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Development of growth and thermal stresses in NiO scale on pure Ni: The metal nanocrystallization effect
Wei, X.; Peng, X.; Wang, X.; Dong, Z.; Peng, X (reprint author), Nanchang Hongkong Univ, Sch Mat Sci & Engn, 696 Fenghenan Ave, Nanchang 330063, Jiangxi, Peoples R China.
2017-12-01
Source PublicationPERGAMON-ELSEVIER SCIENCE LTD
ISSN0010-938X
Volume129Pages:226-236
AbstractNi sheet samples with one side normally coarse-grained and the other side nano-grained have been prepared for two-sided oxidation deflection testing. The sample is sharply deflected during heating up to 800 degrees C in air, because of a significant nano-grain growth. Deflection also occurs during the subsequent isothermal oxidation and cooling, due to the difference in the development of the growth and thermal stresses in the thermally-grown NiO on the nanocrystalline Ni. The latter is interpreted based on the investigation of the Ni nanocrystallization effect on the evolution of the microstructure of the NiO scale with time.; Ni sheet samples with one side normally coarse-grained and the other side nano-grained have been prepared for two-sided oxidation deflection testing. The sample is sharply deflected during heating up to 800 degrees C in air, because of a significant nano-grain growth. Deflection also occurs during the subsequent isothermal oxidation and cooling, due to the difference in the development of the growth and thermal stresses in the thermally-grown NiO on the nanocrystalline Ni. The latter is interpreted based on the investigation of the Ni nanocrystallization effect on the evolution of the microstructure of the NiO scale with time.
description.department[wei, x.] univ chinese acad sci, beijing 110049, peoples r china ; [peng, x.] nanchang hongkong univ, sch mat sci & engn, 696 fenghenan ave, nanchang 330063, jiangxi, peoples r china ; [wei, x. ; peng, x. ; wang, x. ; dong, z.] chinese acad sci, inst met res, lab corros & protect, shenyang 110016, liaoning, peoples r china
KeywordNickel Sem Tem Oxidation Electrodeposited Films Effects Of Strain
Subject AreaMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Funding OrganizationNational Natural Science Foundation of China (NSFC) [51271189]
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/78952
Collection中国科学院金属研究所
Corresponding AuthorPeng, X (reprint author), Nanchang Hongkong Univ, Sch Mat Sci & Engn, 696 Fenghenan Ave, Nanchang 330063, Jiangxi, Peoples R China.
Recommended Citation
GB/T 7714
Wei, X.,Peng, X.,Wang, X.,et al. Development of growth and thermal stresses in NiO scale on pure Ni: The metal nanocrystallization effect[J]. PERGAMON-ELSEVIER SCIENCE LTD,2017,129:226-236.
APA Wei, X.,Peng, X.,Wang, X.,Dong, Z.,&Peng, X .(2017).Development of growth and thermal stresses in NiO scale on pure Ni: The metal nanocrystallization effect.PERGAMON-ELSEVIER SCIENCE LTD,129,226-236.
MLA Wei, X.,et al."Development of growth and thermal stresses in NiO scale on pure Ni: The metal nanocrystallization effect".PERGAMON-ELSEVIER SCIENCE LTD 129(2017):226-236.
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