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Bright Surface 70%Mo Molybdenum Tungsten Alloy Tube High Melting Point

Place of Origin China
Brand Name PRM
Certification ISO9001
Model Number custom
Minimum Order Quantity 5kgs
Price Negotiate
Packaging Details plywood case
Delivery Time 10~15work days
Payment Terms T/T
Supply Ability 1000kgs/month

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Product Details
Features High Melting Point Name 70%Mo Molybdenum Tungsten Alloy Tube
Material Molybdenum Tungsten Alloy Mo Content 70%
W Content 30% Alloy Melting Point 2620~3410℃
Surface Bright Shape Tube
High Light

70%Mo Molybdenum Tungsten Alloy


Bright Molybdenum Tungsten Alloy


Tungsten Alloy Tube

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Product Description


High Melting Point 70%Mo Molybdenum Tungsten Alloy Tube


1. High Melting Point 70%Mo Molybdenum Tungsten Alloy Tube Specifications:


The properties of tungsten and molybdenum metal are shared by the tungsten-molybdenum alloy, which also exhibits good high temperature stability, resistivity, and processing performance when protected by a vacuum or inert gas. Tests have shown that the alloy with 30% tungsten and 70% molybdenum has a unique anti-corrosion effect on liquid zinc.


Bright Surface 70%Mo Molybdenum Tungsten Alloy Tube High Melting Point 0Bright Surface 70%Mo Molybdenum Tungsten Alloy Tube High Melting Point 1


2. Product Specifications of High Melting Point 70%Mo Molybdenum Tungsten Alloy Tube:


Out diameter

Wall thickness


26~750 mm 5~30 mm ≤1300 mm


3. Physical and chemical properties of 70%Mo Molybdenum Tungsten Alloy Tube:


Quantitative analysis
Element W Mo Fe Si Ca Mg P C O Al
Concentration(%) 30 70 0.001 0.002 0.0006 0.0006 0.002 0.003 0.003 0.004


4. Product Features of 70%Mo Molybdenum Tungsten Alloy Tube:


A.  High melting point
B.  Very low vapor pressure (This is especially important for applications in the refractory and vacuum industries.)
C.  High physical strength at high temperature (for structural parts in high temperature environments)
D.  Creep resistance (high temperature load structural parts. High dimensional stability. Such as: forging dies for large aero-engine turbine blades.)
E.  High elastic modulus
F.  Very low coefficient of thermal expansion (important for metal-ceramic structures, metal-semiconductor structures, metal- graphite structures.  For instance, future V-LEDs, which are thought of as high-power LEDs, will use molybdenum or molybdenum copper as the basis material.

G.  Excellent electrical conductivity (metallic properties)
H.  Excellent thermal conductivity (metallic properties)
I.   Selective erosion resistance


5. Applications for 70% Molybdenum tungsten alloy tubes with a high melting point:

Tungsten-molybdenum alloy has excellent resistance to the corrosion of liquid zinc and is used in the manufacture of agitators, pipes, vessel liners and other components in the zinc smelting industry. Tungsten-molybdenum alloy is more and more economical than pure tungsten due to its good high temperature strength, similar properties to tungsten and smaller specific gravity than tungsten, Consequently, it has been used more and more in recent years. It is widely used in high temperature rockets, high temperature components in missiles, filaments of electronic tubes, parts and other high temperature materials, including the thermal field of sapphire crystal growth furnaces.



Bright Surface 70%Mo Molybdenum Tungsten Alloy Tube High Melting Point 2




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