [1 ]
Yongchang Liu [1 ]
Huijun Li [2 ]
机构
[1] State Key Lab of Hydraulic Engineering Simulation and Safety, School of Materials Science & Engineering, Tianjin University
[2] School of Mechanical, Materials and Mechatronic Engineering, University of Wollongong
基金
中国国家自然科学基金;
关键词
Martensitic/ferritic steels Microstructural control Retained austenite Boundary design Precipitates;
D O I
暂无
中图分类号
TM62 [发电厂];
学科分类号
080802 ;
摘要
The martensitic/ferritic steels have been used as boiler and turbine materials in power plants, and also been selected as potential materials for structural materials in nuclear reactors. In this paper, the kinetic analysis of the martensite formation and microstructural control of high-Cr martensitic/ferritic steels are reviewed. A modular approach, incorporating Fisher partitioning nucleation and anisotropic growth for impingement, was proposed to describe the martensite formation kinetics under different cooling rates.The kinetic analysis suggested a thermal-activated growth feature occurring during the martensitic transformation of martensitic steels. The microstructure can be tuned by composition optimization and various combinations of heat treatment parameters(temperature, time, severe and minor deformation).For the application in power plant, the potential of boundary-design, refinement of original austenite grain size and the final martensitic lath, pinning effect of stable carbides, in improving the performances of martensitic/ferritic steels at elevated temperatures should be investigated more thoroughly.Furthermore, efforts should be made to explore the effects of retained austenite on the improvement of high-temperature creep strength. For the application of nuclear plants, attempts should also be made to produce Fe powders with uniformly distributed oxide particles by chemical reactions.
引用
收藏
页码:235 / 242
页数:8
相关论文
共 27 条
[1]  
Response of equal channel angular extrusion processed ultrafine-grained T91 steel subjected to high temperature heavy ion irradiation[J] . M. Song,Y.D. Wu,D. Chen,X.M. Wang,C. Sun,K.Y. Yu,Y. Chen,L. Shao,Y. Yang,K.T. Hartwig,X. Zhang.Acta Materialia . 2014
[2]  
Experimental investigation of specimen size effect on creep crack growth behavior in P92 steel welded joint[J] . Lei Zhao,Hongyang Jing,Junjie Xiu,Yongdian Han,Lianyong Xu.Materials and Design . 2014
[3]  
Stability of MX-type strengthening nanoprecipitates in ferritic steels under thermal aging, stress, and ion irradiation[J] . L. Tan,T.S. Byun,Y. Katoh,L.L. Snead.Acta Materialia . 2014
[4]  
Evolution of microstructure and changes of mechanical properties of CLAM steel after long-term aging[J] . Xue Hu,Lixin Huang,Wei Yan,Wei Wang,Wei Sha,Yiyin Shan,Ke Yang.Materials Science & Engineering A . 2013
[5]  
Kinetics of Martensite Formation in Substitutional Fe-Al Alloys: Dilatometric Analysis[J] . Yongchang Liu,Lifang Zhang,Ferdinand Sommer,Eric Jan Mittemeijer.Metallurgical and Materials Transactions A . 2013 (3)
[6]  
Size and structure evolution of yttria in ODS ferritic alloy powder during mechanical milling and subsequent annealing[J] . Lei Dai,Yongchang Liu,Zhizhong Dong.Powder Technology . 2011
[7]   ODS ferritic steel engineered with bimodal grain size for high strength and ductility [J].
Zhao Dapeng ;
Liu Yong ;
Liu Feng ;
Wen Yuren ;
Zhang Liujie ;
Dou Yuhai .
MATERIALS LETTERS, 2011, 65 (11) :1672-1674
[8]  
Nucleation, growth and impingement modes deduced from isothermally and isochronally conducted phase transformations: Calorimetric analysis of the crystallization of amorphous Zr 50 Al 10 Ni 40[J] . F. Liu,H. Nitsche,F. Sommer,E.J. Mittemeijer.Acta Materialia . 2010 (19)
[9]  
Conversion of MX nitrides to Z -phase in a martensitic 12% Cr steel[J] . Leonardo Cipolla,Hilmar K. Danielsen,Dario Venditti,Paolo Emilio Di Nunzio,John Hald,Marcel A.J. Somers.Acta Materialia . 2009 (2)
[10]  
Austenite–ferrite transformation kinetics under uniaxial compressive stress in Fe–2.96<ce:hsp sp="0.25"/>at.% Ni alloy[J] . Y.C. Liu,F. Sommer,E.J. Mittemeijer.Acta Materialia . 2009 (9)