Naslov
Correlation Between Short-Term, Long-Term Static and Creep Resistance Characteristics of Tungsten and Tungsten Base Alloys at High Temperatures

Autori
Bukhanovskii, V. ; Borisenko, V. ; Mamuzić, Ilija

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Materials and Metallurgy, Summaries of Lectures / Mamuzić, Ilija - Zagreb : Hrvatsko metalurško društvo, 2004, 219-219

Skup
6. Međunarodni simpozij Hrvatskog metalurškog društva, SHMD 2004, Materijali i metalurgija

Mjesto i datum
Šibenik, Hrvatska, 20.07.2004. - 24.07.2004

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
mechanical characteristics ; tungsten ; tungsten alloys

Sažetak
The authors studied the regularities in the variation of the characteristics of short-term, long-term static strength at short test durations and creep resistance in the temperature range from 770 to 2270 K, as well as mechanisms of plastic deformation and fracture modes for commercially pure tungsten (99, 97 wt. % W) and tungsten base alloys of the systems W-HfC-HfO2 with dispersion hardening produced by powder metallurgy methods. Correlation relationships have been established among the mechanical characteristics of tungsten and tungsten base alloys, which allow accelerated evaluation and prediction of the characteristics of long-term static strengths and creep resistance of materials from the results of short-term test.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija

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