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Molybdenum crucible

Molybdenum crucible is made of Mo-1 molybdenum powder, and its operating temperature is 1100 ℃~1700 ℃. It is mainly used in metallurgy industry, rare earth industry, monocrystalline silicon, solar energy, artificial crystal, mechanical processing and other industries.


Types of molybdenum crucible: machine added crucible, welding crucible, riveting crucible and pressing crucible.

Forged molybdenum crucible

Machined molybdenum crucible, welding molybdenum crucible

Sintered molybdenum crucible

Production process

Molybdenum powder -- sieving -- batching -- isostatic pressing -- rough turning -- medium frequency sintering -- fine turning -- packaging


Because the melting point of molybdenum is as high as 2610 ℃, molybdenum crucibles are widely used as core containers in sapphire crystal growth furnace, quartz glass smelting furnace, rare earth smelting furnace and other industrial furnaces, and their working temperature is generally above 2000 ℃. Especially for the sapphire crystal growth furnace, the molybdenum crucible with high purity, high density, no internal cracks, size, smooth and clean inner and outer walls plays a key role in the success rate of a kind of crystal, the quality control of crystal drawing, the crystallization adhesion pot and the service life of the sapphire crystal growth process.

Molybdenum crucible

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