Paper Title:
Study on Fatigue Crack Nucleation of Electrodeposited Nanocrystalline Nickel
  Abstract

The mechanism of fatigue crack nucleation for nanocrystalline (nc) nickel was experimentally investigated in this paper. The samples of electrodeposited nc nickel were loaded cyclically by using a three point bending instrument at first. Then, atomic force microscopy (AFM) was used to scanning the sample surface after fatigue testing. The results indicated that, after fatigue testing, there are vortex-like cells with an average size of 108nm appeared along the crack on nc nickel sample. And, the roughness of sample surface increased with the maximum stress at the surface

  Info
Periodical
Advanced Materials Research (Volumes 33-37)
Edited by
Wei Yang, Mamtimin Geni, Tiejun Wang and Zhuo Zhuang
Pages
925-930
DOI
10.4028/www.scientific.net/AMR.33-37.925
Citation
J. J. Xie, X. L. Wu, Y. S. Hong, "Study on Fatigue Crack Nucleation of Electrodeposited Nanocrystalline Nickel", Advanced Materials Research, Vols. 33-37, pp. 925-930, 2008
Online since
March 2008
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Price
$32.00
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