FIELD: metallurgy.
SUBSTANCE: proposed composition contains the following substances, in wt %: carbon - 3.2-3.6, silicon - 1.2-1.8, manganese - 0.4-0.6, aluminium - 0.33-0.0.37, calcium - 0.0002-0.0004, barium - 0.002-0.004, chromium - 0.02-0.04, copper - 2.3-2.7, zirconium - 0.3-0.5, rhenium - 0.25-0.2, cobalt - 0.4-0.6, iron making the rest.
EFFECT: higher strength.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2012 |
|
RU2492264C1 |
| IRON | 2010 |
|
RU2418879C1 |
| CAST IRON | 2008 |
|
RU2359062C1 |
| CAST IRON | 2007 |
|
RU2341579C1 |
| LOW-ALLOY CAST IRON | 2011 |
|
RU2448188C1 |
| STEEL | 2008 |
|
RU2361962C1 |
| CAST IRON | 2008 |
|
RU2384640C1 |
| CAST IRON | 2013 |
|
RU2520886C1 |
| LOW-ALLOYED CAST IRON | 2011 |
|
RU2450073C1 |
| IRON | 2007 |
|
RU2347844C1 |
