Different styles of tungsten seed clamps for sapphire crystal growth hot field are available

Products Description

Ahemetal Tungsten & Molybdenum Co., Ltd.can supply tungsten seed gripper for sapphire furnace for bubbling process .The range of tungsten seed holders for sapphire furnaces manufactured by our company includes 30 kg, 60 kg, 85 kg, 120, 160, 220 kg and other crystal weight grades commonly used today.

Tungsten seed holder and molybdenum seed holder for blister sapphire furnaces are often called seed bars, seed holders, seed clamps, etc. It is the intermediate link between the gemstone furnace lifting mechanism and the sapphire ingot. Due to the high temperature of the seed holder near the high temperature zone and the weight of the ingot (which is subjected to high forces when sticking to the pot), the end of the seed holder needs high mechanical strength at high temperatures. We tend to recommend the use of molybdenum alloy materials in large kilogram bubble-generating sapphire furnaces, where tungsten clips have a higher insurance factor.

Features:

Our tungsten seed holder for bubble-growing sapphire furnaces can reach a density of 18.6 g/cm³.

The purity of tungsten seed holders for bubble growth sapphire furnaces is over 99.95%.

Tungsten seed holder for bubble growth sapphire furnace is made of tungsten sheet by rolling or forging process to improve physical properties and quality assurance by hot isostatic pressing.

Product detail

Material characteristics

By machining and sheet metal processing of tungsten-molybdenum sheets and rods, they can be made into square, round, tubular, disc and ring-shaped products.
The tungsten tubes produced are processed using blanks manufactured in our factory, which ensures the high temperature resistance and mechanical strength of the material. Because Acme has a deep understanding of tungsten and molybdenum material processing and has excellent CNC equipment as a guarantee, the tungsten tubes produced can meet customer requirements in terms of concentricity and other dimensional tolerances, and can produce tungsten tubes with large differences in diameter-to-height ratios.

Package and Inspection:

The tungsten seed holder for sapphire furnace is packed in a wooden box with shockproof material between the product and the box.

The finished dimensions of the tungsten seed holder for sapphire furnace are strictly checked and allowed to leave the factory only if they meet the standard.