HanDan ChaoYo Metallurgical Materials Co., Ltd
HanDan ChaoYo Metallurgical Materials Co., Ltd
Détails sur le produit:
Conditions de paiement et expédition:
|
| Matériel: | Carbone | Fonction: | Four de fusion/raffinage des métaux |
|---|---|---|---|
| Technique de fabrication: | Pression et frittage | Action: | Doit être stocké dans une situation sèche |
Applications:
Our products are used for Instruments, copper continuous casting, electronic industry, particular amorphous metal, rare metal, and non-ferrous metal and crystallizers ect.
Advantage:
1. Machined from high purity graphite with ash content 0.1% max.
2. Good heat stability/ thermostability
3. High temperature resistance to 3500 degree.
4. High density graphite boat can resist errosion and heat shock.
5. State-of-the-art impregnation treatment enhance graphite boats' anti-acid property, and extends its service lifespan.
6. High content of carbon 99.9% min ensures high heat conductivity, improves efficiency and reduces energy consuming.
7. High purity of graphite boat aovids impurities brought into metals.
8. Stable and continuous supply ability.
9. We offer quality graphite boat and cost effective solutions always bearing clients' expectations in mind.
Quality first is our belief, Technology is our guarantee.
| Item | Unit of Measurement |
Normal Graphite Material |
High Strength Fine Particle Graphite Material |
GSK Graphite Material |
High Purity Graphite Material |
| Electrical Resistivity(max ) | Ω·m m2/m | 10 | 8 | 8 | 15 |
| Flexural Strength(min) | kg/cm2 | 100 | 140 | 150 | 180 |
| Carbon(min) | % | 98 | 99 | 99 | 99.99 |
| Bulk Density(min) | g/cm3 | 1.65 | 1.7 | 1.73 | 1.8 |
| Compression Strength(min) | kg/cm2 | 260 | 320 | 320 | 350 |
| Coefficient Of Thermal Expansion(max) | /C | 2.9 | 2.2 | 2 | 1.6 |
If you have intereste with our products, please contract us freely.
Specifications:
| Density | Ash | Bending strength | Elastic modulus | Grain size | |
| Material 1 | 1.62 | 0.3 | 14 | 28 | 1,2,4 |
| Material 2 | 1.72 | 0.3 | 18 | 36 | 0.8,4 |
| Material 3 | 1.75 | 0.3 | 24 | 45 | 325 mesh |
| Material 4 | 1.80 | 0.2 | 28 | 52 | 325 mesh |
| Material 5 | 1.85 | 0.2 | 36 | 62 | 325 mesh |
NOTE: We can make it as your requirements or drawing.
Advantages:
1).Good current loading ability:The welding point current loading ability is same to that of conductor;
2). Good mechanical performance: The connection is a molecular connection. It is a permanent connection ,no loss or corrosion result to high resistance;
3). Stable dash current resistance: The test shows that in the surge of big current in short time, and the conductor melts earlier than the connection point, no damaged by surge current.
4). Good resistance to corrosion: The welding joint is covered by copper and more strong than copper, it provides good resistance to corrosion.
5). Simple and safe connection: Neither outside power nor facility is required. It take very little time to finish one welding both indoor and outdoor.
6). Free control the reaction temperature: Different welding powder is provided according to the metal features, so the welding powder can be very solid.
Using instruction:
1.Avoid contacting of hot molten metals with water, oil, grease, etc. It may cause excessive
spatter and burns.
2. Do not uses in flammable vapors or dust, a fire or explosion may happen.
3. void fire, mould must be stored in dry, well-ventilated area, away from open flame and excessive heat.
4. Avoid looking directly at the light of the reaction. It may irritate your eyes.
5. Wear safety glasses and leather gloves to use the mould.
