MODIFIER FOR STAINLESS STEELS Russian patent published in 1994 - IPC

FIELD: production of stainless steels. SUBSTANCE: modifier for stainless steels contains additionally molybdenum in the following relations of components, wt. -% : ultradispersed powder of one component from a group of high-melting compounds of meals of IV-VI groups of Mendeleev's system carbide, nitride, boride, oxide, carbonitride 1-10; molybdenum 5-80; iron powder, the balance. The use of claimed modifier in production of steel increases σ_В 1.05-1.2 times; σ_Т, 1.03-1.09 times and σ, 1.15-1.25 times. EFFECT: improved composition. 6 cl, 2 tbl