Detail publikace

Elastic Isotropy of Cold Sprayed Coatings

ČÍŽEK, J. SEINER, H. HUANG, R. LANDA, M. DLOUHÝ, I.

Anglický název

Elastic Isotropy of Cold Sprayed Coatings

Typ

Stať ve sborníku v databázi WoS či Scopus

Jazyk

en

Originální abstrakt

Resonant ultrasound spectroscopy (RUS) was applied to analyze the elastic anisotropy of thick Cu, Al, Ti, and Ni coatings prepared by cold-spraying, and to determine the respective elastic moduli. The results show that for all studied materials the coatings exhibit only negligible deviations from perfect isotropy. Moreover, the obtained elastic constants (Young's modulus, shear modulus and bulk modulus) are comparable with those of the same material in polycrystalline bulk. Significant differences in the internal friction parameters of the individual coatings were recorded and were shown to be correlated with the respective elastic stiffnesses. Based on the results, strain accommodation mechanism of cold spray deposits is further suggested in the paper.

Klíčová slova anglicky

Kinetic spray; CGDS; Elastic properties; Metals and alloys; Deposition; Resonant Ultrasound Spectroscopy

Vydáno

2015-06-25

Nakladatel

University of Patras

Místo

Skiathos, Řecko

ISBN

978-960-88104-5-7

Kniha

International Conference of Engineering Against Failure

Strany od–do

401–406

Počet stran

6

BIBTEX


@inproceedings{BUT120072,
  author="Jan {Čížek} and Hanuš {Seiner} and Renzhong {Huang} and Michal {Landa} and Ivo {Dlouhý}",
  title="Elastic Isotropy of Cold Sprayed Coatings",
  booktitle="International Conference of Engineering Against Failure",
  year="2015",
  pages="401--406",
  publisher="University of Patras",
  address="Skiathos, Řecko",
  isbn="978-960-88104-5-7"
}