Best Price Tungsten Crucible used in Vacuum Evaporation
group nameTUNGSTEN CRUCIBLE
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Min Order1 piece
brand nameGETWICK 東吉
modelW1 w2
payment methodL/C, D/A, D/P, Western Union, MoneyGram, T/T, Paypal
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update timeTue, 09 Apr 2019 09:01:15 GMT
Paramtents
Product name Tungsten crucible
Purity 99.95%min.
Application Sapphire Crystal Growth Furnace
Technique Machined/ Sintered
Feature 1 High Temperature Resistance
Feature 2 Corrosion Resistance
Feature 3 Long Service Life
Surface Polished
Melting point 3260℃
Using temperature 2000-2600℃
Packging & Delivery
Min Order1 piece
Briefing
Detailed
Best Price Tungsten Crucible used in Vacuum Evaporation
1.Application of tungsten crucible:
Tungsten crucible is widely used in sapphire single crystal
growth furnace, quartz glass melting furnace, rare earth smelting furnace and other core containers of industrial furnace. Its operating temperature environment is more than 2000 degrees.
Item Name |
GETWICK Tungsten Crucible |
Material |
Pure Tungsten |
Grade |
W1 W2 |
Specification |
as your order |
Applications | widely applied in industry furnace such as sapphire growth furnace, quartz glass melting furnace, and rare earth smelting furnace widely applied in industry furnace such as sapphire growth furnace, quartz glass melting furnace, and rare earth smelting furnace |
2. Condition: sintering or forging
Material | Density | Size |
w 99.95% | 19.35g/cm3(Forging) | Diameter:10-500mm; High:10-750mm |
w 99.95% | 18.5g/cm3(Sintering) | Diameter:10-500mm; High:10-750mm |
The specific size according to your request.
3. Measurements and tolerances
Delivery condition | Specification | Thickness(mm) | Roughness(μm) | |
Diameter(mm) | Height(mm) | |||
Sinter | 10~500 | 10~750 | 5~30 |
|
Finished sinter | 10~500 | 10~750 | 7~25 | <2.5 |
4. Manufacturing process and equipment
Item | Process | Equipment | Quality Check point |
1 | Tungsten powder |
| 1.Purity of tungsten powder |
2 | Sieving | High frequency vibrating screen | 2.Fsss,HB |
3 | Mixed powder | V shape mixer | 3.Green strength |
4 | Isostatic pressing | Isostatic pressing machine | 1.Measurement of rough-processed billet |
5 | Rough billet lathing | CNC vertical turning machine | 2.Surface quality of rough-processed billet |
6 | IF sintering | IF induction sintering furnace | 1.Outside measurements of finished product |
7 | Competitive products lathing | High-accuracy vertical turning machine | 2.Surface quality and roughness of finishe |
Package
1.Carton with water proof paper and protective foam inside.
2. Standard export case.
3. As consumers' requirements.
Payment
1. Sample order: L/C, Paypal, Escrow and T/T100% are accepted.
2. Big order: T/T 50%, full payment advanced, L/C are accepted.
Please choose which terms is convenient for you. Depends on your order, we also will recommend the most suitable way.
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- Nearest port for product export
- Shanghai,, Guangzhou, Qingdao, Tianjin
- Delivery clauses under the trade mode
- FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DDP, DDU, Express Delivery
- Acceptable payment methods
- T/T, L/C, D/P D/A, Credit Card, PayPal, Westem Union, Cash, Escrow