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Molybdenum Products

Purpose:

Spinning Moly Crucible

Variety specifications and detailed parameters:

Spinning 99.95% moly crucible/ mo crucible / Molybdenum crucible

 

Production Information

1. Purity :Mo≥99.95%

2. Density :ρ≥10.15g/cm3

3. Surfaceness: Ra≤1.6

4. Status: Deformed( Spinning)

5. Application temperature : ≤ 2400℃

6. Application: Mo crucible can be widely used for sapphire crystal growth, quartz glass melting, vacuum coating, rare earth smelting and other industries.

7.Market: American, Russia, germany, japan, korea, etc.

 

2. The properties of Tungsten and Molybdenum

 



MolybdenumTungsten
DensityG/CM310.2219.3
Melting pointoC26203410
Thermal conductivityW/M.K98.8   (1400 oC )174   (10--100 oC )
Resistivity  Ω.CM53.1  (1730 oC )35   (1000 oC )
Vapor pressurePa7.09 X 10-6   (1600 oC )low
Modulus/MPa343 35035 316
Thermal expansion coefficientK-16.2 X 10-6    (700 oC )4.5 X 10-6   (0--100 oC )
HardnessHB35--125290--350
Tensile strengthMPa687981-1472

 

3.The chemical composion of Molybdenum

 

BrandChemical composion W/(%)
Main composion

Main composion Impurity composion ≤

CWTiZrFeAlSiNiCa+MgWO2N2C
Mo1----0.010.0020.0060.0050.0070.30.010.0030.01

 

 


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