Tungsten Crucibles (English name: Tungsten Crucibles) is one of the metal tungsten products, mainly divided into sintering molding (applied to powder metallurgy technology), stamping molding, spinning type.
Product Name：Pure tungsten crucible 99.95% purity for gold melting
Composition ：Tungsten (W) 99.95%
Surface：Ground, machined
Size：As per customer's request, including height, inner diameter, outer diameter
Purity ：19.2g/cm3
Standard：GB/T 34503-2017
OEM：Wire, sheet, rod ,plate , and special shape products can supplied according to customers' request
Physical and chemical properties:
1. Purity: W≥99.95%;
2. Density: ≥18.5g/cm3;
3. the highest application temperature environment: 2400 ° C.
classification:
1, forged tungsten crucible, purity 99.95% density 19.35g/cm3
2, sintered tungsten crucible, purity 99.95% density 18.5g/cm3
| 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
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.
Chifukwa Chosankha Ife:
1. Mutha kupeza zinthu zabwino kwambiri malinga ndi zomwe mukufuna pamtengo wotsika kwambiri.
2. Timaperekanso Reworks, FOB, CFR, CIF, ndi mitengo yobweretsera khomo ndi khomo. Tikukulangizani kuti mugwiritse ntchito zotumiza zomwe zingakhale zotsika mtengo.
3. Zipangizo zomwe timapereka ndizotsimikizika kotheratu, kuyambira pa satifiketi yoyeserera mpaka pagawo lomaliza.
4. chitsimikizo chopereka yankho mkati mwa 24hours (nthawi zambiri mu ola lomwelo)
5. Mutha kupeza njira zina zogulitsira, zoperekera mphero ndikuchepetsa nthawi yopanga.
6. Ndife odzipereka kwathunthu kwa makasitomala athu. Ngati sizingatheke kukwaniritsa zomwe mukufuna mutapenda zonse zomwe mungasankhe, sitidzakusocheretsani popanga malonjezo abodza omwe angapangitse ubale wabwino ndi makasitomala.
Chiwonetsero cha mafakitale
LUMIKIZANANI NAFE
info@zztungsten.com
