FIELD: powder metallurgy, in particular iron-based sintered materials.
SUBSTANCE: claimed material contains (mass %) chromium 2.2-6.7; molybdenum 1.3-4.1; copper 1.8-7.1; calcium fluoride 1.0-12.0; tungsten 4.1-8.5; cobalt 5.1-7.8; and balance: iron. Material of present invention is useful for products maintaining at high temperature, pressure, rapid deformation, aggressive media and wide-range friction mode.
EFFECT: material with improved hardness and corrosion resistance.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| SINTERED IRON-BASED POWDER-LIKE MATERIAL | 2002 |
|
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| POWDER WIRE | 2011 |
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|
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RU2516681C1 |
