离岸价格
Get Latest Price20.6 ~ 26.3 USD / Kilogram
|10 Kilogram Minimum Order
国:
China
モデル番号:
-
离岸价格:
20.6 ~ 26.3 USD / Kilogram Get Latest Price
ロケーション:
-
最低注文量の価格:
20.6 per Kilogram
最低注文量:
10 Kilogram
パッケージの詳細:
First, packaging with moisture-proof paper Second, packaging with kraft paper Third, packaging with
納期:
8-20 working days
供給能力:
20 Ton per Month
支払いタイプ:
T/T, Western Union, PayPal
製品グループ :
連絡先担当者 Ms. liu
Xuguang industrial estae baoji,shannxi,china, Baoji, Shaanxi
polished hot sale pure
tungsten bar
High Purity :tungsten *9.*5%
Dia. :3~**0mm Length :******0mm
Application:making fil
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.
| 国: | China |
| モデル番号: | - |
| 离岸价格: | 20.6 ~ 26.3 / Kilogram Get Latest Price |
| ロケーション: | - |
| 最低注文量の価格: | 20.6 per Kilogram |
| 最低注文量: | 10 Kilogram |
| パッケージの詳細: | First, packaging with moisture-proof paper Second, packaging with kraft paper Third, packaging with |
| 納期: | 8-20 working days |
| 供給能力: | 20 Ton per Month |
| 支払いタイプ: | T/T, Western Union, PayPal |
| 製品グループ : | tungsten |
