FIELD: ferrous metallurgy, in particular, technology of microalloying of steel of mass application. SUBSTANCE: method is realized with use of minimal quantity of niobium determined by the formula given in the invention description. EFFECT: higher strength properties of steel with spare consumption of niobium. 1 cl, 1 tbl
| Title | Year | Author | Number | 
|---|---|---|---|
| METHOD OF MELTING NIOBIUM-CONTAINING STEEL | 2003 | 
 | RU2243268C1 | 
| METHOD OF MICROALLOYING CARBON STEEL | 1997 | 
 | RU2131931C1 | 
| METHOD OF ALLOYING AND MICROALLOYING OF LOW-ALLOYED LOW-CARBON STEEL | 1995 | 
 | RU2095426C1 | 
| METHOD OF MICROALLOYING CARBON STEEL WITH VANADIUM | 1999 | 
 | RU2153005C1 | 
| METHOD FOR PRODUCING LOW-CARBON KILLED STEEL | 1997 | 
 | RU2109074C1 | 
| ROLLED STOCK FROM COLD-ROLLED STEEL AND METHOD OF ITS PRODUCTION | 2023 | 
 | RU2821636C1 | 
| METHOD OF SMELTING LOW-CARBON VANADIUM-CONTAINING STEEL OF INCREASED STRENGTH AND COLD RESISTANCE | 2000 | 
 | RU2186125C2 | 
| STEEL OF HIGHER RUSTPROOF QUALITIES AND ELECTRIC-WELDED PIPES MADE THEREOF | 2013 | 
 | RU2520170C1 | 
| PROCEDURE FOR PRODUCTION OF LOW CARBON STEEL | 2010 | 
 | RU2437942C1 | 
| METHOD OF DEOXIDIZING AND MICROALLOYING STEEL | 1996 | 
 | RU2114921C1 | 
Authors
Dates
1999-03-10—Published
1997-12-09—Filed