Publication detail

Evolution of elastic properties of cold sprayed metal coatings at elevated temperatures

MICHAELA, J. SEINER, H. JAN, Č. ČÍŽEK, J. SEDLÁK, P. LANDA, M.

Original Title

Evolution of elastic properties of cold sprayed metal coatings at elevated temperatures

Type

journal article in Web of Science

Language

English

Original Abstract

Resonant ultrasound spectroscopy was applied to analyze the temperature evolution of shear modulus of thick aluminum, nickel, copper and titanium coatings prepared by cold spraying in the temperature range 20 °C→560 °C→20 °C. The results show that the thermal cycle leads to a significant increase in the shear modulus of nickel, while for copper, titanium and aluminum the shear modulus remains nearly unchanged or exhibits a weak increase only. Evolution of the internal friction parameter shows a significant decrease after the thermal cycle, being the most pronounced for nickel again. The decrease of the internal friction observed in the studied coatings indicates grain coarsening and consequent lower influence of grain boundary sliding.

Keywords

N/A

Authors

MICHAELA, J.; SEINER, H.; JAN, Č.; ČÍŽEK, J.; SEDLÁK, P.; LANDA, M.

Released

2. 9. 2019

Publisher

Polish Academy of Sciences

Location

Warzsaw

ISBN

1898-794X

Periodical

ACTA PHYSICA POLONICA A

Year of study

134

Number

3

State

Republic of Poland

Pages from

794

Pages to

798

Pages count

5

URL

http://przyrbwn.icm.edu.pl/APP/ABSTR/134/a134-3-41.html

BibTex

@article{BUT158703,
  author="MICHAELA, J. and SEINER, H. and JAN, Č. and ČÍŽEK, J. and SEDLÁK, P. and LANDA, M.",
  title="Evolution of elastic properties of cold sprayed metal coatings at elevated temperatures",
  journal="ACTA PHYSICA POLONICA A",
  year="2019",
  volume="134",
  number="3",
  pages="794--798",
  doi="10.12693/APhysPolA.134.794",
  issn="1898-794X",
  url="http://przyrbwn.icm.edu.pl/APP/ABSTR/134/a134-3-41.html"
}