Molybdenum Disilicide
General description of molybdenum heating element
Molybdenum disilicide heating element is a kind of resistance heating element basically made of high pure molybdenum disilicide. In oxidizing atmosphere, on the surface of molybdenum disilicide heating element owing to the high temperature combustion a layer of compact quartz protective film is formed to prevent molybdenum disilicide from continuously oxidizing. In oxidizing atmosphere, its max temperature can reach 1800 °C and its applicable temperature is 500-1700 °C. It can be widely used in such applications as sintering and heat treatment on ceramics, magnet, glass, metallurgy, refractory,etc. We can offer different types of products—ED type, W type, U type and L type to customers according to their needs.
U type Molybdenum heating element
Hot zone length:Le,mm; Cold end length:Lu,mm; Shank Spacing:A,mm; Diameter:D1/D2 ,mm/mm(Le/Lu)
Specify as: U D1/D2*Le*Lu*A
W type molybdenum disilicide heating element
Hot zone length:Le,mm; Cold end length:Lu,mm; Shank Spacing:A,mm; Diameter:D1/D2 ,mm/mm(Le/Lu)
Specify as: W D1/D2*Le*Lu*3A
ED Molybdenum heating element
Hot zone length:Le,mm; Cold end length:Lu,mm; Diameter:D1/D2 ,mm/mm(Le/Lu)
Specify as: ED D1/D2*Le*Lu
L type Molybdenum disilicide heating element
Hot zone length:Le,mm; Cold end length:Lu,mm; Shank Spacing:A,mm; Diameter:D1/D2 ,mm/mm(Le/Lu)
Specify as: L D1/D2*Le*Lu*A
ARC type Molybdenum heating element
Hot zone length:Le,mm; Cold end length:Lu=B+6,mm; Shank Spacing:A,mm
Diameter:D1/D2 ,mm/mm(Le/Lu)
Specify as: ARC D1/D2*Le*Lu*A
Having the same mechanical character as other ceramic products, molybdenum heating element belong to the brittleness material so that they are easy to rupture at the normal temperature, which brings some difficulty to transport and install, but it may be avoided if they were installed and used correctly.
If you have got any interest in molybdenum metals, please feel free to contact us by email: sales@chinatungsten.com, sales@xiamentungsten.com or by telephone:86 592 512 9696/86 592 512 9595.
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