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Temperature-Dependent Thermal and Chemical Stabilities as well as Mechanical Properties of Electrodeposited Nanocrystalline Ni
Zheng, Liangfu1,2; Peng, Xiao1,2
Corresponding AuthorZheng, Liangfu(lfzheng@alum.imr.ac.cn) ; Peng, Xiao(xpeng@imr.ac.cn)
2018-11-01
Source PublicationMETALS AND MATERIALS INTERNATIONAL
ISSN1598-9623
Volume24Issue:6Pages:1293-1302
AbstractNanocrystalline (NC) Ni electrodeposits (EDs) with a mean grain size of 34 +/- 12nm has been investigated, from room temperature to 800 degrees C under a purge gas of argon, by both non-isothermal and isothermal differential scanning calorimetry measurements, in combination with characterization of temperature-dependent microstructural evolution. A significant exothermic peak resulting from superimposition of recrystallization and surface oxidation occurs between 340 and 745 degrees C at a heating rate of 10 degrees C/min for the NC Ni EDs. The temperatures for recrystallization and oxidation increase with increasing the heating rate. In addition, recrystallization leads to a profound brittle-ductile transition of the Ni EDs in a narrow range around the peak temperature for the recrystallization.
KeywordElectron microscopy Nickel alloys Nanocrystalline materials Thermal analysis Hardness
Funding OrganizationNational Natural Science Foundation of China (NSFC)
DOI10.1007/s12540-018-0146-z
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China (NSFC)[51271189]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000447527100012
PublisherKOREAN INST METALS MATERIALS
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/129975
Collection中国科学院金属研究所
Corresponding AuthorZheng, Liangfu; Peng, Xiao
Affiliation1.Nanchang Hangkong Univ, Sch Mat Sci & Engn, Nanchang 330063, Jiangxi, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Lab Corros & Protect, Shenyang 110016, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Zheng, Liangfu,Peng, Xiao. Temperature-Dependent Thermal and Chemical Stabilities as well as Mechanical Properties of Electrodeposited Nanocrystalline Ni[J]. METALS AND MATERIALS INTERNATIONAL,2018,24(6):1293-1302.
APA Zheng, Liangfu,&Peng, Xiao.(2018).Temperature-Dependent Thermal and Chemical Stabilities as well as Mechanical Properties of Electrodeposited Nanocrystalline Ni.METALS AND MATERIALS INTERNATIONAL,24(6),1293-1302.
MLA Zheng, Liangfu,et al."Temperature-Dependent Thermal and Chemical Stabilities as well as Mechanical Properties of Electrodeposited Nanocrystalline Ni".METALS AND MATERIALS INTERNATIONAL 24.6(2018):1293-1302.
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