MU0089 Molybdenum Heating Elements

Molybdenum heating elements are well-known for their strength and stability in high-heat applications. They are often alloyed with other compounds to improve corrosion resistance and strength at temperatures up to 1900°C.

MU0089 Molybdenum Heating Elements
MU0089 Molybdenum Heating Elements
MU0089 Molybdenum Heating Elements
MU0089 Molybdenum Heating Elements
MU0089 Molybdenum Heating Elements
MU0089 Molybdenum Heating Elements
 

Descriptions of Molybdenum Heating Elements

Molybdenum heating elements are fabricated from high-purity molybdenum (>99.95%) and formed into various configurations such as rods, strips, coils, or fabricated assemblies. These elements are known for their excellent high-temperature strength, low vapor pressure, and resistance to chemical corrosion in non-oxidizing environments.

They are widely used in sintering, annealing, brazing, and crystal growth furnaces, where clean, stable, and high-efficiency heating is critical.

Specifications of Molybdenum Heating Elements

Diameter (mm) Width (mm) Height (mm)
Size Tolerance Size Tolerance Size Tolerance
3.0 ±0.1 <650 ±5.0 <1200 ±10.0
4.0 ±0.1 <600 ±5.0 <1150 ±10.0
5.0 ±0.1 <550 ±5.0 <1100 ±10.0
6.0 ±0.2 <550 ±5.0 <1050 ±10.0
7.0 ±0.2 <500 ±5.0 <1000 ±10.0
8.0 ±0.2 <500 ±5.0 <950 ±5.0
9.0 ±0.2 <450 ±5.0 <900 ±5.0


We can customize moly heating elements to fit your requirements.

Applications of Molybdenum Heating Elements

  • Vacuum Furnaces
    Heating elements for sintering, annealing, and brazing operations.

  • Semiconductor Processing
    Used in high-purity environments for crystal growth, wafer annealing, and epitaxy.

  • Sapphire and SiC Growth Furnaces
    Structural heaters and susceptors in crystal production.

  • Metal Processing
    High-temperature treatment of specialty alloys and powders.

  • Solar and LED Manufacturing
    Uniform and controlled heating in thin-film and deposition systems.

Packaging of Molybdenum Heating Elements

Our molybdenum heating elements are carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.

FAQs
What forms are available?

We provide molybdenum heating elements as rods, coils, flat strips, bent profiles, and custom-fabricated shapes per design requirements.

What are typical operating temperatures?

Molybdenum elements can operate safely up to ~1900 °C in inert gas or vacuum. In hydrogen atmospheres, they may reach slightly higher temperatures.

How are the elements connected or supported in a furnace?

Elements are often mounted on molybdenum or alumina ceramic insulators and connected using molybdenum or tungsten supports to maintain material compatibility and avoid contamination.

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