FIELD: metallurgy.
SUBSTANCE: proposed cast iron comprises the following components, wt %: carbon 3.0-3.4; silicon 0.8-1.2; manganese 0.4-0.8; aluminium 0.04-0.08; copper 2.2-2.6; vanadium 0.6-0.8; hafnium 0.15-0.2; boron 0.1-0.15; silver 0.0001-0.0002, iron making the rest.
EFFECT: higher strength.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST-IRON | 2012 |
|
RU2488642C1 |
| CAST IRON | 2013 |
|
RU2510421C1 |
| CAST IRON | 2013 |
|
RU2529333C1 |
| CAST IRON | 2013 |
|
RU2508416C1 |
| CAST IRON | 2011 |
|
RU2449042C1 |
| CAST IRON | 2008 |
|
RU2365662C1 |
| CAST IRON | 2008 |
|
RU2362828C1 |
| LOW-ALLOYED CAST IRON | 2011 |
|
RU2450072C1 |
| IRON | 2010 |
|
RU2424346C1 |
| CAST IRON | 2009 |
|
RU2382101C1 |
