Криворізький Центральний Рудоремонтний Завод Гірничо-Збагачувального Устаткування
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Priority to UA95030967ApriorityCriticalpatent/UA9552A/en
Publication of UA9552ApublicationCriticalpatent/UA9552A/en
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces
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Abstract
The invention relates to the field of metallurgy and foundry production and can be used for producing of wearproof grindings balls of the diameter of 100 mm at grinding of materials of рудо-ore and mineral industry. Wearproof cast-iron includes carbon, silicon, manganese, nickel, chromium, titanium, vanadium, aluminium, magnesium, REM, calcium, boron, iron.
A fully dense, corrosion resistant, high vanadium, powder metallurgy cold work tool steel article with high metal to metal wear resistance made from nitrogen atomized prealloyed powders and method for producing the same