Metal Alloy Vacuum Coating Tungsten Melting Pot Tungsten Crucibles

Description of Metal Alloy Vacuum Coating Tungsten Melting Pot Tungsten Crucibles:   

High melting point: The melting point of tungsten is as high as 3410 ° C, which makes the tungsten crucible stable at high temperatures and suitable for various high-temperature melting and casting applications.

Good thermal conductivity: Tungsten is an excellent thermal conductivity material with good heat conduction properties. This allows the tungsten crucible to heat rapidly and evenly during heating, improving the melting efficiency.

High strength: Tungsten crucible has high strength and hardness and can withstand more significant pressure and impact. This makes the tungsten crucible challenging to deform or damage when dealing with heavy metals and cemented carbide.

Good corrosion resistance: Tungsten has good corrosion resistance to most acids, bases, and salts, making it able to be used in various chemical environments.

Good oxidation resistance: Tungsten cannot oxidize quickly at high temperatures, so the tungsten crucible will not rust as soon as another metal crucible during high-temperature melting.

Good slag resistance: Due to the high melting point and strength of the tungsten crucible, it is not easy to adhere to the slag, making cleaning and replacing the crucible more convenient.

Good machinability: Tungsten can be processed into various shapes and sizes of crucible to meet different application needs.

Application of Metal Alloy Vacuum Coating Tungsten Melting Pot Tungsten Crucibles:   

Aerospace field: Tungsten crucible has a high melting point, high strength, and good oxidation resistance, making it an ideal choice for high-temperature melting and casting in the aerospace field. For example, in manufacturing high-temperature alloy components such as aero-engine blades and turbine disks, tungsten crucibles must be used for high-temperature melting and casting.

Automotive industry: Tungsten crucible is also widely used in the automotive industry. For example, when manufacturing high-temperature alloy components such as automobile engine parts and transmission gears, tungsten crucibles must be used for high-temperature melting and casting.

Electronics industry: In electronics, tungsten crucibles manufacture high-purity metals and alloys, such as lead frames and connectors for electronic components.

Steel industry: In the steel industry, tungsten crucible makes high-strength, high corrosion resistance alloy and stainless steel. For example, in manufacturing products such as high-grade steel and stainless steel plates, tungsten crucibles must be used for high-temperature melting and casting.

Non-ferrous metal smelting: Tungsten crucible can be used for non-ferrous metal smelting, such as copper, aluminum, zinc, etc. In the smelting process of these metals, the high melting point and high strength of the tungsten crucible make it an ideal choice.

Nuclear industry: In the nuclear sector, tungsten crucibles can manufacture atomic fuel and waste processing equipment. Due to its low absorption of radioactive materials, tungsten crucible is an ideal choice in the nuclear industry.

Glass manufacturing: In the glass manufacturing industry, tungsten crucibles can manufacture products such as glass fiber and optical glass. Due to its high melting point and high-temperature stability, a tungsten crucible is an ideal choice in glass manufacturing.

Ceramic manufacturing: In the ceramic manufacturing industry, tungsten crucibles can manufacture high-performance ceramic materials, such as ceramic tools, ceramic bearings, etc. Due to the high strength and hardness of the tungsten crucible, it has become an ideal choice in the ceramic manufacturing industry.

Production Method of Metal Alloy Vacuum Coating Tungsten Melting Pot Tungsten Crucibles:   

Raw material preparation: First, it is necessary to prepare high-purity tungsten powder or tungsten strips as raw material.

Mold preparation: Use graphite or carbide and other materials to make the mold according to the shape and size of the required tungsten crucible.

Press forming: Tungsten powder or tungsten strip is put into the mold, then press forming. The pressing pressure is determined according to the shape and size of the tungsten crucible required to be produced to ensure the density and strength of the tungsten crucible.

Sintering: The pressed and formed tungsten crucible is put into the sintering furnace for sintering. The sintering temperature and time are determined according to the material and performance requirements of the tungsten crucible to be produced to ensure the density and strength of the tungsten crucible.

Polishing: The processed tungsten crucible needs to be polished to remove the burr and oxide on the surface and improve the surface finish and beauty.

Inspection: Finally, it is necessary to test the tungsten crucible to ensure that it meets the quality requirements. Inspection includes appearance inspection, size inspection, performance testing, and so on.

 
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