Molybdenum News Center

Preparation methods commonly used titanium-zirconium alloy molybdenum alloys are arc melting - casting and powder metallurgy. 

 

Arc melting - casting method is arc melted pure by weight percent of molybdenum added amount of Ti, Zr and other alloying elements, and then obtained by a conventional casting alloy of titanium-zirconium-molybdenum alloy. 

 

Powder metallurgy is the law and THi2 high purity molybdenum powder pink, ZrH2 powder and graphite powder was uniformly mixed proportionately cold isostatic pressing and sintering at high temperature under the protection of the atmosphere, get titanium zirconium molybdenum alloy billets. Blank and then after high-temperature hot-rolled (high temperature forging), high-temperature annealing, the temperature of hot-rolled (in isothermal forging), the temperature annealing to eliminate stress, and warm rolling (warm forging) to obtain titanium zirconium molybdenum alloy finished material. Billet rolling (forging) process and subsequent heat treatment of the material properties, anisotropy and texture have a greater impact. 

 

Molybdenum alloy titanium-zirconium alloy rods and plates are usually prepared. Powder metallurgy method can save a vacuum consumable arc furnace, a large extruders and hammers and the corresponding high-temperature furnace and other large equipment, so that process can be simplified, production cycles, reduce consumption, production capacity and yield can be improved, so the cost greatly reduced. 

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