Research and production directions
Granules from titanium and nickel alloys
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Technical characteristics:
| Base of alloy | Titanium | Nickel |
| Chemical composition | On request of consumer | |
| Production process | Plasma spraying of rotating electrode (PREP) | |
| Grading fraction, μm | 50…280 | 40…180 |
| Shape | Spherical | |
| Bulk strength, kg/m³ | 2700 | 5200 |
| Gas content, % mass max, oxygen hydrogen nitrogen | 0,15 0,015 0,05 | 0,007 0,0007 0,04 |
Structure and mechanical properties of granular alloys:
| VT14 titanium - based alloy | σB , MPa | σ0,2 , MPa | δ,% | Microstructure of VT14 alloy after HIP |
| After hot isostatic pressing (HIP) | 912…926 | 835…846 | 9,6...10 |
| Nickel based alloy | σв, MPa | σ0,2, MPa | σ 100 650, MPa | Microstructure of EP741NP alloy after HIP |
| EP 741NP | 1550 | 1150 | 1050 | |
| NGK6 | 1450 | 1000 | - | |
| AZhK | 1260 | 800 | - | |
| EP 742 (from ingot) | 1200 | 750 | 830 |
Items of granule metallurgy:
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| Precise details | Hemisphere of spherical cylinder | Tubular elements |
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