FIELD: ferrous metallurgy, namely cast iron compositions, possibly manufacture of articles used in machine engineering.
SUBSTANCE: cast iron contains, mass.%: carbon, 2.8 - 3.2; silicon, 0.8 - 1.2; manganese, 0.8 - 1.2; magnesium, 0.03 - 0.08; copper, 1.0 - 1.5; cerium, 0.08 - 0.16; boron, 0.05 - 0.1; niobium, 1.0 - 2.0; nitrogen, 0.05 - 0.1; molybdenum, 4.5 - 5.5; vanadium, 1.0 - 2.0; iron, the balance.
EFFECT: improved strength of cast iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| IRON | 2006 |
|
RU2326970C1 |
| CAST IRON | 2008 |
|
RU2381288C1 |
| CAST IRON | 2007 |
|
RU2342456C2 |
| CAST IRON | 2008 |
|
RU2361952C1 |
| CAST IRON | 1992 |
|
RU2012669C1 |
| IRON | 2006 |
|
RU2326982C2 |
| CAST IRON | 2006 |
|
RU2304182C1 |
| CAST IRON | 2006 |
|
RU2318908C1 |
| CAST IRON | 2006 |
|
RU2320764C1 |
| CAST IRON | 2008 |
|
RU2372414C1 |
