Evaporation Sources
Mo, W, Ta, Nb crucible.
We not only can supply qualified coating materials and sputtering targets, but also do perfect boat and crucible for vacuum coating industry. Our boat and crucible are made from high purity W, Mo, Ta, Nb and ceramic with tailor-made size and shape. The remarkable property and long life contribute to attain nice coating result and save the expensive cost.
Materials and Sizes see below.
  |
|
Material
|
W
|
Mo & Mo alloys
|
Ta
|
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|
Product
|
W crucible
|
Mo crucible
|
Ta crucible
|
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|
Size(mm)
|
Max
|
Diameter
|
 240 |
600 |
240 |
600 |
230 |
250 |
230 |
|
Height
|
320
|
400
|
320
|
500
|
50
|
300
|
110
|
||
|
Thickness
|
15
|
5
|
15
|
5
|
1.5
|
5
|
2.5
|
||
|
Min
|
Diameter
|
60 |
60 |
60 |
60 |
60 |
60 |
60 |
|
|
Height
|
60
|
80
|
80
|
80
|
5
|
150
|
20
|
||
|
Thickness
|
6
|
1.5
|
6
|
1.5
|
0.2
|
1
|
0.5
|
||
W, Mo, Ta, Nb boat (other tailor-made size is available)
|
Shape
|
Material
|
W& W alloys
|
Mo & Mo alloys
|
Ta
|
|
Rectangle(mm)
|
Length
|
50-450
|
50-100
|
50-450
|
|
Width
|
15-200
|
15-200
|
15-200
|
|
|
Height
|
10-200
|
10-200
|
10-200
|
|
|
Square(mm)
|
Side
|
50-200
|
50-200
|
50-200
|
|
Height
|
10-200
|
10-200
|
10-200
|
|
|
Trapezoid(mm)
|
Side
|
50-200
|
||
|
Base
|
20-150
|
|||
|
Length
|
50-400
|
|||
|
Height
|
20-100
|
|||
|
Semicircle(mm)
|
Diamenter
|
20-100
|
||
|
Circumference
|
100-450
|
|||
|
Hexagon(mm)
|
Side to side
|
180X180
|
||
|
Height
|
16-50
|
|||
|
Boat shapped(mm)
|
Length
|
80-150
|
||
|
Width
|
10-60
|
Evaporation Ceramic Boat
Normal size table (Other tailor-made sizes are also available):
|
Specification
|
L
|
B
|
H
|
Trough Size
|
L1
|
B1
|
H1
|
||||||
|
Size
|
Toler ance
|
Size
|
Toler ance
|
Size
|
Toler ance
|
Size
|
Toler ance
|
Size
|
Toler ance
|
Size
|
Toler ance
|
||
|
105*20*10
|
105
|
 0.5 |
20
|
-0.1
|
10
|
0.1 |
C
|
80
|
1.5 |
14
|
-0.3
|
1.5
|
0.15 |
|
105*30*10
|
105
|
30
|
10
|
C
|
85
|
24
|
1.5
|
||||||
|
110*7*5
|
110
|
7
|
5
|
C
|
60
|
4
|
2.5
|
||||||
|
110*16*9
|
110
|
16
|
9
|
C
|
85
|
10
|
1.2
|
||||||
|
110*20*10
|
110
|
20
|
10
|
C
|
85
|
14
|
1.5
|
||||||
|
110*26*10
|
110
|
26
|
10
|
C
|
70
|
20
|
1.5
|
||||||
|
120*24*10
|
120
|
24
|
10
|
C
|
90
|
18
|
1.5
|
||||||
|
120*30*10
|
120
|
30
|
10
|
C
|
90
|
24
|
1.5
|
||||||
|
120*35*10
|
120
|
35
|
10
|
C
|
85
|
29
|
1.5
|
||||||
|
125*30*10
|
125
|
30
|
10
|
C
|
101
|
24
|
1.5
|
||||||
|
130*30*10
|
130
|
30
|
10
|
C
|
110
|
24
|
1.5
|
||||||
|
130*35*10
|
130
|
35
|
10
|
C
|
110
|
29
|
1.5
|
||||||
|
150*30*10
|
150
|
30
|
10
|
C
|
130
|
24
|
1.5
|
||||||
Density:2.8 ~ 3.2 g/cm3
Resistivity:200~2000K
/cmWorking Conditions:
Electric current:400~900A
Operating voltage:5~15V
Temperature:1300 ~1750
Evaporation speed:0.3~0.5g/min/cm2
For other boat and crucible products not specified above, please feel free to directly contact us for specification and supply.
Mo, W, Ta, Nb crucible (other tailor-made size is available)