FIELD: metallurgy.
SUBSTANCE: steel contains carbon, silicon, manganese, chrome, nickel, aluminium, calcium, tellurium, copper, gallium, antimony and iron at following ratio of components, wt %: carbon 0.3-0.33, silicon 0.7-1.1, manganese 0.9-1.1, chrome 2.5-3.5, nickel 0.6-0.8, aluminium 0.065-0.07, calcium 0.01-0.02, tellurium 0.0001-0.0003, copper 0.9-1.1, gallium 0.001-0.003, antimony 0.001-0.003, iron - the rest.
EFFECT: steel wear resistance increasing.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| STEEL | 2011 |
|
RU2478135C1 |
| LOW-ALLOY CAST IRON | 2011 |
|
RU2448189C1 |
| LOW-ALLOYED CAST IRON | 2011 |
|
RU2450071C1 |
| LOW-ALLOYED CAST IRON | 2011 |
|
RU2450072C1 |
| CAST IRON | 2008 |
|
RU2368690C1 |
| WEAR-RESISTANT STEEL | 2006 |
|
RU2310008C1 |
| STEEL | 2008 |
|
RU2356994C1 |
| LOW-ALLOY CAST IRON | 2011 |
|
RU2460818C1 |
| CAST IRON (OPTIONS) | 2014 |
|
RU2571014C1 |
| STEEL | 2008 |
|
RU2361962C1 |
