High Temperature Molybdenum Rack for Vacuum Furnace Applications

Molybdenum racks are widely used in vacuum furnaces and high-temperature thermal processing systems due to their excellent heat resistance, dimensional stability, and outstanding mechanical strength at elevated temperatures.

As a high-performance refractory metal component, the molybdenum rack is ideal for supporting and positioning products during heat treatment, sintering, brazing, annealing, and other thermal processing applications.

Our custom molybdenum rack assemblies are manufactured using high-purity molybdenum materials to ensure reliable performance under extreme vacuum and high-temperature conditions.

Key Features of Molybdenum Rack

• Excellent high-temperature resistance

• High melting point up to 2623°C

• Superior thermal stability

• Low thermal expansion coefficient

• Outstanding creep resistance

• Excellent dimensional accuracy

• Long service life in vacuum environments

• Custom fabrication available

Applications

Molybdenum racks are commonly used in:

• Vacuum furnaces

• Heat treatment furnaces

• Sintering furnaces

• Semiconductor processing equipment

• Sapphire crystal growth systems

• Powder metallurgy industries

• Thermal evaporation systems

• Advanced ceramic processing

Available Types

We can manufacture various molybdenum rack configurations according to customer drawings or specifications, including:

• Molybdenum support racks

• Molybdenum tray assemblies

• Molybdenum holding fixtures

• Welded molybdenum structures

• Precision CNC-machined molybdenum components

Materials available:

• Pure Molybdenum

• TZM Alloy

• MoLa Alloy

Advantages of Molybdenum in Vacuum Furnace Applications

Compared with stainless steel and graphite materials, molybdenum offers significantly better high-temperature performance in vacuum environments.

Its excellent thermal conductivity and low vapor pressure make molybdenum an ideal material for furnace support structures and thermal processing fixtures.

Molybdenum racks can maintain structural integrity and dimensional stability even after repeated thermal cycling.

Custom Manufacturing Service

We provide customized molybdenum fabricated parts based on customer drawings, samples, or technical requirements.

Available processing methods include:

• Cutting

• Welding

• CNC machining

• Bending

• Riveting

• Surface finishing

High temperature molybdenum racks are essential components in modern vacuum furnace systems and advanced thermal processing industries.

With excellent heat resistance, long service life, and superior mechanical properties, molybdenum rack assemblies are widely used in semiconductor, aerospace, heat treatment, and powder metallurgy applications worldwide.