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Making Process And Storage Method Of High Temperature Molybdenum Wire

2024-01-05 18:00:06

     Molybdenum is a high melting point, high strength metal, the addition of fine grain, trace rare earth elements in molybdenum powder, high temperature molybdenum wires, rod and silk made by powder metallurgy and pressure processing method.Because of its low plastic brittle transition temperature, the recrystallization temperature is above 1800 degrees centigrade, high temperature annealing and recrystallization annealing have good mechanical properties and technological properties, and are widely used in industry, national defense, electronics and so on.

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       Molybdenum is mainly used in the iron and steel industry, and most of them are used for steelmaking or cast iron directly after the pressing of industrial molybdenum oxide, and a few of them are melted into iron and then used for steelmaking. The content of molybdenum in low alloy steel is not more than 1%, but consumption in this aspect accounts for about 50% of total molybdenum consumption. Adding molybdenum into stainless steel can improve the corrosion resistance of steel. Adding molybdenum into cast iron can improve the strength and wear resistance of iron. The nickel based superalloy containing molybdenum 18% has the characteristics of high melting point, low density and small thermal expansion coefficient. It is used to manufacture various high temperature components in aviation and aerospace. Molybdenum is also widely used in electronic devices such as electron tubes, transistors and rectifiers.

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     High temperature molybdenum wire overcomes the disadvantage of brittle fracture of pure molybdenum wire at high temperature, greatly prolongs the service life of materials, and is widely used for excellent comprehensive properties.

      Molybdenum wire mainly refers to a kind of consumable material made of high pressure electric field continuously moving with high voltage electric field to cut the workpiece, which is made of precious metals such as molybdenum, that is, the wire cutting machine is called electrode wire (also called electrode) when the workpiece is processed. It can discharge the workpiece by pulse spark discharge and cut the metal Type.


Forming process of molybdenum wire surface state: 

drawing, forging and polishing.


Molybdenum wire storage method:

Molybdenum wire is kept in a cool place with low humidity, and the temperature is controlled at 20 to 25 degrees C, so as to avoid the oxidation of molybdenum wire. The problem of vertical degree of perpendicularity may occur when the time of molybdenum wire is placed over 6 months.

   if you are looking for high temperature molybdenum wire 

   

EMAIL:rmd1994@yeah.net


 


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