FIELD: metallurgy.
SUBSTANCE: invention refers to metallurgy, particularly to composition of cast iron. Cast iron contains elements at a following ratio, wt %: carbon 2.8-3.2, silicon 2.0-2.4; manganese 0.5-0.7; tin 0.015-0.025; chromium 0.02-0.06; vanadium 0.1-0.15; antimony 0.1-0.15; aluminium 0.1-0.15; copper 0.1-0.15; nitrogen 0.003-0.005; boron 0.1-0.15; zirconium 0.1-0.15; indium 0.01-0.015; the rest is iron.
EFFECT: facilitating improvement of casting characteristics of cast iron.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2009 |
|
RU2405058C1 |
| CAST IRON | 2009 |
|
RU2382102C1 |
| CAST IRON | 2008 |
|
RU2367707C1 |
| CAST IRON | 2009 |
|
RU2410461C1 |
| IRON | 2008 |
|
RU2366743C1 |
| CAST IRON | 2006 |
|
RU2307188C1 |
| STEEL | 2008 |
|
RU2364658C1 |
| CAST IRON | 2013 |
|
RU2525978C1 |
| LOW-ALLOYED CAST IRON | 2011 |
|
RU2450071C1 |
| IRON | 2009 |
|
RU2398039C1 |
