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.
Għaliex Agħżilna:
1. Tista 'tikseb il-materjal perfett skond il-ħtieġa tiegħek bl-inqas prezz possibbli.
2. Noffru wkoll Reworks, FOB, CFR, CIF, u prezzijiet tal-kunsinna bieb bieb. Nissuġġerixxu li tagħmel ftehim għat-tbaħħir li se jkun pjuttost ekonomiku.
3. Il-materjali li nipprovdu huma kompletament verifikabbli, sa minn ċertifikat tat-test tal-materja prima sad-dikjarazzjoni dimensjonali finali. (Ir-rapporti se juru fuq il-ħtieġa)
4. garanzija li tagħti tweġiba fi żmien 24 siegħa (ġeneralment fl-istess siegħa)
5. Tista 'tikseb alternattivi ta' stokk, kunsinni tal-mitħna b'minimizzazzjoni tal-ħin tal-manifattura.
6. Aħna ddedikati bis-sħiħ lill-klijenti tagħna. Jekk ma jkunx possibbli li tissodisfa r-rekwiżiti tiegħek wara li neżaminaw l-għażliet kollha, aħna mhux se nqarrquk billi nagħmlu wegħdiet foloz li joħolqu relazzjonijiet tajba mal-klijenti.
Wirja tal-fabbrika
IKKUNTATTANA
info@zztungsten.com
