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Glass Melting Molybdenum Electrode Round Bar

Place of Origin China
Brand Name PRM
Certification ISO9001
Model Number Electrode bar
Minimum Order Quantity 1kg
Price $50~80/kg
Packaging Details Plywood case
Delivery Time 7~10 work days
Payment Terms T/T
Supply Ability 2000kgs/month

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Product Details
Name Glass Melting Molybdenum Electrode Molybdenum Bar Material Pure Molybdenum
Purity 99.95% Density 10.2g/cm3
Diameter 50~100mm Length ≤ 2000mm
Surface Bright,polished Standard ASTM B387
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Glass Melting Molybdenum Electrode


Pure Molybdenum Electrode


molybdenum round bar

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Product Description

Glass Melting Molybdenum Electrode Molybdenum Bar


1.  A Description Of The Molybdenum Bar Used In Glass Melting:


What is a glass melting electrode?


High-quality glass and fiberglass are produced in glass melting furnaces using glass melting electrodes.


Glass melting electrode material


Glass melting electrodes must withstand extremely high temperatures and aggressive glass melting. Molybdenum is the most suitable material for these challenging conditions, so furnaces that produce glass and fiberglass use molybdenum electrodes.


2. Size Of Glass Melting Molybdenum Electrode Molybdenum Bar:


Common diameter is 50~100mm, also can process as per customer's drawing.


Purity: >99.95%


Surface: Machined surface,Polished

Standard: ASTM B387


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3. Characteristic Of Glass Melting Molybdenum Electrode Molybdenum Bar:

1). Melting point 2620°C

2). High purity

3). Excellent creep resistance

4). Dimensional stability

5). Excellent corrosion resistance

6). Good electrical and thermal conductivity


4.Product introduction of molybdenum electrode for glass electric melting furnace:

1). Structure


Molybdenum electrodes are typically fully recrystallized to refine grains and increase density, and are also available in a stress-relieved state upon request.


2). Dimensional tolerance


The maximum deviation in straightness is 2.5mm per meter, the diameter is typically ±0.1mm and the length tolerance is ±2.0mm. No special requirements, tolerances will be performed in accordance with standard ISO2768-m.


3). Purity


Molybdenum electrodes for glass melting are at least 99.95% pure to reduce glass discoloration and have high resistance to degradation and chemical corrosion.


4). Surface condition


The molybdenum electrode surface may be as forged, or machined with a surface of 3.2 microns or higher. Small surface defects are removed by trimming as much as possible without compromising dimensional tolerances.


5). Thread


Generally, both ends of the electrode have an inner thread and an outer thread respectively. Thread standard can be based on international ISO metric common thread, Chinese GB, German DIN or American ASME standard, mainly according to customer requirements.


5.  Application Of Glass Melting Molybdenum Electrode Molybdenum Bar:


1). Water glasses, food containers and cutlery;


2). Glass windows for homes, offices and vehicles;


3). Electronic panels for displays and solar cells;


4). Various industrial and scientific containers.



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