Molybdenum Heater

Customized Furnace Heat Chamber Parts Molybdenum Heater

Chamber size( W*H*Dmm)

100*100*100mm

120*120*130mm

150*150*150mm

200*200*200mm

200*200*300mm

250*250*300mm

300*300*400mm

600*600*600mm

We accept customized Molybdenum heater and other parts according to your specific requirements or drawings.

Material: 99.95% Pure Molybdenum

Purity: 99.95%

Density: 10.2g/m³

Size: customized

Standard: ASTM B387

Surface: Grey/ polishing

Melting Point: 2610℃

Boiling Point: 5560℃

High electrical conductivity

High thermal conductivity

High temperature strength and creep resistance

High dimensional stability

Low coefficient of thermal expansion

Excellent corrosion resistance

 

Parameters

  • Flexible size
  • Accurate temperature control
  • Friendly environment
  • Energy saving
  • Easy to operateat high temperature working environment

The molybdenum heater and Tungsten heater are used as heat insulation components, which play an important role in heat insulation and reflection in the sapphire growth furnace, tungsten and molybdenum materials are the best choice for the high temperature furnace heating elements as its High-density, high-temperature strength ,accurate measurement, smooth surface, convenient assembly, and reasonable design of heat components are of great significance for improving the crystal pulling performance.

We suggest that the operating temperature of heater is not more than  2,000℃

and the operating temperature of Tungsten heating chamber not more than  2,800℃

Atomic number 42
CAS number 7439-98-7
Atomic mass 95.94 [g/mol]
Melting point 2620 °C
Boiling point 4639 °C
Density at 20 °C 10.22 [g/cm³]
Crystal structure Body-centered cubic
Coefficient of linear thermal expansion at 20 °C 5.2 × 10-6 [m/(mK)]
Thermal conductivity at 20 °C 142 [W/(mK)]
Specific heat at 20 °C 0.25 [J/(gK)]
Electrical conductivity at 20 °C 17.9 × 106 [S/m]
Specific electrical resistance at 20 °C 0.056 [(Ωmm2)/m]

Quality&Inspection

Applications

1.Molybdenum heat shields are used in high-temperature furnaces and sapphire growth furnaces due to their ability to withstand high temperatures and corrosion. 

2.Heat  parts have high density, precise measurement, and smooth surface, which make them excellent in improving crystal pulling.

3.Heaters are made of Molybdenum, Tungsten, and its alloy materials, which is widely used in high temperature furnace, vacuum furnace of ceramic, metallurgy, electronics, glass, refractory materials industries.

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