99.95% Purity Pure Tungsten Melting Pot tungsten crucible for sapphire growth furnace components
| Item name | w1 pure tungsten smelting crucible / tungsten forging crucible / tungsten melting pot / tungsten crucible tungsten pot tungsten cup |
| Purity | 99.95% Pure tungsten |
| MOQ | 1pc |
| Working temperature | 1800-2600℃ |
| Processing | Sintering, Forging, machining |
| Other material | molybdenum crucible tantalum crucible |
| niobium crucible nickel crucible |
| Density | 1.Sintering tungsten crucible: 18-18.5g/cm3 |
| 2.Forging tungsten crucible : 18.5-19.2g/cm3 |
| Dimension | We can accept customized according to your drawing. |
| Diameter(mm) | Thickness(mm) | Height(mm) | Surface finish | inner surface finish | inner bottom finish |
| 30-50 | 2-10 | ≤200 | ≤Ra2.0 | ≤Ra2.4 | ≤Ra2.8 |
| 50-100 | 3-15 | ≤300 | ≤Ra2.0 | ≤Ra2.4 | ≤Ra2.8 |
| 100-150 | 3-15 | ≤350 | ≤Ra2.0 | ≤Ra2.4 | ≤Ra2.8 |
| 150-200 | 5-20 | ≤400 | ≤Ra2.0 | ≤Ra2.4 | ≤Ra2.8 |
| 200-300 | 8-25 | ≤500 | ≤Ra2.0 | ≤Ra2.4 | ≤Ra2.8 |
| 300-400 | 8-30 | ≤600 | ≤Ra2.0 | ≤Ra2.4 | ≤Ra2.8 |
| 400-450 | 8-30 | ≤650 | ≤Ra2.0 | ≤Ra2.4 | ≤Ra2.8 |
| 450-600 | 8-35 | ≤800 | ≤Ra2.0 | ≤Ra2.4 | ≤Ra2.8 |
General information of tungsten crucible
Feature:
* High density
* Good corrosion resistance
* The surface roughness of tooled crucibles does not exceed Rz 6.3
* The use temperature below 2600ºC in vacuum or deoxidize atmosphere
* Manufactured based on customers' requirement
Advantages of product:
1. High thermal conductivity
2. High thermal expansion coefficient
3. Great strength under high temperature
4. Anti-friction corrosion resistance
5. Good harden ability.
Application:
* Used for sapphire single crystal growth furnace;
* Applied for quartz glass melting furnace;
* Used for rare earth smelting furnace;
* Used for sintering metal mold of high melting point;
* Widely used in other following industries: Ceramics and metallurgical industries, machinery processing and light industries.
Specifications
1.According to different processing methods, tungsten crucibles for vacuum coating can be mainly divided into sintered molding, press molding, spinning molding, turning forming and welding forming.
2.Turning forming is mainly applied. We recommend the working temperature of the tungsten crucible for vacuum coating should be controlled below 2600℃.
3.We can produce tungsten crucible for vacuum coating according to the customer drawing.
Per què escollir-nos:
1. Podeu obtenir el material perfecte segons les vostres necessitats al menor preu possible.
2. També oferim preus de Reworks, FOB, CFR, CIF i el lliurament porta a porta. Us suggerim que feu un tracte d'enviament que serà força econòmic.
3. Els materials que oferim són completament verificables, des del certificat de prova de matèries primeres fins a la declaració dimensional final. (els informes es mostraran segons el requisit)
4. Garantia de donar una resposta en 24 hores (normalment a la mateixa hora)
5. Podeu obtenir alternatives d'estoc, lliuraments de molí amb la minimització del temps de fabricació.
6. Estem totalment dedicats als nostres clients. Si després d'examinar totes les opcions no és possible complir amb els vostres requisits, no us induirem a error fent falses promeses que crearan bones relacions amb els clients.
Exhibició de fàbrica
CONTACTE AMB NOSALTRES
info@zztungsten.com
