Molybdenum Crucible

Molybdenum crucible can be produced with sintering purposes (density of 9.8-10g/cc) or forging purposes (up to 10.2g/cc). Customized shapes for Mo crucibles include, but are not limited to, oval, tapered, bottomless, or round mouth.

Molybdenum crucibles can be used in LED Sapphire Crystal Growing and Chemical industry. We can provide customized molybdenum crucibles according to customer's drawings. We can also provide solutions for your research. We has a vertically integrated supply chain with the capability to refine molybdenum powder, press and sinter ingots, roll input material for spinning, spinning to form, trim, and clean molybdenum and molybdenum alloy crucibles. We can manufacture a wide-range of diameter, height and thickness crucible sizes to suit our customers' needs.

Raw material preparation: Molybdenum powder is produced by reducing molybdenum oxide with hydrogen gas. The resulting powder is screened to remove any impurities.

Powder consolidation: The molybdenum powder is consolidated into a billet by cold isostatic pressing (CIP).

Sintering: The molybdenum blanks are sintered in a high-temperature furnace, usually around 2000°C, which bonds the molybdenum particles together to form a solid crucible.

Machining and finishing: The crucible is machined to achieve the desired dimensions and surface finish. This can include processes such as turning, milling, and polishing.

Quality control: The finished molybdenum crucible is inspected to ensure that it meets the required specifications and quality standards.

With a high corrosion resistance to most acids and many molten materials such as glass or metals, molybdenum crucibles are ideal for the metallurgy, mechanism, and rare earth smelting industries. They can withstand vacuum thermal evaporation, nuclear fuel sintering, and capacitor sintering. Molybdenum Mo crucibles are also seeing an increased use in the growing high technology industry and in crystalloid materials.

1.Properties of molybdenum crucibles 1. High melting point: The high melting point of the material helps these crucibles bear the tremendous amount of temperature generated for the melting of various metals and their alloys without deterioration.

2. Chemical Resistance: Molybdenum crucibles resist corrosion of many molten metals, acids, and other chemicals, thus being suitable for many diversified applications.

3. Thermal Conductivity: the thermal conductivity of molybdenum crucibles is very high; this simply means it can conduct heat quite well and therefore permit fast processes of melting and cooling.

4. Molybdenum crucibles are strong and hence resistant to the thermal stresses resulting from high-temperature operation. It can be machined into a variety of shapes and sizes for crucibles.

5. Evaporation Resistance: molybdenum crucibles have low vapor pressures at high temperature, meaning it doesn't show adequate tendencies to evaporate and contaminate the molten material.

The processed materials are molybdenum crucibles, which are then used in the melting of refractory metals and alloys such as tungsten, tantalum, and niobium.

• Semiconductor Manufacturing: The molybdenum crucibles are applied in processing semiconductor materials due to their pure and high-temperature treatment.

Materials of Construction: Ceramics and Glass Molybdenum crucibles are used in the production of high-quality ceramics and specialty glasses.

-Chemical Processing: The steps involved in chemical processing involve the use of Mo crucibles; this can include those steps needing high temperature or resistance against corrosion.

Research and Development: Molybdenum crucibles are used in research laboratories where at very high temperatures, many experiments are carried out to test different materials.

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