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
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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 |
Product Categories : Custom Fabrication Services > Other Custom Fabrication Services
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