FIELD: metallurgy.
SUBSTANCE: invention refers to metallurgy, particularly to compositions of addition alloys for steel. The alloy contains, mass.%: aluminium 5.0-10.0; calcium 0.5-1.0; magnesium 0.5-1.0; zirconium 20.0-30.0; copper 5.0-15.0; niobium 20.0-30.0; boron 3.0-5.0; iron constitutes the remaining percentage. The invention facilitates upgrading of hardness of alloyed steel.
EFFECT: upgraded hardness of alloyed steel.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| ALLOY FOR STEEL ALLOYING | 2008 |
|
RU2356984C1 |
| COMPLEX ALLOY FOR STEEL DEOXIDATION AND ALLOYING | 2006 |
|
RU2319777C1 |
| ALLOY FOR STEEL TREATMENT | 2006 |
|
RU2319778C1 |
| ALLOY FOR DEOXIDATION, ALLOYING AND MODIFYING STEEL | 2006 |
|
RU2321665C1 |
| ALLOY FOR ALLOYING GRAY CAST IRON | 2006 |
|
RU2319774C1 |
| COMPLEX ALLOY FOR STEEL DEOXIDATION AND ALLOYING | 2006 |
|
RU2319776C1 |
| ADDITION ALLOY FOR STEEL PRODUCTION | 2006 |
|
RU2331693C1 |
| ALLOY FOR ANTIFRICTION IRON | 2007 |
|
RU2337169C1 |
| HOT ROLLED STAINLESS STEEL OF HIGH STRENGTH | 2007 |
|
RU2334823C1 |
| ALLOY FOR ADDITION ALLOYING OF STEEL | 2006 |
|
RU2331692C2 |
