FIELD: metallurgy.
SUBSTANCE: proposed composition contains the following substances, in wt %: carbon - 3.0-3.5, silicon - 0.5-0.9, manganese - 0.5-0.9, molybdenum - 0.7-0.9, stibium - 0.02-0.03, hafnium - 1.1-1.5, boron - 0.02-0.03, iron making the rest.
EFFECT: higher strength.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CAST IRON | 2011 |
|
RU2450075C1 |
| CAST IRON | 2011 |
|
RU2447179C1 |
| CAST IRON | 2011 |
|
RU2450077C1 |
| CAST IRON | 2014 |
|
RU2554259C1 |
| IRON | 2010 |
|
RU2416664C1 |
| CAST IRON | 2006 |
|
RU2308502C1 |
| CAST IRON | 2011 |
|
RU2448190C1 |
| CAST IRON | 2011 |
|
RU2445390C1 |
| CAST IRON | 2006 |
|
RU2308512C1 |
| CAST IRON | 2008 |
|
RU2381288C1 |
