FIELD: metallurgy, namely cast iron composition.
SUBSTANCE: cast iron contains next relation of components, mass%: carbon, 2.8 - 3.2; silicon, 0.2 -0.4; manganese, 0.8 - 1.2; aluminum, 0.05 - 0.15; nitrogen, 0.04 -0.08; copper, 0.6 -1.0; chrome, 0.6 -1.0; niobium, 1.2 - 1.6; iron, the balance.
EFFECT: increased tensile strength of cast iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST-IRON | 2011 |
|
RU2459003C1 |
| CAST IRON | 2006 |
|
RU2318049C1 |
| IRON | 2006 |
|
RU2326970C1 |
| CAST IRON | 2017 |
|
RU2642223C1 |
| CAST IRON | 2009 |
|
RU2387730C1 |
| CAST IRON | 2008 |
|
RU2361955C1 |
| CAST IRON | 2008 |
|
RU2375491C1 |
| CAST IRON | 2009 |
|
RU2387728C1 |
| IRON | 2007 |
|
RU2336356C1 |
| IRON | 2007 |
|
RU2336360C1 |
