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Fixed disk & moving disk
Blank Casting Used For Turbine Compressor
Properties:
- High efficienccy
- Long service life
- property of casting materials
is excellent
- Perfect performance property
Technical specification:
| Technical specification |
Technical method |
| Properties |
Breaking strength |
>250MPa |
- Melted by Electric famace
- High efficiency inoculant
- Several inoculant technology
- Chemical conposifion control
by using of thermal anylasis and direct reading spectrometer
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| hardness |
HB200-220 |
| construction |
Graphite grade |
4--6 |
| Graphite shape |
A type>90% |
| Base structure |
Ferritic<10%
The top of wortex wall to 1/2 wortex wal |
| The other part of pearlite>90% |
| Non corbide |
| Surface quality |
Ra6.3 |
Shell mold method |
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<5% |
use ceramic filter to remove slag in molten |
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