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Tungsten Wire Baskets-EQ-TWB


Sale Price: Starting at USD$9.95
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Product Options

Variation:
Specifications:
    Product Number     EQ-TWB-879     EQ-SPC2-TB
    I.D.     7mm     19mm
    Height     9mm     20mm
    Overall Length     100mm     85mm
    Wire Dia.     0.5mm     1mm
    Max Working Temperature     2200℃     2200℃
    Dimension Illustration         
    Replacement For       GSL-1700X-SPC-2

Product Number EQ-TWB-Coated-80-20
O.D. 39mm
Top I.D. 20mm
Bottom I.D. 7.5mm
Crucible Height 28mm
Overall Height 80mm
Dimension
Replacement For GSL-1350X-ISE





The Alumina Coated Tungsten Wire Baskets for GSL-1100X-SPC-15E-LD and GSL-1800X-SBC2-LD. The evaporation basket is an efficient design which acts as an internally
heated crucible. The ceramic coated evaporation baskets for vacuum evaporation have the distinct advantage that they require relatively low power (63 to 768 W) to reach a
temperature of 1475°C (high enough to evaporate Ni in the high vacuum). A broad range of evaporation materials can be used in these alumina coated sources: Au, Ag, Pd,
In, Sn, Sb, Bi, Cd, Cu, Pb, Zn, Co, Ni, Fe, Mn and alloys such as Nichrome and Permalloy.



Specifications:

Replcaement for 

Volts

Amps

Watts

Temp

Wire Dia.

Top I.D.

Inside

Depth

OAL

Height

Vol

cm³

EQ-TWB-Coated-84-21

Style 1


5.70

11

63

1475°C

0.020"

0.150"

0.225"

4"

0.375"

0.021

EQ-TWB-Coated-84-24

Style 4

13.00

33

429

1475°C

0.040"

0.790"

0.725"

3-1/4"

0.875"

1.92

 




  • The tungsten basket is manufactured from high-grade tungsten. Of all metals pure form, tungsten has the highest melting point (3422°C / 6192°F), the lowest vapor pressure at temperatures above 1650°C (3000°F) and has the highest tensile strength.
  • Tungsten also has the lowest coefficient of thermal expansion of any pure metal. This combination of properties makes tungsten the ideal material for evaporation sources. During evaporation, it can alloy with some materials such as Al or Au.
  • In this case, another evaporation source material should be used such as alumina coated boats or baskets. Other materials useful for evaporation sources are molybdenum and tantalum.
  • We also offer a wide range of evaporation materials. Please contact us for detail.
 
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Notices
1. Prices listed online are valid for US market and whom pay by credit card only. There will be extra charges for shipping & handling. Price various from country to country.
2. We may add extra charges for paper order and net30 terms due to extra labor cost.
3. The prices listed are subject to change without notice.