QUICK-CUTTING STEEL

QUICK-CUTTING STEEL

The invention relates to the metallurgy, in particular , to the composition of steels for making cutting tools in metal-working industry. The steel contains components at following ratios, % by weight: carbon û 0.70-0.81; molybdenum û 3.80-4.50; tungsten û 4.50-5.40; vanadium û 1.40-1.80; chrome û 3...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KHNOKHIN VALERII HEORHIIOVYCH, BULAT VOLODYMYR OLEKSANDROVYCH, KAZAKOV SERHII SERHIIOVYCH
Format: Patent
Sprache:eng
Schlagworte:
ALLOYS
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:The invention relates to the metallurgy, in particular , to the composition of steels for making cutting tools in metal-working industry. The steel contains components at following ratios, % by weight: carbon û 0.70-0.81; molybdenum û 3.80-4.50; tungsten û 4.50-5.40; vanadium û 1.40-1.80; chrome û 3.10-3.90; nickel û 0.40-0.60; manganese û 0.20-0.50; silicon û 0.20-0.50; iron is the rest.