Machined Customized Carbon Graphite Lap Seal Rings In labyrinth
Seal
ZC carbon manufactures and sells kinds of high strength carbon
graphite seal rings for metallurgy industry,which meets details
with operation condition in metallurgy industry.
The function of fluid to generate resistance through the maze and
reduce its flow is called the "maze effect." For liquids, there are
hydrodynamic effects, including hydraulic grinding resistance, flow
contraction effects; for gases, and thermodynamic effects, that is,
heat conversion of gas in the labyrinth due to compression or
expansion; in addition, there is "breathing effect" "Wait. The maze
effect is a combination of these effects, so the labyrinth sealing
mechanism is very complicated.
You can benefit from these advantages:
1. Kinds of materials are chosen according to your operation
condition
2. Graphite impregnated resin,copper,antimony,sliver and so on.
3. High quality such as excellent self-lubricating, chemical
resistance and
stable performance in a long service life
4. Customized is provided according to your drawings or sample
5. ZC carbon technology meets your special dimensional needs
6. The property of high strength&temperature match the
Metallurgy Industry
high strength materials table:
| grade | Impregnated material | Bulk Density (g/cm3) | Flexural strength (Mpa) | Compressive Strength (Mpa) | Shorn hardness (Hs) | Porosity (%) | Thermal Expansion Coefficient (10-6/℃) | Shock strength -3 αk×10 /mm² | Young's modulus (GPa) | T (℃) |
| ZC7-3 | pure carbon/graphite | 1.90 | 110 | 250 | 100 | 0.5 | 6.0 | 4 | 15 | 500 |
| ZC7-3 | pure carbon/graphite | 1.90 | 110 | 250 | 100 | 0.5 | 6.0 | 4 | 15 | 500 |
| ZC7-5 | pure carbon/graphite | 1.95 | 110 | 300 | 110 | 1.0 | 5.5 | / | / | 500 |
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