FIELD: metallurgy.
SUBSTANCE: invention relates to metallurgy, specifically to compositions of addition alloy, which can be used for production of cast iron. Ligature contains, wt%: aluminium 2.0-3.0; hafnium 23.0-25.0; boron 3.0-5.0; carbon 0.5-1.5; niobium 15.0-20.0; zirconium 5.0-10.0; iron - balance.
EFFECT: invention increases strength of cast iron.
1 cl, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| LIGATURE FOR GRAY CAST IRON | 2007 |
|
RU2348729C1 |
| ALLOY FOR ALLOYING GRAY CAST IRON | 2006 |
|
RU2319774C1 |
| CAST IRON | 2006 |
|
RU2306354C1 |
| ALLOY ON BASIS OF NICKEL | 2008 |
|
RU2361944C1 |
| ALLOY FOR ALLOYING CAST IRON | 2016 |
|
RU2624551C1 |
| ALLOY FOR ALLOYING CAST IRON | 2016 |
|
RU2628717C1 |
| ALLOY FOR CAST IRON ALLOYAGE | 2016 |
|
RU2625188C1 |
| ALLOY FOR ALLOYING CAST IRON | 2016 |
|
RU2627530C1 |
| ALLOY ON BASIS OF NICKEL | 2007 |
|
RU2355800C1 |
| ADDITION ALLOY FOR STEEL PRODUCTION | 2006 |
|
RU2331693C1 |
