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In-situ investigation of martensitic transformation toughening with electron backscatter diffraction and nano-indentation

文献类型：期刊论文

作者Wang, Yongzhe2; Kong, Mingguang3; Khan, Matiullah1,2; Zhang Jimei2; Yi Zeng2
刊名CERAMICS INTERNATIONAL
出版日期2018-10-15
卷号44期号:15页码:18311-18315
ISSN号0272-8842
关键词ZrO2 coating Martensitic transformation Electron backscatter diffraction Nanoindentation
DOI10.1016/j.ceramint.2018.07.043
通讯作者Yi Zeng(zengyi@mail.sic.ac.cn)
英文摘要Quantitative and direct evidence for tetragonal to monoclinic martensitic transformation toughening was revealed by electron backscatter diffraction (EBSD) and in-situ nanoindentation, using plasma-sprayed 3 mol% Y2O3-ZrO2 coatings. On the basis of EBSD phase distribution, four zooms with different phase compositions and microstructure were selected. The tetragonal grains, which were surrounded by large pores, completely transformed into a monoclinic phase, but were then crushed when subjected to a loading of 10 mN. Moreover, the critical excitation stress a, for the martensitic transformation was estimated to be about 4.2 GPa. According to the displacement curves, the ratio of reduced modulus to hardness (E-r/H), which directly indicates the toughness of a material, was quantitively calculated. This experimentally demonstrated that both the elastic and plastic deformation capacity of the partially transformed grain were significantly improved, compared with the un-transformed tetragonal grains. These findings will provide a fundamental insight into martensitic transformation toughening.
WOS关键词SHAPE-MEMORY ; PHASE-TRANSFORMATION ; ZIRCONIA ; CERAMICS ; MICROSTRUCTURE ; COATINGS
资助项目national key R & D program of China[2018YFB0704400] ; International partnership program of science[GJHZ1721] ; CAS key foundation for exploring scientific instruments[YJKYYQ20170041] ; Shanghai sailing program[18YF1427000] ; Shanghai foundation for new research methods[17142201500] ; Key research program of frontier science CAS ; Postdoctor industry base, Baoshan district Shanghai, Shanghai Action Projects for Scientific and Technological Innovation[17142201500]
WOS研究方向Materials Science
语种英语
出版者ELSEVIER SCI LTD
WOS记录号WOS:000445993000094
资助机构national key R & D program of China ; national key R & D program of China ; national key R & D program of China ; national key R & D program of China ; International partnership program of science ; International partnership program of science ; International partnership program of science ; International partnership program of science ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; Shanghai sailing program ; Shanghai sailing program ; Shanghai sailing program ; Shanghai sailing program ; Shanghai foundation for new research methods ; Shanghai foundation for new research methods ; Shanghai foundation for new research methods ; Shanghai foundation for new research methods ; Key research program of frontier science CAS ; Key research program of frontier science CAS ; Key research program of frontier science CAS ; Key research program of frontier science CAS ; Postdoctor industry base, Baoshan district Shanghai, Shanghai Action Projects for Scientific and Technological Innovation ; Postdoctor industry base, Baoshan district Shanghai, Shanghai Action Projects for Scientific and Technological Innovation ; Postdoctor industry base, Baoshan district Shanghai, Shanghai Action Projects for Scientific and Technological Innovation ; Postdoctor industry base, Baoshan district Shanghai, Shanghai Action Projects for Scientific and Technological Innovation ; national key R & D program of China ; national key R & D program of China ; national key R & D program of China ; national key R & D program of China ; International partnership program of science ; International partnership program of science ; International partnership program of science ; International partnership program of science ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; Shanghai sailing program ; Shanghai sailing program ; Shanghai sailing program ; Shanghai sailing program ; Shanghai foundation for new research methods ; Shanghai foundation for new research methods ; Shanghai foundation for new research methods ; Shanghai foundation for new research methods ; Key research program of frontier science CAS ; Key research program of frontier science CAS ; Key research program of