Description
As a heat-shield part in the sapphire growth furnace, the most decisive function of tungsten down shield is to prevent and reflect the heat in the furnace. It is used as the component of sapphire crystal growth furnace. The shield is of high purity more than 99.95%. Tungsten shield for sapphire growth furnace is produced in accordance with the standard of ISO9001.
Cooperating with Institute of Ceramics, Chinese Academy of Sciences and Scientific Instruments Development Center Co., Ltd, CAS, we are able to output tungsten down shields in models of 30KG, 60KG, 85KG and 120KG. Also we provide shields according to customers' requirements.
Detection Ability
Achemetal Furnace Co., Ltd. has advanced equipments for testing physical properties of tungsten shield for sapphire growth furnace. We can test their density, hardness, surface roughness, grain size, tensile strength and other parameters. The precise examine result of the overall density of the shields may reflect the real performance. The possible internal injuries on tungsten down shield, such as porosity, slag and cracks are strictly inspected with eddy current and ultrasonic equipments to ensure their quality.
Packaging and Delivery
| Packaging | Wooden case |
| Delivery | 10-25 days (according to your qty) |
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 shield for sapphire growth furnace. Since 2008, we have supplied a large quantity of furnace products, including tungsten down shields, to customers from Russia, Ukraine, United States, Japan, Korea, Thailand, Singapore, Taiwan, Hong Kong and Chinese mainland.
