| 摘要 |
The invention relates to the ferrous metallurgy, in particular to the development of composition of alloyed steel with high wear resistance, moldability and strength. The claimed steel contains, by weight. %: carbon – 0.1-0.8, silicon - 0.4-0.8, manganese – 1.0-2.0, chromium – 17.0-21, aluminum – 0.15-0.30, rare earth metals – 0.08-0.15, nickel – 8.0-11.0, calcium – 0.02-0.06, barium – 0.001-0.05 and iron – is the rest. Technical result: obtaining the steel with high wear resistance and moldability characteristics at high strength. |
