Bridgman furnace|Dai-ichi kiden, expert of high-frequency induction heating and hot press, induction heating apparatus

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Product

Bridgman furnace

Bridgman single crystal grower 

Optimal crystal growth apparatus for production

 

Resistance heating type crystal grower

Description

The Bridgman single crystal growth method is a method of grows a crystal through directional solidification by moving the crucible in a furnace with fixed temperature distribution. This Bridgman furnace melts raw materials in a crucible, and then moves the crucible through area of varying temperature distribution so that the melted material solidify sequentially from one end to the other.
There is the vertical Bridgman method and the horizontal Bridgman method. There are 2 ways to create a temperature distribution - moving the crucible and controling the temperature in the furnace while the crucible stays fixed (VGF method, HGF method).
The single crystals that could be grown by the Bridgman method are ferritic, Sapphire, BGO, PM, LBO, BSO, LSO, CaF, etc. 

 

Application

 

 

 

 

 

 

 

Ferritic single crystal, piezoelectric single crystal, GGG, LGS, Sapphire, YAG, dYAG, YAP, NdYAP, YbLuAG, NdCrGSGG, BGO, PM, YVO, LBO, BSO, LSO, CaF, etc.

Specification

Heating method Resistance heating or high-frequency induction heating
Heat source

Heater(KANTHAL A1, super KANTHAL, platinum, tungsten mesh, carbon, Kera Max, SiC, etc.)
2 or 3 zone

Heating temperature 500~3,000℃
Atmosphere Air・gas・vacuum・Pressurization

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Contact

Please feel free to contact us if you have any questions.

042-488-3312

Reception time 09:00~17:30

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