FIELD: metallurgy.
SUBSTANCE: invention refers to metallurgy, particularly to compositions of addition alloys, used at production of copper alloys, chiefly of brasses. The addition alloy contains, mass.%: calcium 0.5-1.0; boron 3.0-5.0; zirconium 10.0-20.0; titanium 1.0-2.0; copper constitutes the remaining percentage. The invention facilitates upgraded strength of brass of 15-20% higher.
EFFECT: upgraded by 15-20% strength of brass.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| ALLOY FOR STEEL TREATMENT | 2006 |
|
RU2319778C1 |
| LIGATURE FOR GRAY CAST IRON | 2007 |
|
RU2348729C1 |
| TITANIUM-BASED ALLOY | 2006 |
|
RU2332479C1 |
| CAST IRON ALLOY | 2006 |
|
RU2319773C1 |
| MODIFYING AGENT FOR ALLOYS BASED ON NICKEL | 2007 |
|
RU2337989C1 |
| COPPER BASED ALLOY | 2006 |
|
RU2326957C1 |
| SINTERED ALLOY | 2006 |
|
RU2332487C1 |
| ALUMINUM BASE ALLOY | 2006 |
|
RU2306351C1 |
| BRASS | 2006 |
|
RU2318892C1 |
| ADDITION ALLOY FOR STEEL PRODUCTION | 2006 |
|
RU2331693C1 |
