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Molybdenum crucible

Grades R03600, R03620,R03630, R03650,etc
Standard ASTM B387
Supply State Processing or Sintering state
Size Any dimensions you required
Surface Treatment Annealed State, Electrolytic Polish
Tolerance ± 00.5mm
Smooth degree Ra≤3.5
Molybdenum crucible
More Info

Molybdenum crucible is widely used in metallurgical industry, rare earth industry, artificial crystal, and machinery, for its purity can prevent melting metal powder from mingling. Our molybdenum crucible is characterized by reliable quality, strong anti-oxidation and anticorrosion, high temperature resistance, quick heat conduction, high efficiency. With a working temperature among 1100℃, it’s applied in sapphire crystal growth, quartz glass melting, vacuum coating, rare earth smelting and other industries.

Production process:

Materials (molybdenum powder) -- CIP -- mechanical processing -- IF induction sintering -- mechanical processing – molybdenum crucible


Since the melting point of molybdenum has reached 2640℃, molybdenum crucible is widely applied in industry furnace such as sapphire growth furnace, quartz glass melting furnace, rare earth smelting furnace and monocrystalline silicon crystal production.


Uniform grain with densified microstructure ensures longer using time

High special strength, high melt point

Excellent corrosive resistance, good thermal resistance

Professional after-sales service

Quality Inspection:

Dimensional inspection

Visual inspection and surface appearance

Chemical analysis

Eddy Current Testing

Ultrasonic Testing

Molybdenum crucible have high temperature resistance and result in low pollution. We can manufacture crucibles of varying sizes, diameters, thickness and tilting angles, including round mouth crucible, taper crucible, oval crucible and bottomless crucible.

Please contact us and we will be happy to quote you a custom size.

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