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陈国兴,彭艳,刘才溢,邢鹏达.双相材料两相微观变形行为研究综述[J].稀有金属材料与工程(英文),2018,47(1):396~402.[Chen Guoxing,Peng Yan,Liu Caiyi,Xing Pengda.Research overview on two phase micro deformation behavior of dual-phase material[J].Rare Metal Materials and Engineering,2018,47(1):396~402.]
Research overview on two phase micro deformation behavior of dual-phase material
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Received:November 16, 2015  Revised:March 18, 2016
DOI:
Key words: dual-phase material  stress-strain partitioning  the law of mixtures  micro mechanical modeling
Foundation item:河北省高层次人才科学研究项目(项目号5040040)
Author NameAffiliationE-mail
Chen Guoxing National Engineering Research Center for Equipment and Technology of Cold Strip Rolling,Yanshan University xzyh_chen@163.com 
Peng Yan National Engineering Research Center for Equipment and Technology of Cold Strip Rolling,Yanshan University pengyan@ysu.edu.cn 
Liu Caiyi National Engineering Research Center for Equipment and Technology of Cold Strip Rolling,Yanshan University  
Xing Pengda National Engineering Research Center for Equipment and Technology of Cold Strip Rolling,Yanshan University  
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Abstract:
      The particularity of dual-phase material microstructure makes its micro deformation behavior more complex than single phase material, and the complexity is expressed in stress-strain partitioning and coordination behaviors between two component phases with different properties during the deformation. Moreover, the factors affecting the micro deformation behavior are of multi-scale, therefore it is difficult to conduct quantitatively study at present, and the stress-strain behavior of single phase which is the basis to study the micro deformation behavior of two-phase material is also the hotspot at present. The investigation progress in the stress-strain behavior of single phase is summarized in this paper, and the methods for single-phase stress-strain behavior are introduced. Then the research on micro deformation behavior of dual-phase material from three aspects, which are experiment research, theory analysis and numerical simulation based on finite element method are reviewed. Further more, the drawback of each method is analyzed simply. Finally, several unsolved problems regarding the micro deformation behavior of dual-phase material are proposed.