FIELD: ferrous metallurgy.
SUBSTANCE: invention relates to compositions of cast iron containing vermicular graphite. Proposed cast iron comprises the following components, wt.-%: carbon, 2.5-4.5; silicon, 1.5-4.0; manganese, 0.01-2.0; chrome, 0.01-0.5; nickel, 0.01-0.5; copper, 0.01-1.5; titanium, 0.01-0.05; magnesium, 0.01-0.05; total content of rare-earth elements, 0.01-2.0; total content of magnesium, cerium, yttrium and lanthanum oxides, 0.001-0.1; sulfur, 0.001-0.1, and iron, the balance. Proposed cast iron possesses high exploitation properties at increased dynamic and temperature loads. Proposed cast iron can be used for castings for break drum for vehicle, trunk, sport car and car trains.
EFFECT: improved and valuable properties of cast iron.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| COMPLEX MODIFYING AGENT FOR PRODUCING CAST PIECES OF CAST IRON WITH VERMICULITE OR COMPACT GRAPHITE | 2006 |
|
RU2323270C2 |
| PRODUCTION METHOD OF HIGH-STRENGTH CAST-IRONS WITH BALL-SHAPED OR COMPACTED GRAPHITE BASED ON NANOSTRUCTURED RECARBURISING AGENT | 2011 |
|
RU2495133C2 |
| METHOD FOR PRODUCING OF VERMICULATE GRAPHITE CAST-IRON | 2006 |
|
RU2315815C1 |
| CONTROL MODE OF PROCESS FOR MANUFACTURING GRAPHITE AND HIGH-DUTY CAST IRON WITH GLOBULAR AND VERMICULAR GRAPHITE FOR CASTING RECEIVING | 2006 |
|
RU2337973C2 |
| ALLOY BASED ON IRON-CARBON SYSTEM FOR CASTING OF WEAR-RESISTANCE ARTICLES AND METHOD OF ALLOY PRODUCTION | 1997 |
|
RU2109837C1 |
| CAST IRON WITH SPHERICAL GRAPHITE | 0 |
|
SU885323A1 |
| CAST IRON | 0 |
|
SU1444388A1 |
| CAST IRON PRODUCTION METHOD | 2018 |
|
RU2727740C2 |
| CAST IRON | 0 |
|
SU1289905A1 |
| CAST IRON WITH VERMICULAR GRAPHITE | 1993 |
|
RU2034087C1 |
