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Specifications
Tungsten Crucible1.Purity:>=99.95%
2.Density:>=19.3g/cm3
3.Melting Point:>=3620C
4.Grade:W1,W2,WAL1
tungsten crucibles specification |
1.Applications 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 and Alloy Tungsten |
|
Grade |
W1,W2,WAL1 |
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% |
19.1g/cm3(Forging) |
Diameter:10-100mm; High:10-120mm |
w 99.95% |
18.3g/cm3(Sintering) |
Diameter:100-650mm; High:50-850mm |
3.Measurements and tolerances(mm)
Delivery condition |
Specification |
Thickness |
Roughness(μm) |
|
Diameter |
Height |
|||
Sinter |
10~700 |
10~1000 |
5~30 |
|
Finished sinter |
10~650 |
10~850 |
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 finished product,density |
tungsten crucibles photo shows |
Why Choose GETWICK? |
1 |
More than 3000 products are available. |
2 |
An ISO9001:2008,ISO14001,CE Certified. |
3 |
Offer you professional rare metal products and customized services. |
4 |
We feedback in 24 hours online and provide professional advice on products. |
5 |
With an annual output of 300 MT of tungsten & molybdenum and other precious metals. |
6 |
More than six years experiences, Winning customers ’trust and satisfaction from all over the world. |
About GETWICK Certificate |
About GETWICK Factory |
Packaging information |
Type of payment |
Welcome to visite our company and make cooperation~~
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Choose Getwick,Choose Service
Choose Getwick,Choose Speed
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