FIELD: metallurgy.
SUBSTANCE: invention relates to compositions of modifying agents used in production of cast iron. Proposed modifying agent comprises the following components, wt.-%: copper, 5.0-10.0; silicon, 3.0-5.0; manganese, 5.0-10.0; aluminum, 0.5-1.5; magnesium, 3.0-5.0; rare-earth metals, 5.0-10.0; boron, 0.5-1.5; molybdenum, 5.0-10.0; nickel, 5.0-10.0; titanium, 5.0-10.0, and iron, the balance. Invention provides improving quality of cast iron based on its enhanced strength.
EFFECT: improved and valuable properties of modifying agent.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CONDITIONING AGENT FOR CAST IRON | 2007 |
|
RU2352674C1 |
| MODIFYING AGENT FOR CAST IRON | 2006 |
|
RU2318901C1 |
| IRON | 2006 |
|
RU2331697C1 |
| CAST IRON | 2006 |
|
RU2308524C1 |
| CAST IRON | 2006 |
|
RU2311477C1 |
| CAST IRON | 2006 |
|
RU2296809C1 |
| MODIFIER FOR IRON TREATMENT | 2006 |
|
RU2329323C2 |
| STEEL | 2006 |
|
RU2307201C1 |
| IRON | 2007 |
|
RU2334810C1 |
| CAST IRON | 2006 |
|
RU2313607C1 |
