离岸价格
Get Latest Price1 ~ 20 USD / Piece
|50 Piece Minimum Order
国:
China
モデル番号:
-
离岸价格:
1 ~ 20 USD / Piece Get Latest Price
ロケーション:
China
最低注文量の価格:
1 per Piece
最低注文量:
50 Piece
パッケージの詳細:
vacuum packging
納期:
15days
供給能力:
600000 Piece per Month
支払いタイプ:
PayPal, Western Union, L/C, T/T
製品グループ :
連絡先担当者 Ms. Erin
No.8 Shayuan Road, Xiangtan, Hunan
Product
Description:
It is a composite of tungsten and copper. The coefficient of
thermal expansion (CTE) of the composite can be disigned by
controlling the content of tungsten, matching that of the
materials, such as Ceramics (Al2O3, BeO),Semiconductors (Si),Metals
(Kovar), etc. The products are widely applicated in the fields such
as radio frequency,microwave,high power diode packaging and
optical communication system.
Features:
a.High thermal conductivity;
b.Excellent hermeticity;
c.Excellent size control,surface finish and flatness
Semi-finished or finished (Ni/Au plated) products available;
Product information:
Type |
Composition |
Properties |
||||
|
element |
Content wt% |
Density |
CTE ppm/K |
TC, W/m·K |
|
Mass density, g/cm3 |
Relative density, %T.D |
|||||
W*0Cu |
W Cu |
*0±1 balance |
*7.0 |
≥*9 |
5.6~6.5 |
**0~**0 |
W*5Cu |
W Cu |
*5±1 balance |
*6.3 |
≥*9 |
6.3~7.0 |
**0~**0 |
W*0Cu |
W Cu |
*0±1 balance |
*5.4 |
≥*9 |
7.6~9.1 |
**0~**0 |
国: | China |
モデル番号: | - |
离岸价格: | 1 ~ 20 / Piece Get Latest Price |
ロケーション: | China |
最低注文量の価格: | 1 per Piece |
最低注文量: | 50 Piece |
パッケージの詳細: | vacuum packging |
納期: | 15days |
供給能力: | 600000 Piece per Month |
支払いタイプ: | PayPal, Western Union, L/C, T/T |
製品グループ : | Tungsten copper |