- Carbon graphite crucible for silver gold melting crucible from qualified factory
- Well thermal stability : according to the using conditions of graphite crucible snap heat and cold;
- Well corrosion resistance, impact resistance performance, to ensure the reliability of product quality;
- Well resistance to strong acid, strong alkali;
- Good heat transfer performance of graphite crucible: for greatly shorten the melting time and save energy;
- In high-temperature using process, it got small thermal expansion coefficient;
Utilization
Graphite crucible is generally used in alloy tool steel smelting and smelting of nonferrous metals and their alloys.
Graphite crucible can be used in the processing of graphite; graphite crucible; graphite casting crucible tank;pull rods; mold and other graphite products.
Graphite crucible let the products are more durable than ordinary material products;longer service life; able to withstand more than 2600C high temperature
Using Tips
Stored in dry place; do not get it wet
after drying the crucible ; don't make it touch with water.
Be careful not to give a mechanical impact force; not from a fall or impact.
| Type | MSS80 | MSS85 | MSS90 |
| Grain Size (μm) | 25 | 25 | 25 |
| Bulk Density (≥g/cm3) | 1.80 | 1.85 | 1.90 |
| Compressive Strength (≥MPa) | 60 | 70 | 80 |
| Flexural Strength(≥MPa) | 30 | 35 | 40 |
| Porosity(≤%) | 17 | 14 | 10 |
| Specific Resistance(≤μΩm) | 12 | 12 | 12 |
| Ash Content(≤%) | 0.06 | 0.05 | 0.05 |
| Shore Hardness | 50 | 55 | 60 |
Carbon graphite crucible for silver gold melting crucible from qualified factory