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 FoGSL-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 that acts as an internallyheated 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: Replacement for Volts Amps Watts Temp Wire Dia. Top I.D. Inside Depth OAL Height Vol cm³ EQ-TWB-Coated-84-21Style 1 - GSL-1800X-SBC2-LD 5.70 11 63 1475°C 0.020" 0.150" 0.225" 4" 0.375" 0.021 EQ-TWB-Coated-84-24Style 4 GSL-1700X-SPC-2 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 in pure form, tungsten has the highest melting point (3422°C / 6192°F), the lowest vapor pressure at temperatures above 1650°C (3000°F), and 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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