best price for high quality 99.95% sputtering tungsten target
1. Grade: W1
2. Purity :> =99.95%
3. Characteristic:
Melting Point: 3410°C
Boiling Point:5927°C
Density: 19.3g/cm3
High quality, workability
4. Certificate: ISO9002
5. Product Feature: High melting point, High-density, high temperature oxidation resistance, long service life, resistance to corrosion..
6.Application: Sputtering targets are wildly used in decorative coating industry, semiconductor, electronic, displayer, solar energy, Integrated circuit, optical element, Function coating, Surface decoration, Glass coating, micro-electronics, Miniature components, Optical communication, Medical devices and so on..Tungsten target parameter
Impurity Content≤%
|
Al
|
Ca
|
Fe
|
Mg
|
Mo
|
Ni
|
Si
|
C
|
N
|
O
|
0.002
|
0.005
|
0.005
|
0.003
|
0.01
|
0.003
|
0.005
|
0.008
|
0.003
|
0.005
|
Tungsten target tolerance
Thickness
|
Thickness Tolerance
|
Width
|
Width Tolerance
|
Length
|
Length Tolerance
|
I
|
II
|
0.10-0.20
|
±0.02
|
±0.03
|
30-150
|
±3
|
50-400
|
±3
|
>0.20-0.30
|
±0.03
|
±0.04
|
50-200
|
±3
|
50-400
|
±3
|
>0.30-0.40
|
±0.04
|
±0.05
|
50-200
|
±3
|
50-400
|
±3
|
>0.40-0.60
|
±0.05
|
±0.06
|
50-200
|
±4
|
50-400
|
±4
|
>0.60-0.80
|
±0.07
|
±0.08
|
50-200
|
±4
|
50-400
|
±4
|
>0.8-1.0
|
±0.08
|
±0.10
|
50-200
|
±4
|
50-400
|
±4
|
>1.0-2.0
|
±0.12
|
±0.20
|
50-200
|
±5
|
50-400
|
±5
|
>2.0-3.0
|
±0.20
|
±0.30
|
50-200
|
±5
|
50-400
|
±5
|
>3.0-4.0
|
±0.30
|
±0.40
|
50-200
|
±5
|
50-400
|
±5
|
>4.0-6.0
|
±0.40
|
±0.50
|
50-150
|
±5
|
50-400
|
±5
|