Tungsten heater parts
Application:
1.Tungsten heating element, as the heat source of sapphire crystal growth furnace, plays a decisive role in forming AL2O3
solution turbulence and radial temperature gradient;
2.Tungsten heating element has great significance to sapphire crystal quality control, energy saving and product service life.
Features:
1.The purity of tungsten heating element is more than or equals to 99.95%;
2.The density of this kind of heating element is above 19.1g/cm3;
3.The application temperature environment should be no more than 2400℃.
4.Our company can produce tungsten heating element according to the customer drawing.
Production Process and the Corresponding Equipment:
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Sequence |
Productive Technology |
Equipment |
Quality Inspection |
1 |
Clean the Tungsten Rod |
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2 |
Examine |
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3 |
Buckling or Pressing |
Bending Machine |
1.Dimension; |
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4 |
Correction |
Correction Mould |
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5 |
Reexamine |
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6 |
Linear Cutting |
Linear Cutting Machine |
1.Surface Quality; |
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7 |
Cleaning |
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8 |
Final Examine |
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9 |
Packaging |
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Package and Inspection:
We offer material composition sheet and examination report which include density, flaw detection, dimensions and so on.
Our products are packed in plywood case with expanded plastic. What's more, the case is moistureproof and grooved
for tungsten heating element being fix placed.
Note: The specification and composition of tungsten heater can be self-defined by customer.