Effects of annealing and impurities on tensile properties of electrodeposited nanocrystalline Ni

Y. M. Wang; S. Cheng; Q. M. Wei; E. Ma; T. G. Nieh; A. Hamza

doi:10.1016/j.scriptamat.2004.08.015

Author(s)

Y. M. Wang
S. Cheng
Q. M. Wei
E. Ma
A. Hamza

Detail(s)

Original language	English
Pages (from-to)	1023-1028
Journal / Publication	Scripta Materialia
Volume	51
Issue number	11
Publication status	Published - Nov 2004
Externally published	Yes

Link(s)

DOI	DOI https://doi.org/10.1016/j.scriptamat.2004.08.015 Final Published version
	Check@CityULib
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-4544234372&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(4cd73856-d782-458d-8ea6-70a7cb9a9229).html

Abstract

The strength of electrodeposited nanocrystalline Ni increased rather than decreased after annealing for 1 h at temperatures below 150°C, with little change in the grain sizes or detectable impurity segregation. Annealing at 200°C can be utilized to tailor the grain size distribution for improved ductility in combination with good strength. Further annealing at above 250°C, however, induced a transition to brittle behavior due to impurity segregation to grain boundaries concurrent with grain growth. © 2004 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

Research Area(s)

Annealing, Grain growth, Impurity, Mechanical property, Nanocrystalline Ni

Bibliographic Note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

Citation Format(s)

[ RIS ] [ BibTeX ]

Effects of annealing and impurities on tensile properties of electrodeposited nanocrystalline Ni. / Wang, Y. M.; Cheng, S.; Wei, Q. M. et al.
In: Scripta Materialia, Vol. 51, No. 11, 11.2004, p. 1023-1028.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Wang, YM, Cheng, S, Wei, QM, Ma, E, Nieh, TG & Hamza, A 2004, 'Effects of annealing and impurities on tensile properties of electrodeposited nanocrystalline Ni', Scripta Materialia, vol. 51, no. 11, pp. 1023-1028. https://doi.org/10.1016/j.scriptamat.2004.08.015

Wang, Y. M., Cheng, S., Wei, Q. M., Ma, E., Nieh, T. G., & Hamza, A. (2004). Effects of annealing and impurities on tensile properties of electrodeposited nanocrystalline Ni. Scripta Materialia, 51(11), 1023-1028. https://doi.org/10.1016/j.scriptamat.2004.08.015

Wang YM, Cheng S, Wei QM, Ma E, Nieh TG, Hamza A. Effects of annealing and impurities on tensile properties of electrodeposited nanocrystalline Ni. Scripta Materialia. 2004 Nov;51(11):1023-1028. doi: 10.1016/j.scriptamat.2004.08.015

Wang, Y. M. ; Cheng, S. ; Wei, Q. M. et al. / Effects of annealing and impurities on tensile properties of electrodeposited nanocrystalline Ni. In: Scripta Materialia. 2004 ; Vol. 51, No. 11. pp. 1023-1028.