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Pregled bibliografske jedinice broj: 158493

Časopis

Autori: Bukhanovskii, V.; Mamuzić, I.;
Naslov: Low-Cycle Strength and Cyclic Creep of a Molybdenum-Tungsten Alloy upon high Temperature Repeated Static Loading
( Low-Cycle Strength and Cyclic Creep of a Molybdenum-Tungsten Alloy upon high Temperature Repeated Static Loading )
Izvornik: Russian metallurgy. Metally (0036-0295) 46 (2004), 1; 279-285
Vrsta rada: članak
Ključne riječi: low-cycle strength; cyclic creep; molybdenum-tungsten alloy; static loading
( low-cycle strength; cyclic creep; molybdenum-tungsten alloy; static loading )
Sažetak:
The characteristics of low-cycle strength and cyclic creep of a Mo-30% W-NbC-C alloy produced by powder metallurgy are studied at temperatures of 1770, 2020 and 2270 K. In this temperature range, the unified dependence of the cyclic steady-state creeprate on the ratio of the equivalent stress to the yield strength of the material at a certain tempeature is obtained. The cyclic character of the loading accelerates the processes of directed plastic deformation and fracture in the powder alloy by a factor of 1.5-7 as compared to the corresponding long-term static loading with the curves of cyclic and static creep being qualitatively similar.
Projekt / tema: 0124001
Izvorni jezik: eng
Rad je indeksiran u
bazama podataka:
Scopus
SCI-EXP, SSCI i/ili A&HCI
Kategorija: Ostalo
Znanstvena područja:
Metalurgija
URL cjelovitog teksta:
Google Scholar: Low-Cycle Strength and Cyclic Creep of a Molybdenum-Tungsten Alloy upon high Temperature Repeated Static Loading



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