FOB Price
Get Latest Price20.6 ~ 26.3 / Kilogram
|10 Kilogram Minimum Order
Country:
China
Model No:
-
FOB Price:
20.6 ~ 26.3 / Kilogram Get Latest Price
Place of Origin:
-
Price for Minimum Order:
20.6 per Kilogram
Minimum Order Quantity:
10 Kilogram
Packaging Detail:
First, packaging with moisture-proof paper Second, packaging with kraft paper Third, packaging with
Delivery Time:
8-20 working days
Supplying Ability:
20 Ton per Month
Payment Type:
T/T, Western Union, PayPal
Product Group :
Contact Person Ms. liu
Xuguang industrial estae baoji,shannxi,china, Baoji, Shaanxi
polished hot sale pure tungsten bar
1.Physical and chemical properties
1 Forging tungsten rod
1.1 Purity: W≥*9.*5%;
1.2 Density:≥*9.3g/cm3;
1.3 Linearity:≤1%;
2 Sintering tungsten rod
2.1 Purity:W≥*9.*5%;
2.2 Density:≥*8.3g/cm3;
2.3 Linearity:≤3%
2.Measurements and tolerances
Unit:mm
|
Delivery condition |
Diameter |
Diameter tolerance(%) |
Max length |
|
Forging or sintering |
<*0 |
±0.1 |
***0 |
|
*0~*0 |
±0.1 |
***0 |
|
|
*0~*0 |
±0.1 |
***0 |
|
|
*0~*0 |
±0.2 |
**0 |
|
|
*0~*0 |
±0.2 |
**0 |
|
|
>*0 |
Manufacture according to customers requirements |
||
3. Manufacture process and Equipment
|
Sintering tungsten rod |
|||
|
Item |
Process |
Equipment |
Quality check point |
|
1 |
Tungsten powder |
|
|
|
2 |
Sieving |
High frequency vibrating sieve |
1 Purity of tungsten powder |
|
3 |
Mixed powder |
V shape mixer |
2 Mixed tungsten powder |
|
4 |
Check |
|
|
|
5 |
Isostatic pressing |
Isostatic pressing machine |
1 Measurements, unit net weight |
|
6 |
Check |
|
2 Surface quality |
|
7 |
IF sintering |
IF induction sintering furnace |
1 Measurement, unit net weight, density |
|
8 |
Alignment |
**0T pressing machine |
2 Linearity ,Surface quality |
|
9 |
Check |
|
3 Quality standard:ASTM |
|
*0 |
Package |
|
4 Show certificate of quality |
|
Forging tungsten rod |
|||
|
Item |
Process |
Equipment |
Quality check point |
|
1 |
Sintering tungsten rod |
|
1 Measurements |
|
2 |
Forge |
Forging air-hammer |
2 Density |
|
3 |
Machining |
Lathe, grinder |
3 Linearity ,Surface quality |
|
4 |
Check |
|
4 Quality standard:ASTM |
|
5 |
Package |
|
5 Show certificate of quality |
4.Application
Sintering Tungsten rod, as the material, is mainly used in pulling Tungsten wire and Forging Tungsten Rod. As Tungsten possesses the feature of dyslectic point, forging Tungsten rod with high-purity, high-density and excellent high-temperature proof of creep deformation is widely applied for tungsten crucible's supports in the sapphire growth furnace, electrodes, heating elements, connections and support rods in high-temperature furnace.
| Country: | China |
| Model No: | - |
| FOB Price: | 20.6 ~ 26.3 / Kilogram Get Latest Price |
| Place of Origin: | - |
| Price for Minimum Order: | 20.6 per Kilogram |
| Minimum Order Quantity: | 10 Kilogram |
| Packaging Detail: | First, packaging with moisture-proof paper Second, packaging with kraft paper Third, packaging with |
| Delivery Time: | 8-20 working days |
| Supplying Ability: | 20 Ton per Month |
| Payment Type: | T/T, Western Union, PayPal |
| Product Group : | tungsten |
