Molybdenum News Center

Multi-Alloying Elements-Molybdenum

Molybdenum alloy and Mo is an efficient multi-alloying elements can not only add in the steel shows a unique role, but also generate good performance with a variety of non-ferrous alloys.

Add in the Mo Ti, Zr, C oxides or carbides, the formation of dispersion strengthened alloy TZM. In addition to TZM alloy used in aerospace and nuclear industries, also can be used for X-ray rotating anode parts, die casting molds and extrusion dies, the copper alloy extrusion, its operating temperature at 870-1200 ℃. TZM alloy is also very suitable for the stainless steel hot piercing head, perforated steel wall of good quality and long life. TEM alloy a small amount of rare earth elements have a higher recrystallization temperature recrystallization of molybdenum when the ductile material than 5 times normal, there are good prospects.

Titanium, zirconium and carbon molybdenum alloy (MT-104), containing hafnium and carbon molybdenum alloy (HCM) and tungsten, hafnium and carbon molybdenum alloy (HMW) have a higher intensity, can be processed into rods, plates, forging stock, and other products come in handy. Mo-30w is a solid solution alloy, the melting point to above 2800 ℃, as in the zinc smelting molten metal valve and shaft, fuel purification and plating equipment piping, stirring shaft, impeller pumps. In tungsten heavy alloy (90W-7Ni-3Fe) adding a certain amount of molybdenum, its strength and hardness increased with the molybdenum content, the ductility is lowered continuously, can greatly improve the performance of materials as armor-piercing weapons.

Molybdenum carbide (Mo2C) and tungsten carbide mixture, adding the appropriate lanthanum powder, sintered into hard materials, broken by the rough after adding a certain amount of nickel carbide produced by the usual method of bonding phase distribution obtained good dense and granular molybdenum carbide based hard metal. Metal binder with Co or Ni, can also generate complex molybdenum - tungsten carbide based cemented carbide. Molybdenum carbide can be added to the metal-ceramic in order to improve its performance.

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