FIELD: metallurgy.
SUBSTANCE: proposed composition contains the following substances, in wt %: carbon - 3.0-3.4, silicon - 0.5-1.0, manganese - 0.4-0.8, aluminium - 1.5-2.0, boron - 0.07-0.11, hafnium - 0.1-0.12, cobalt - 0.15-0.2, copper - 1.4-1.8, iron making the rest.
EFFECT: higher heat resistance.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2012 |
|
RU2492269C1 |
| IRON | 2010 |
|
RU2416661C1 |
| IRON | 2009 |
|
RU2398909C1 |
| LOW-ALLOY CAST IRON | 2011 |
|
RU2460818C1 |
| CAST IRON | 2011 |
|
RU2459881C1 |
| LOW-ALLOY CAST IRON | 2011 |
|
RU2448189C1 |
| CAST IRON | 2012 |
|
RU2500830C1 |
| CAST IRON | 2008 |
|
RU2354738C1 |
| CAST IRON | 2012 |
|
RU2499071C1 |
| LOW-ALLOYED CAST IRON | 2011 |
|
RU2450072C1 |
