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cage type tungsten heater for sapphire crystal growth furnace

Basic Info

Model No.: SYWD2015060901

Product Description

Specifications 1.purity:99.95%
2.manufacturer and supplier
3.good service

     cage type tungsten heater for sapphire crystal growth furnace      Ⅰ,Physical and chemical properties 1  Tungsten heater 1.1  Purity:W≥99.95%; 1.2  Density:≥19.1g/cm3; 1.3  Application temperature environment:≤2400°C; 1.4 Vapor Pressure:10-6 Pa at 2100°C 1.5 Thermal Expansion Coefficient:(0—1600°C):4.98×10-6 1.6 The Electrical Resistivities at different Temperatures(Ωmm2 /m)   According to furnace design and operating temperature, we supply hot zones with heating elements c in the form of strip heaters, wire and rod elements, stranded-wire elements or mesh-heaters.    1) Tungsten Strip Heater       Made of W, Mo, MoLa, TZM, Ta       Very fine shape and exact Ohm       High mechanical and thermal stability       Low creep deformation       Supply  rod heating elements according to user's drawing    2) Tungsten mesh heater
    Very fine shape and exact Ohm
    High mechanical and thermal stability       Low creep deformation       Long life times       Supply mesh heater according to user's drawing and inquiry.     3) Tungsten heater rod       Size: dia. 2 - 11 mm x 6000 mm long       Very fine surface and density uniformity
    High mechanical and thermal stability       Low creep deformation       Long life times       Supply  rod heating elements according to user's drawing     Ⅱ,Measurements and tolerances Unit:mm 
         Tungsten heater
Diameter
Diameter
tolerance
Width
Width
tolerance
Height
Height
tolerance
Remark
3.0
±0.1
≤650
±1
≤1200
±1
Shape of bottom and design of bending radius will be Manufactured according  to customers’ requirements
4.0
±0.1
≤600
±1
≤1150
±1
5.0
±0.1
≤550
±1
≤1100
±1
6.0
±0.2
≤550
±1
≤1050
±1
7.0
±0.2
≤500
±1
≤1000
±1
8.0
±0.2
≤500
±1
≤950
±1
9.0
±0.2
≤450
±1
≤900
±1
Copper base will be Manufactured according to customers’ requirements and processed with CNC lathe
   

Contact us if you need more details on Cage Type Tungsten Heater. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Sapphire Crystal Growth Furnace、Tungsten Heater for Sapphire Crystal Growth Furnace. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Custom Fabrication Services > Other Custom Fabrication Services

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