FIELD: metallurgy.
SUBSTANCE: invention refers to metallurgy, particularly to compositions of addition alloys used at production of steel. The addition alloy contains, mass.%: silicon 15.0-25.0; manganese 20.0-30.0; boron 3.0-5.0; nitrogen 1.5-3.0; copper 10.0-15.0; zirconium 5.0-10.0; magnesium 0.5-1.0; iron constitutes the remaining percentage. The invention facilitates upgrading of steel strength by 6-8% after its treatment with an addition alloy.
EFFECT: upgraded strength of steel by 6-9% after its treatment with addition alloy.
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| Title | Year | Author | Number |
|---|---|---|---|
| ALLOY FOR STEEL TREATMENT | 2006 |
|
RU2319778C1 |
| ALLOY FOR CARBON STEEL | 2011 |
|
RU2450070C1 |
| ALLOY FOR ADDITION ALLOYING OF STEEL | 2006 |
|
RU2331695C2 |
| ALLOY FOR STEEL ALLOYING | 2008 |
|
RU2356984C1 |
| COMPLEX MODIFYING AGENT FOR STEEL | 2006 |
|
RU2319775C1 |
| LIGATURE FOR GRAY CAST IRON | 2007 |
|
RU2348729C1 |
| ALLOY FOR CARBON STEEL | 2008 |
|
RU2369653C1 |
| ALLOY FOR DEOXIDATION, ALLOYING AND MODIFYING STEEL | 2006 |
|
RU2321665C1 |
| ALLOY FOR ALLOYING STEEL | 2006 |
|
RU2321666C1 |
| ALLOY FOR ALLOYING GRAY CAST IRON | 2006 |
|
RU2319774C1 |
