產(chǎn)品用途:
作為一種具有高附加價(jià)值的特種電子材料,主要使用在微電子,顯示器,存儲(chǔ)器以及光學(xué)鍍膜等產(chǎn)業(yè),用以濺射用于尖端技術(shù)的各種薄膜材料。
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.
產(chǎn)品性能參數(shù)/Product Property Parameters:
牌號(hào) Grade
|
DTa1
|
DTa2
|
DTa3
|
化學(xué)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:
形狀
Shape
|
厚度
Thickness(mm)
|
寬度
Width(mm)
|
長(zhǎng)度
Length(mm)
|
直徑
Diameter(mm)
|
圓形Round
|
3-25
|
-
|
-
|
≤450
|
方形Square
|
3-25
|
≤600
|
≤2000
|
-
|
注:如有特殊要求,雙方具體商定。
Note: Special requirements will be agreed upon by the supplier and buyer.