Ultra-high temperature artificial crystal (sapphire, laser crystal) growth

Applied to the growth of KY ultra-high temperature artificial crystal (sapphire, laser crystal)-rare earth composite oxide solid solution ceramic ceramic temperature field

Fangming focuses on the manufacture of KY method ultra-high temperature ceramics and thermal shielding ceramic temperature field systems, and manufactures replacement of fiber zirconia thermal field and traditional tungsten-molybdenum shielding thermal system, saving energy consumption by 40%-45% and satisfying customers with rare earths. Composite oxide solid solution ceramic temperature field.

●The rare earth composite oxide solid solution ceramic temperature field can directly act on the heater radiation, which can completely eliminate the use of the inner tank tungsten molybdenum screen and the metal reflective screen, or use the high reflectivity of the metal screen and the low thermal conductivity of the solid solution material for a mixed design. Especially in the application of KY large kilogram crystal furnace above 100-120 kg level, it can better reflect the good comprehensive performance of the solid solution ceramic temperature field. The solid solution ceramic is an ultra-low thermal conductivity material, due to the extremely low thermal conductivity and the high reflection of the metal screen It can further improve the accuracy and temperature gradient of the temperature field control, and at the same time increase the crystal growth rate and reduce the electrical energy consumption, and reduce the investment and use cost of the metal thermal field;

 ●The long-term use temperature of rare earth composite oxide solid solution ceramics in air, water vapor, nitrogen, and vacuum environments is below 2650℃; it has good repeated use performance to prevent cracking caused by repeated use of ceramic temperature fields;

 ●The rare earth composite oxide solid solution ceramic temperature field is used as the ceramic temperature field of the crystal growth furnace. It is currently the best use of the ceramic temperature field environment of the crystal growth furnace. It can be used repeatedly and can be used for up to 3 years. It can shorten the crystal growth cycle. 25%, reduce energy consumption by 40%, have one-time deoxidation without oxygen storage, zero volatilization, and unique rare earth composite oxide solid solution ceramic temperature field that does not corrode the metal devices in the furnace.

 ●The rare earth composite oxide solid solution ceramic temperature field is a recyclable material. The recycled material can be processed and used for the production of ceramic products in other high-temperature industries. It is a green, environmentally friendly and energy-saving product that can achieve the entire production process. , Products of the recycling ecological chain of waste resources that reduce consumption and can be recycled twice.