frontier science CAS ; Key research program of frontier science CAS ; Postdoctor industry base, Baoshan district Shanghai, Shanghai Action Projects for Scientific and Technological Innovation ; Postdoctor industry base, Baoshan district Shanghai, Shanghai Action Projects for Scientific and Technological Innovation ; Postdoctor industry base, Baoshan district Shanghai, Shanghai Action Projects for Scientific and Technological Innovation ; Postdoctor industry base, Baoshan district Shanghai, Shanghai Action Projects for Scientific and Technological Innovation ; national key R & D program of China ; national key R & D program of China ; national key R & D program of China ; national key R & D program of China ; International partnership program of science ; International partnership program of science ; International partnership program of science ; International partnership program of science ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; Shanghai sailing program ; Shanghai sailing program ; Shanghai sailing program ; Shanghai sailing program ; Shanghai foundation for new research methods ; Shanghai foundation for new research methods ; Shanghai foundation for new research methods ; Shanghai foundation for new research methods ; Key research program of frontier science CAS ; Key research program of frontier science CAS ; Key research program of frontier science CAS ; Key research program of frontier science CAS ; Postdoctor industry base, Baoshan district Shanghai, Shanghai Action Projects for Scientific and Technological Innovation ; Postdoctor industry base, Baoshan district Shanghai, Shanghai Action Projects for Scientific and Technological Innovation ; Postdoctor industry base, Baoshan district Shanghai, Shanghai Action Projects for Scientific and Technological Innovation ; Postdoctor industry base, Baoshan district Shanghai, Shanghai Action Projects for Scientific and Technological Innovation ; national key R & D program of China ; national key R & D program of China ; national key R & D program of China ; national key R & D program of China ; International partnership program of science ; International partnership program of science ; International partnership program of science ; International partnership program of science ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; Shanghai sailing program ; Shanghai sailing program ; Shanghai sailing program ; Shanghai sailing program ; Shanghai foundation for new research methods ; Shanghai foundation for new research methods ; Shanghai foundation for new research methods ; Shanghai foundation for new research methods ; Key research program of frontier science CAS ; Key research program of frontier science CAS ; Key research program of frontier science CAS ; Key research program of frontier science CAS ; Postdoctor industry base, Baoshan district Shanghai, Shanghai Action Projects for Scientific and Technological Innovation ; Postdoctor industry base, Baoshan district Shanghai, Shanghai Action Projects for Scientific and Technological Innovation ; Postdoctor industry base, Baoshan district Shanghai, Shanghai Action Projects for Scientific and Technological Innovation ; Postdoctor industry base, Baoshan district Shanghai, Shanghai Action Projects for Scientific and Technological Innovation
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/39286]  
专题合肥物质科学研究院_中科院固体物理研究所
通讯作者Yi Zeng
作者单位1.KUST, Dept Phys, Kohat 26000, Pakistan
2.Chinese Acad Sci, State Key Lab High Performance Ceram & Superfine, Shanghai Inst Ceram, Shanghai 200050, Peoples R China
3.Chinese Acad Sci, Key Lab Mat Phys, Inst Solid State Phys, Hefei 230031, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Yongzhe,Kong, Mingguang,Khan, Matiullah,et al. In-situ investigation of martensitic transformation toughening with electron backscatter diffraction and nano-indentation[J]. CERAMICS INTERNATIONAL,2018,44(15):18311-18315.
APA Wang, Yongzhe,Kong, Mingguang,Khan, Matiullah,Zhang Jimei,&Yi Zeng.(2018).In-situ investigation of martensitic transformation toughening with electron backscatter diffraction and nano-indentation.CERAMICS INTERNATIONAL,44(15),18311-18315.
MLA Wang, Yongzhe,et al."In-situ investigation of martensitic transformation toughening with electron backscatter diffraction and nano-indentation".CERAMICS INTERNATIONAL 44.15(2018):18311-18315.

入库方式： OAI收割

来源：合肥物质科学研究院

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