FIELD: metallurgy.
SUBSTANCE: invention refers to ferrous metallurgy, particularly to compositions of malleable iron. It can be used in machine building. Malleable iron contains wt %: carbon 2.5-2.9, silicon 0.8-1.2, manganese 0.1-0.2, cerium 0.2-0.4, samarium 0.2-0.4, calcium 0.005-0.009, cobalt 0.02-0.4, iron - the rest.
EFFECT: increased hardness of iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| MALLEABLE CAST-IRON | 2011 |
|
RU2459006C1 |
| MALLEABLE IRON | 2009 |
|
RU2383645C1 |
| MALLEABLE IRON | 2009 |
|
RU2389817C1 |
| MALLEABLE IRON | 2008 |
|
RU2390574C2 |
| MALLEABLE IRON | 2009 |
|
RU2383646C1 |
| MALLEABLE IRON | 2008 |
|
RU2370564C1 |
| MALLEABLE IRON | 2008 |
|
RU2370563C1 |
| MALLEABLE IRON | 2010 |
|
RU2416665C1 |
| IRON | 2009 |
|
RU2394930C1 |
| MALLEABLE CAST IRON | 2009 |
|
RU2403306C1 |
