Specifications

molybdenum heat shield
1.purity:>99.95%
2.materials:Mo
3.Surface:Polishing,pickling
4.OD:<4000mm height:<4000mm

molybdenum heat shield

 

duction information

 

materials	Mo
purity	>99.95%
specification	OD:<4000mm height:<4000mm
temperature	2400degree
Surface	Polishing,pickling
processing	rolling,EDM
application	used in sapphire crystal growth furnace
Features	High temperature, resistance,corrosion resistance

 

duction display

 

 3.technological process

 

 

5. Application

 

    The heat shielding is make up of multiple layers of molybdenum sheet with spaces between each layer. Generally, a heat shielding often consists of 3 - 7 layers of molybdenum sheet backed by stainless steel sheet. For higher operation temperatures, the number of molybdenum layers is increased as well as the thickness of each layer .

 

    As the heat-shield parts in the sapphire growth furnace, the most decisive function of upper and  bottom cover plate is to prevent and reflect the heat in the furnace. Heat-shield parts with high-density, exact-measurement, smooth-surface, convenient-assembly and reasonable-design has great significance in improving the crystal-pulling.

 

6. Package details

   1>First packaging with moisture-proof paper

   2>Second packaging with kraftpaper

   3> Third packaging with foam plastics in all side of plywood case

   4>Finally packing products in plywood case

 

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