FIELD: metallurgy.
SUBSTANCE: cast iron contains components in a following ratio, wt %: carbon 3.0-3.4; silicon 1.6-2.2; manganese 0.1-0.3; vanadium 0.1-0.16; molybdenum 0.2-0.4; antimony 0.01-0.03; zinc 0.001-0.005; phosphorus 0.4-0.6; copper 0.8-1.2; hafnium 0.35-0.55; iron - the rest.
EFFECT: increasing of cast iron durability.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2006 |
|
RU2308512C1 |
| CAST IRON | 2008 |
|
RU2365662C1 |
| CAST IRON | 2011 |
|
RU2447179C1 |
| CAST IRON | 2011 |
|
RU2450077C1 |
| CAST IRON | 2006 |
|
RU2308502C1 |
| CAST IRON | 2008 |
|
RU2361001C1 |
| LOW-ALLOY CAST IRON | 2011 |
|
RU2448189C1 |
| CAST IRON | 2012 |
|
RU2494164C1 |
| CAST IRON | 2006 |
|
RU2320762C1 |
| CAST IRON | 2012 |
|
RU2481414C1 |
