Tungsten, molybdenum and heatspreader materials

Processed products, etc.

Various processed products (Products for special applications)

High-performance crucibles

High-performance crucibles developed in pursuit of upsizing and a long life. In particular, molybdenum crucibles have been well-received as long-life crucibles due to such features as high density and uniform microstructure. These are widely used for growing single-crystal sapphire.

High-performance crucibles
  Material Size
Outside diameter(mm)×height(mm) Thickness (mm)
Sintered products Molybdenum (max)D400×H400
Tungsten-molybdenum alloy (max)D300×H300
Tungsten (max)D200×H200
Spinning product Molybdenum (max)D600×H600 (max)15.0、(min)1.0

Consult with us about sizes exceeding the above and for special processing.

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