REFRACTORY STEEL Russian patent published in 2008 - IPC C22C38/52 

Abstract RU 2320768 C2

FIELD: novel refractory steel operating under stationary temperature-power influence modes, may be used as material for manufacture of heads for burners, nozzles, and constructions exposed to radiation, including uranium bar enclosures, casings and pipelines for reactors, housings for synchrophasotrons.

SUBSTANCE: refractory steel composition contain, wt%: carbon 0.2-0.5; chromium 24-28; silicon 0.3-2.6; manganese 0.3-1.2; titanium 0.1-1.5; aluminum 1.5-2.7; nickel 1.5-5.5; gadolinium 0.1-0.2; iron the balance.

EFFECT: increased mechanical and casting properties and radiation resistance of refractory steel.

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RU 2 320 768 C2

Authors

Kalachevskij Boris Alekseevich

Rasshchupkin Valerij Pavlovich

Korytov Mikhail Sergeevich

Dates

2008-03-27Published

2006-02-20Filed