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Metallurgy Molybdenum Disilicide Heating Element

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Metallurgy Molybdenum Disilicide Heating Element

Metallurgy Molybdenum Disilicide Heating Element
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Metallurgy Molybdenum Disilicide Heating Element Metallurgy Molybdenum Disilicide Heating Element Metallurgy Molybdenum Disilicide Heating Element Metallurgy Molybdenum Disilicide Heating Element Metallurgy Molybdenum Disilicide Heating Element

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Product Details:
Place of Origin: HENAN, CHINA
Brand Name: SPARK
Certification: SGS
Model Number: 1700 1800 U Shape
Payment & Shipping Terms:
Minimum Order Quantity: 10Pcs
Price: Negotiable
Packaging Details: Standard Wooden Case with Sponge inside
Delivery Time: 10-30 Days
Payment Terms: T/T, L/C
Supply Ability: 10000 PCS/Month

Metallurgy Molybdenum Disilicide Heating Element

Description
Product Name: Metallurgy MoSi2 Heating Element Feature: Oxidation Resistance
Material: MoSi2 Shape: U
Diameter: 3/6, 4/9, 6/12, 9/18, 12/24mm Working Temperature: 1200-1750℃
Application: Metallurgy After-sales Service: Online Support
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Metallurgy Molybdenum Disilicide Heating Element

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Metallurgy MoSi2 Heating Element

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U Shape MoSi2 Heating Element

Oxidation Resistance Metallurgy MoSi2 Heating Element

 

MoSi2 Heating Element General Description:

 

High Purity MoSi2 Heating Element is a kind of resistance heating element basically made of high pure Molybdenum Disilicide. In oxidizing atmosphere, a layer of compact quartz protective film is formed on the surface of MoSi2 element owing to the high temperature combustion, which prevent MoSi2 from continuously oxidizing. In oxidizing atmosphere, its Max temperature can reach 1800.C, and its applicable temperature is 700-1700.C(can’t be used in 400-700.C for a long time, otherwise, it will be powdered and damaged due to strong oxidizing action in low temperature).

It can be widely used in such applications as heating elements of sintering and heat treatment of ceramics, magnet, glass, metallurgy, refactory,etc.

The most common shape are U & W. They are widely used for industrial and laboratory furnaces.

 

Following should be provided when ordering U Type MoSi2 Heating Elements:

  • Grade: 1700, 1800 or 1900
  • Diameter: D1/D2, in/in or mm/mm
  • Heated Length: Le*, in. or mm
  • Terminal length: Lu*, in. or mm
  • Shank Spacing: A*, in. or mm
  • Specify Le, Lu and A with the same units (e.g. all as in. or mm).

Examples:

 

U-Shape, Material Grade 1800, D1=3mm, D2=6mm, Le=140mm, Lu=125mm, A=25mm

Specify as: 1800 U-Shape, 3/6 x 140 x 125 x 25

 

Metallurgy Molybdenum Disilicide Heating Element 0

 

Product Parameters:

 

  1. Physical Properties of MoSi2 Heating Element
Physical properties
Volume Density Porosity Rate Water Absorption Hot Extensiblity
5.5-5.6g/cm³ 7.4% 1.2% 4%
  1. Chemical Properties of Physical Properties of MoSi2 Heating Element

Oxygen-resistance under high temperature: in oxidizing atmosphere, a layer of compact quartz protective film is formed on the surface of element owing to the high temperature combustion, which prevent Mosi2 from oxidizing more. When the element temperature is higher than 1700 °C, the film becomes melting. It’s not suitable for long time use in the temperature range of 400-700°C, otherwise, the element will be powdering for the strong oxidation under low temperature.

  1. Max temperatures of MoSi2 Heating Element in Different Atmospheres
Atmosphere Max. element temperature
MS1700 MS1800
Air 1700℃ 1800℃
Nitrogen 1600℃ 1700℃
Argon, Helium 1600℃ 1700℃
Hydrogen 1100-1450℃ 1100-1450℃
Applications

Heat treatment

Forging

Sintering

Glass melting

Refining

Radiant tubes

Laboratory furnaces

Testing equipment

High temperature sintering production furnaces

Contact Details
SPARK INDUSTRY (HENAN) CO.,LTD

Contact Person: chen

Tel: +8615903677007

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