FIELD: metallurgy.
SUBSTANCE: protective coating for protection of a structural component of a gas or a steam turbine against corrosion and/or oxidation, namely at high temperatures, which is made in the form of a single metal layer from an alloy containing the following, wt %: cobalt 24-26, chrome 12-14, aluminium 10-12, and 0.2-0.5 of at least one element of the group including scandium and rare-earth elements, and nickel is the rest. The coating has no tantalum, rhenium and silicone.
EFFECT: coating is characterised by high properties of resistance to high-temperature corrosion and oxidation.
4 cl, 5 dwg
| Title |
Year |
Author |
Number |
| ALLOY, PROTECTIVE LAYER AND PART |
2010 |
|
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2012 |
|
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2011 |
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|
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|
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| SYSTEM OF LAYERS WITH TWO-LAYER METAL LAYER |
2011 |
- Bostanjoglo Georg
- Kajzer Aksel'
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- Tomaidis Dimitrios
|
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| ALLOY, PROTECTIVE LAYER AND STRUCTURAL PART |
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|
RU2574559C2 |
| ALLOY, PROTECTIVE LAYER FOR PROTECTION OF STRUCTURAL COMPONENT AGAINST CORROSION AND OXIDATION AT HIGH TEMPERATURES AND STRUCTURAL COMPONENT |
2006 |
|
RU2359054C2 |
| SYSTEM OF LAYERS WITH DOUBLE METAL MCrAlY-COATING |
2011 |
- Bostanjoglo, Georg
- Kajzer, Aksel
- Shtamm, Verner
- Shtajnbakh, Yan
- Tomaidis, Dimitrios
|
RU2597459C2 |
