FIELD: metallurgy.
SUBSTANCE: cast-iron contains the following, wt %: carbon 3.0-3.4; silicon 2.6-3.0; manganese 0.5-0.7; cerium 0.09-0.13; cobalt 0.2-0.4; boron 0.01-0.014; tellurium 0.0006-0.0008; hafnium 0.1-0.15; copper 1.1-1.5; iron is the rest.
EFFECT: increasing cast iron strength.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2014 |
|
RU2554259C1 |
| IRON | 2010 |
|
RU2424346C1 |
| CAST IRON | 2008 |
|
RU2360997C1 |
| CAST-IRON | 2011 |
|
RU2475557C1 |
| CAST IRON | 2011 |
|
RU2449042C1 |
| CAST IRON | 2011 |
|
RU2447179C1 |
| CAST IRON | 2011 |
|
RU2450077C1 |
| CAST IRON | 2012 |
|
RU2487957C1 |
| IRON | 2008 |
|
RU2366742C1 |
| CAST IRON | 2012 |
|
RU2486273C1 |
