产品用途:
作为一种具有高附加价值的特种电子材料,主要使用在微电子,显示器,存储器以及光学镀膜等产业,用以溅射用于尖端技术的各种薄膜材料。
Application:
As a special electronic material with high added value, it is mainly used in microelectronics, display, memory and optical coating industries to sputter various thin film materials for cutting-edge technology.
产品性能参数/Product Property Parameters:
牌号 Grade |
DTa1 |
DTa2 |
DTa3 |
|
化学成分 Chemical Compositions (%,不大于/max) |
Ta |
≥99.95 |
≥99.99 |
≥99.995 |
C |
0.01 |
0.003 |
0.002 |
|
N |
0.005 |
0.005 |
0.004 |
|
H |
0.0015 |
0.0015 |
0.001 |
|
O |
0.015 |
0.01 |
0.005 |
|
Nb |
0.02 |
0.005 |
0.002 |
|
Fe |
0.005 |
0.0005 |
0.0001 |
|
Ti |
0.002 |
0.001 |
0.0005 |
|
W |
0.005 |
0.001 |
0.001 |
|
Mo |
0.005 |
0.001 |
0.001 |
|
Si |
0.005 |
0.001 |
0.0001 |
|
Ni |
0.002 |
0.0001 |
0.0001 |
|
其他性能 Other Properties |
平均晶粒尺寸 Average Grain Size (μm) |
≤100um |
||
粗糙度粗糙度 Roughness (Ra, μm) |
Ra0.8-1.2 |
|||
平面度平面度 Flatness (mm) |
≤0.10% |
尺寸Sizes:
形状 Shape |
厚度 Thickness(mm) |
宽度 Width(mm) |
长度 Length(mm) |
直径 Diameter(mm) |
圆形Round |
3-25 |
- |
- |
≤450 |
方形Square |
3-25 |
≤600 |
≤2000 |
- |
注:如有特殊要求,双方具体商定。
Note: Special requirements will be agreed upon by the supplier and buyer.