FIELD: ferrous metallurgy, in particular, gray iron compositions used in transport engineering.
SUBSTANCE: cast iron composition contains, wt%: carbon 2.7-3.3; silicon 1.7-2.3; manganese 0.7-1.3; chromium 0.15-0.45; titanium 0.15-0.45; aluminum 0.1-0.2; vanadium 0.15-0.45; zirconium 0.1-0.2; copper 0.1-0.2; cobalt 0.7-1.3; calcium 0.003-0.005; nitrogen 0.05-0.15; iron the balance.
EFFECT: increased strength of cast iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| IRON | 2006 |
|
RU2329326C1 |
| CAST IRON | 2009 |
|
RU2381292C1 |
| WEAR RESISTANT IRON | 2006 |
|
RU2330088C1 |
| CAST IRON | 2006 |
|
RU2318909C1 |
| CAST IRON | 2009 |
|
RU2391437C1 |
| IRON | 2006 |
|
RU2332495C1 |
| DIE STEEL | 2011 |
|
RU2445394C1 |
| STEEL | 2006 |
|
RU2327798C1 |
| LOW ALLOYED STEEL | 2006 |
|
RU2330097C1 |
| CAST IRON | 2006 |
|
RU2320764C1 |
