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Application filed by Київський Політехнічний Інститут, Киевский политехнический институтfiledCriticalКиївський Політехнічний Інститут
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A heat-resistant steel contains carbon, chromium, silicon, manganese, aluminum, titanium and iron. For increasing strength and heat resistance under the temperatures to 1273 K the steel additionally contains zirconium, yttrium, barium.