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Customized Size High purity graphite crucibles for matal casting
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- 30 days
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Product Details
Brand Name | Yiguan | Place of Origin | China | |
Model Number | YG-5 | Application | for gold smelting | |
Technique | Sintering Mold | Dimensions | customized | |
Resistance (μΩ.m) | 8-10 | Compressive Strength | 85Mpa | |
Porosity (%) | 13% | Bulk Density (g/cm3 ) | 1.85g/cm3 |
Product Description
[High Purity Graphite] With 99.9% high-purity graphite and 1.8-1.82 g/cm3 high density, our crucible is not easy to be doped with impurities during the smelting process and can be used to melting high-purity precious metals.
[GROOVED GRAPHITE CRUCIBLE]Grooved graphite crucible made of natural graphite with good thermal conductivity and high temperature resistance, and has a small thermal expansion coefficient during high temperature use. Specially designed for easy removal from the furnace say no to any metal waste.
[Reliable Quality]Using high-quality craftsmanship, our graphite furnace can be used up to a maximum temperature of 1300℃.Not easy to crack during high-temperature casting, long service life. Pour opening groove design makes it easy to use.
[Stable Properties]The surface of the graphite crucible has a special glaze layer and dense molding material, which greatly improves the corrosion resistance of the product and extends its service life. Compared to clay graphite crucibles, our high-purity graphite crucibles can still maintain stability when exposed to strong acids and alkalis and are not prone to be corroded and oxidized.
[Wide Application]In metallurgy, foundry, machinery, chemical, and other industrial sectors, graphite crucibles are widely used in non-ferrous metal smelting, such as gold, silver, copper, aluminum, and lead.
Technical Parameters | YG-4 | YG-5 | YG-6 | YG-7 | YG-8 |
Density (g/cm3) | 1.8 | 1.85 | 1.9 | 1.82 | 1.9 |
Electrical Resistivity (μΩ.m) | 8~11 | 8~10 | 8~9 | 11~13 | 11~13 |
Thermal conductivity 100℃ (W/m.k) | 121.1 | 139.2 | 140 | 85~110 | 85~110 |
Coefficient of Thermal Expansion (indoor temperature-600℃) 10-6℃ | 5.46 | 4.8 | 4.5 | 5.7 | 5.85 |
Shore hardness (HSD) | 42 | 48 | 53 | 65 | 70 |
Flexural Strength (Mpa) | 38 | 48 | 55 | 51 | 60 |
COMPRESSION STRENGTH (Mpa) | 65 | 85 | 95 | 115 | 135 |
Elasticity modulus (Gpa) | 9 | 11.8 | 12 | 11 | 12 |
Porosity % | 17 | 13 | 11 | 12 | 11 |
Ash Content (PPM) | 500 | 500 | 500 | 500 | 500 |
Granularity (μm) | 13~15 | 13~15 | 8~10 | 8~10 | 8~10 |
Usage | common use | common use | Continuous casting, Sintering, High temperature metallurgy | EDM, Photovoltaic | EDM, Photovoltaic, Glass |
In addition to mechanical processing, we also provide post-processing services such as graphitzation and purification,at preferential prices,to provide customers with perfect product services.
We have a complete after-sales team to conduct after-sales tracking and provide after-sales services for our products.We believe that customer feedback and suggestions will enable Yiguan Graphite continue to grow.
Contact Us
- Henan Yiguan Graphite New Material Co.,Ltd
- Contact nameAnna Chat Now
- Addresshuixianshi, Xinxiang, Henan
Product Categories
graphite crucible | graphite rod | graphite digester | graphite mold |
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