molybdenum wire molybdenum welding wire for Edm cutting

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Molybdenum wire, specifically molybdenum welding wire, is commonly used in the electrical discharge machining (EDM) cutting process. EDM is a machining method that uses electrical discharge to remove material from a workpiece. Molybdenum wire is ideal for EDM cutting because of its high tensile strength, good electrical conductivity and resistance to thermal stress.

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The Production Method Of  molybdenum welding wire

The production of molybdenum welding wire typically involves several key steps, which may include:

Melting and Purification: Molybdenum ore is first processed to extract molybdenum oxide and then reduced in a furnace to produce pure molybdenum metal. The process may involve multiple purification stages to achieve the desired material purity. Wire drawing: The purified molybdenum metal is then made into wire rods through a wire drawing process. This involves pulling the molybdenum metal through a series of smaller and smaller dies to reduce its diameter and form it into the desired wire size. Annealing and coating: Molybdenum wire can be annealed (a heat treatment process) to increase its ductility and reduce internal stress. Additionally, wires can be coated with a thin layer of copper or other materials to enhance their surface properties and improve their ability to conduct electricity. Winding and packaging: The finished molybdenum wire is then wound onto various types of packaging materials, such as plastic or metal spools, for easy handling and shipping.

Overall, the production process of molybdenum wire involves a combination of metallurgical processes, drawing and finishing steps to create a high-quality product suitable for welding and other applications.

The Use Of molybdenum welding wire

Molybdenum wire is commonly used in a variety of welding applications due to its unique properties. Molybdenum wire is known for its high melting point, excellent high temperature strength and good corrosion resistance. Here are some common uses for molybdenum welding wire:

Tungsten Inert Gas (TIG) Welding: Molybdenum wire is often used as an electrode in TIG welding due to its high melting point and good thermal conductivity. It is suitable for welding a variety of metals, including stainless steel, aluminum and titanium. Plasma arc welding: Molybdenum wire can also be used as an electrode in plasma arc welding, especially for applications requiring high temperature and high intensity welding. Aerospace and Defense Industry: Molybdenum wire is used in the aerospace and defense sector to weld critical components, such as aircraft components and missile components, where high temperature performance and corrosion resistance are critical. Medical device manufacturing: Molybdenum wire is used to manufacture medical devices such as stents and surgical instruments due to its biocompatibility and corrosion resistance. Electric Discharge Machining (EDM): Molybdenum wire is used as an electrode in the EDM process and acts as a conductive material to generate electrical discharges to achieve precision cutting and shaping of hard metals.

Overall, molybdenum welding wire is valued for its ability to produce high-quality welds in challenging environments, making it a valuable resource for various industries that require durable and high-performance welding solutions.


Product Name Molybdenum Welding Wire
Material Mo1
Specification Customized
Surface Black skin, alkali washed, polished.
Technique Sintering process, machining 
Meltng point 2600℃
Density 10.2g/cm3

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