Description
Tungsten Heater, made of tungsten wire, is the heat source of sapphire crystal growth furnace. It plays a decisive role in forming Al2O3 solution turbulence and radial temperature gradient. It is of great significance to sapphire crystal quality control, energy saving and product service life. Luoyang Ache metal Co., Ltd can produce tungsten heaters for sapphire crystal growth furnace according to the customer drawing
Features
1. The purity of tungsten heater is more than or equals to 99.95%.
2. It is of high density above 19.1g/cm3.
3. It has a very high melting point and can be applied in the high temperature within 2400℃.
4. Tungsten heaters also own high corrosion resistance property.
Detection Ability
Achemetal Furnace Co., Ltd. has complete equipment for testing the physical properties. We can test their density, hardness, surface roughness, grain size, tensile strength and other parameters with eddy current and ultrasonic equipments. The precise examine result of the overall density of the products may reflect the real performance of tungsten heaters. The possible internal injuries on product surface, such as porosity, slag and cracks could be strictly inspected out to ensure their superior quality.
Depending on our equipment and technology advantages in producing tungsten and molybdenum products, Achemetal Furnace Co., Ltd founded the furnace department. We are a professional manufacturer and supplier of tungsten heaters for sapphire crystal growth furnace in China. We cooperate with Luoyang Furnace Institute, institute of Ceramics, Chinese Academy of Sciences and Scientific Instruments Development Center Co., Ltd, CAS to research and develop hydrogen protected sintering furnace, vacuum sintering furnace, sapphire crystal growth furnace, etc. Since 2008, we also have supplied a large quantity of tungsten heaters for sapphire crystal growth furnaces to customers from Russia, Ukraine, United States, Japan, Korea, Thailand, Singapore, Taiwan, Hong Kong and Chinese mainland.
