FIELD: metallurgy.
SUBSTANCE: iron contains elements at a following ratio, mas.%: carbon 2.3-2.7; silicon 0.7-1.3; manganese 0.4-0.7; titanium 0.05-0.01; vanadium 0.07-0.15; nickel 0.5-1.0; lanthanum 0.04-0.07; neodymium 0.015-0.03; molybdenum 0.4-0.7; calcium 0.005-0.01; strontium 0.005-0.01; zirconium 0.07-0.15; boron 0.03-0.07; niobium 0.07-0.15; iron - the rest.
EFFECT: upgrading of iron heat resistance.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| IRON | 2006 |
|
RU2326965C1 |
| STEEL | 2008 |
|
RU2356994C1 |
| IRON | 2006 |
|
RU2327782C1 |
| CAST IRON | 2006 |
|
RU2359060C2 |
| CAST IRON | 2006 |
|
RU2320764C1 |
| IRON | 2006 |
|
RU2327785C1 |
| STEEL | 2008 |
|
RU2361962C1 |
| STEEL | 2006 |
|
RU2318069C1 |
| STEEL | 2006 |
|
RU2330098C1 |
| STEEL | 2006 |
|
RU2312928C1 |
