Strain-Dependent Damping of Ti-10V-2Fe-3Al at Room Temperature

• Authors: J. Göken , S. Fayed , P. Skubisz
• Languages of publication: EN

Abstracts

EN

The Ti-10V-2Fe-3Al alloy is advantageous over other titanium grades due to its high tensile strength and its high resistance against creep, cracking, and corrosion. The investigated alloy was hammer-forged inducing high strain rates in the material at a temperature of 800°C and underwent different cooling procedures. Three in that way thermomechanically treated specimens were prepared for subsequent study of the vibration behaviour of the material with the help of non-destructive, contact-free acoustic measurements. Resulting time-dependent decaying acoustic signals were analysed to investigate the dependence of the material damping behaviour on the individual downstream thermal treatment procedure and, ultimately, on the microstructural changes.

Keywords

EN

61.72.Hh; 43.40.Cw; 43.58.Fm

Discipline

• 61.72.Hh: Indirect evidence of dislocations and other defects (resistivity, slip, creep, strains, internal friction, EPR, NMR, etc.)

• Journal: Acta Physica Polonica A
• Year: 2016
• Volume: 130
• Issue: 6
• Pages: 1352-1357

Dates

published

2016-12

received

2016-04-25

(unknown)

2016-10-20

Contributors

author

J. Göken

• University of Applied Sciences Emden-Leer, Faculty of Maritime Studies, Bergmannstr. 36, 26789 Leer, Germany

author

S. Fayed

• University of Applied Sciences Emden-Leer, Faculty of Maritime Studies, Bergmannstr. 36, 26789 Leer, Germany

author

P. Skubisz

• Faculty of Metals Engineering and Industrial Computer Science, AGH University of Science and Technology, al. A. Mickiewicza 30, 30-059 Krakow, Poland

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Identifiers

DOI

10.12693/APhysPolA.130.1352