FIELD: metallurgy.
SUBSTANCE: invention refers to metallurgy. Composition of cast heat resistant alloy on nickel base contains components at the following ratio, wt %: chromium - 3.0-7.0, cobalt - 4.0-8.5, carbon - 0.1-0.2, tungsten - 11.5-15.0, aluminium - 4.8-5.8, niobium - 0.4-1.0, titanium - 2.0-3.0, molybdenum - 0.5-1.0, boron - ≤0.025, cerium - ≤0.02, lanthanum - ≤0.02, yttrium - ≤0.02 and nickel - the rest.
EFFECT: upgraded hardness properties and stability of alloy at temperatures not exceeding 1000°C and also heat resistance of alloy.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PRODUCING NICKEL HEAT RESISTANT ALLOY | 2007 |
|
RU2344188C2 |
| METHOD OF TREATMENT OF CASTS OUT OF HEAT RESISTANT ALLOY | 2007 |
|
RU2344195C2 |
| COMPOSITION OF HEAT-RESISTANT NICKEL ALLOY (VERSIONS) | 2007 |
|
RU2353691C2 |
| CONTENT OF HEAT-RESISTANT NICKEL ALLOY FOR SINGLE-CRYSTAL CASTING (VERSIONS) | 2007 |
|
RU2348725C2 |
| CONTENT OF HEAT-RESISTANT NICKEL ALLOY FOR SINGLE-CRYSTAL CASTING (VERSIONS) | 2007 |
|
RU2348724C2 |
| REFRACTORY NICKEL ALLOY FOR SINGLE-CRYSTAL CASTING AND PRODUCT MADE FROM THIS ALLOY | 2000 |
|
RU2186144C1 |
| NICKEL-BASED CAST HEAT RESISTANT ALLOY AND PRODUCT MADE FROM IT | 2013 |
|
RU2530932C1 |
| HEAT-RESISTANT NICKEL ALLOY WITH HIGHER RESISTANCE TO SULPHIDE CORROSION COMBINED WITH HIGH HEAT RESISTANCE | 2013 |
|
RU2520934C1 |
| CAST CORROSION-RESISTANT NICKEL-BASED POLYCRYSTALLINE SUPERALLOY | 2022 |
|
RU2803779C1 |
| CAST HEAT RESISTANT ALLOY ON BASE OF NICKEL | 2010 |
|
RU2434069C1 |
