FIELD: ferrous metallurgy, in particular, gray cast iron compositions which may be used in mechanical engineering.
SUBSTANCE: cast iron composition contains, wt%: carbon 3.0-3.5; silicon 1.0-1.5; manganese 1.0-2.0; nickel 3.0-4.0; chromium 1.0-2.0; copper 1.0-1.5; calcium 0.005-0.01; magnesium 0.005-0.01; aluminum 0.2-0.4; molybdenum 3.0-4.0; zirconium 0.4-0.8; nitrogen 0.1-0.2; iron the balance.
EFFECT: increased strength of cast iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| IRON | 2006 |
|
RU2332495C1 |
| CAST IRON | 2006 |
|
RU2334011C1 |
| WEAR RESISTANT IRON | 2007 |
|
RU2332507C1 |
| CAST IRON | 2007 |
|
RU2349667C1 |
| CAST IRON | 2006 |
|
RU2311477C1 |
| CAST IRON | 2006 |
|
RU2306352C1 |
| CAST IRON | 2006 |
|
RU2318058C1 |
| IRON | 2006 |
|
RU2331697C1 |
| IRON | 2006 |
|
RU2329329C1 |
| CAST IRON | 2006 |
|
RU2318907C1 |
