FIELD: metallurgy.
SUBSTANCE: cast iron contains the following component ratio, wt %; carbon 2.7-3.7; silicone 2.5-3.0; manganese 0.2-0.3; magnesium 0.001-0.002; cerium 0.01-0.015; boron 0.01-0.015; niobium 0.01-0.02; hafnium 0.02-0.03; selenium 0.001-0.002; tungsten 0.02-0.03; copper 1.1-1.5; iron is the rest.
EFFECT: increasing cast iron strength.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2008 |
|
RU2352677C1 |
| CAST-IRON | 2011 |
|
RU2475557C1 |
| CAST IRON | 2011 |
|
RU2448191C1 |
| CAST IRON | 2011 |
|
RU2447178C1 |
| LOW-ALLOY CAST IRON | 2011 |
|
RU2448188C1 |
| CAST IRON | 2008 |
|
RU2354738C1 |
| CAST IRON | 2011 |
|
RU2450075C1 |
| CAST IRON | 2012 |
|
RU2486273C1 |
| CAST IRON | 2008 |
|
RU2364655C1 |
| CAST-IRON | 2011 |
|
RU2459003C1 |
