Apply high purity, high strength, high density graphite materials, equipped with excellent experts and high precision CNC equipment to supply clients with high quality graphite melting crucible, graphite casting crucible, graphite ingot mould, graphite mould for tube, slice, wire ,too many various sizes to be listed out, you are welcome to Yihuicasting who make products as per your requirement.
Selected special materials, durability of Yihui graphite products doubles common material made, long working life and anti more than 2000℃ high temp. Main features:
1. Good thermal stability, considering sudden heat and cold working condition, we apply special raw materials
2. Good ability to anti corrosion, impact to ensure reliabiliyt of product quality.
3. Anti strong acid, anti strong alkali. Impact resistance: graphite crucible can withstand strong heat impact, therefore your can use it fore any workmanship process.
4. Good thermal conductivity: due to its
Specifications:
· Material: High-purity graphite
· Maximum Operating Temperature: Up to 2000°C (depending on crucible grade)
· Applications: Metal melting (gold, silver, platinum, etc.), ceramic glaze firing, semiconductor manufacturing, and laboratory experiments.
· Durability: Resistant to thermal shock and chemical corrosion
· Shape & Size: Available in various shapes (round, rectangular, etc.) and demensions could be customized
| 牌号 type | 体积密度 Volume density | 电阻率 Resistivity | 热导率（100℃） Thermal conductivity | 热膨胀系数（600℃） Coefficient of thermal expansion | 肖氏硬度 Sneese hardness | 抗折强度 Resistance | 抗压强度 Compressive strenght | 弹性模量 Elastic modulus | 气孔率 Porosity rate | 灰分 Ash | 提纯 灰分 Purified | 颗粒度 Granularity | 应用领域 Application field |
| g/cm³ | μΩm | W/m﹒k | 10-6/℃ | HSD | Mpa | Mpa | Gpa | % | PPM | PPM | 微米 Micron | ||
| B-4 | 1.8 | 8--11 | 121.1 | 5.46 | 42 | 38 | 65 | 9 | 17 | 500 | 50 | 13-15 | Universal |
| B-5 | 1.85 | 8--10 | 139.2 | 4.75 | 48 | 46 | 85 | 11.8 | 13 | 500 | 50 | 13-15 | Universal |
Product Features & Advantages
· Exceptional Heat Resistance: The graphite crucible's high melting point ensures it can withstand extreme temperatures without deformation or degradation.
· Superior Thermal Conductivity: Rapid and even heat distribution ensures efficient melting processes and improved product quality.
· Chemical Inertness: Resistant to most acids, alkalis, and solvents, ensuring purity of the melted material.
· Longevity: Durable construction and resistance to thermal shock prolong crucible lifespan.
· Versatility: Suitable for a wide range of industries and applications, from precious metal refining to advanced materials research.
· Eco-Friendly: Graphite is a natural, non-toxic material, making it an environmentally responsible choice.
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