FIELD: metallurgy.
SUBSTANCE: invention refers to ferrous metallurgy. Cast iron contains the following, wt %: carbon 2.4-2.8; silicon 0.8-1.2; manganese 0.8-1.2; chrome 0.01-0.015; barium 0.001-0.002; molybdenum 0.3-0.4; nickel 3.3-3.7; calcium 0.0001-0.0003; silver 0.001-0.003; boron 0.1-0.14; rhenium 0.2-0.3; iron is the rest.
EFFECT: cast iron composition of upgraded heat resistance which may be used in machine building.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| IRON | 2010 |
|
RU2427661C1 |
| CAST IRON | 2013 |
|
RU2520886C1 |
| LOW-ALLOYED CAST IRON | 2011 |
|
RU2450071C1 |
| CAST IRON | 2011 |
|
RU2445392C1 |
| LOW-ALLOY CAST IRON | 2011 |
|
RU2448188C1 |
| CAST IRON | 2011 |
|
RU2445391C1 |
| CAST-IRON | 2012 |
|
RU2488641C1 |
| LOW-ALLOY CAST IRON | 2011 |
|
RU2448189C1 |
| CAST IRON | 2017 |
|
RU2642223C1 |
| CAST-IRON | 2012 |
|
RU2488640C1 |
