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

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.

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