99.5% pure high temperature-resistance tungsten crucible
Delivery term:The date of payment from buyers deliver within days-
Price:
Negotiable
- minimum:
- Total supply:
-
Delivery term:
The date of payment from buyers deliver within days
-
seat:
Beijing
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Validity to:
Long-term effective
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Last update:
2017-10-09 00:35
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Browse the number:
105
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ZHUZHOU HUIJIN CEMENTED CARBIDE CO.,LTD
- Contactaixin:
Contactaixin:
zzhjcarbide(Mr.)
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telephone:
-
Area:
Beijing
Address:Ming Zhao Xiang, Osmanthus Group, Hetang District, Zhuzhou, Hunan, China (412000)
- Website:
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Model Number: 30-400
Brand Name: ZZHJ
Key Specifications/Special Features:
99.5% pure high temperature-resistance tungsten crucibleCustomized by engineering drawingTungsten melting point 3410℃, the highest working temperature can be applied to 2400℃, so the tungsten crucible is widely used in quartz glass melting furnace, sapphire crystal growth furnace, rare earth smelting furnace and other industrial furnace core containerCharacteristics of tungsten crucible: regular work temperature about 2000℃, good high temperature strength, resistance to abrasion corrosion-resistance, thermal conductivity big inside and outside the wall smooth, size accurate, no inner crack, high purity, high density so success rate of sapphire crystal growth process of crystal, crystal pulling of quality control to take off the crystal glue pot and its service life are played key roleTungsten crucible according to manufacturing process can be divided into five kinds, one kind is used in powder metallurgy sintering molding class (tungsten powder sieving - or batch - isocratic pressing - blank car machining - intermediate frequency sintering - premium - packing) and stamping molding, spinning, forging forming classes (using forging tungsten rods) turning processing surface processing molding and welding formingProduct name: Tungsten crucibleGrade: W1, W2Purity: W≥99.95%
Melting point: 3620℃
Density: 19.3g/cm3
Size: as per your request
Applications: coating technique, electronic industry and engineer
Certifications: ISO 9001:2008, TuV
Product features: high-purity, high-density, no internal-crack
Color: metallic
Melting point: 3620℃
Density: 19.3g/cm3
Size: as per your request
Applications: coating technique, electronic industry and engineer
Certifications: ISO 9001:2008, TuV
Product features: high-purity, high-density, no internal-crack
Color: metallic
| Condition | Density | Working temperature | Diameter | Cubage | ||
| (g/cm3) | (DC) | mm | (litres) | |||
| Sintered tungsten crucible | 18.0-18.5 | 1800-2600 | 100-500 (max) | 0.4-100 | ||
| Forging tungsten crucible | 18.5-19.0 | 1800-2600 | 18-150 (max) | 2-500 | ||
| Condition | Specifications | Tolerance | Thickness | roughness | ||
| Diameter | Height | Diameter | Height | (mm) | (um) | |
| Sintered | 10~500 | 0~750 | +/-5.0 | +/-5.0 | 8~20 | <3.5 |
| Finish | 10~450 | 10~550 | +/-0.5 | +/-0.5 | 7~18 | <2.5 |
| Chemicalspecifications | Diameter(mm) | Wallthickness(mm) | Length(mm) | |||
| W≥99.95% | 30-50 | 2-10 | ≤1300 | |||
| W≥99.95% | 50-100 | 3-15 | ≤1300 | |||
| W≥99.95% | 100-150 | 3-15 | ≤1300 | |||
| W≥99.95% | 150-200 | 5-20 | ≤1300 | |||
| W≥99.95% | 200-300 | 8-20 | ≤1300 | |||
| W≥99.95% | 300-400 | 8-30 | ≤1300 | |||
| W≥99.95% | 400-450 | 8-30 | ≤1300 | |||
| W≥99.95% | 450-500 | 8-30 | ≤1300 | |||
| Special dimensions can be negotiated | ||||||
Shipping Information:
- FOB Port: China (Mainland)
- Lead Time: 20 - 30 days
- Units per Export Carton: 300
- Export Carton Dimensions L/W/H: 40 × 40 × 20 Centimeters
- Export Carton Weight: 10 Kilograms
Main Export Markets:
- Asia
- Australasia
- Central/South America
- Eastern Europe
- Mid East/Africa
- North America
- Western Europe
