Ultra fine coated Be copper wire

The surface of the ultra-fine coated Be copper wire is treated with gold plating, silver plating, tin plating, nickel plating, etc. The diameter range of the product can be from 0.015mm to 0.2mm. It is mainly used in military connectors, medical connectors, and computer connectors. It has good contact and can be plugged and unplugged many times, effectively ensuring the product quality and durability.

The ultra-fine coated Be copper wire, that is, the ultra-fine beryllium-plated copper wire, is a kind of metal material with special properties and broad application prospects.

Characteristics of the ultra-fine coated Be copper wire:

High strength: The beryllium copper alloy itself has high strength. The ultra-fine coated Be copper wire made through special processing can still maintain good strength while keeping its fineness, enabling it to work stably in some occasions where a certain tensile force and pressure need to be borne.

Good electrical and thermal conductivity: Copper itself is an excellent electrical and thermal conductive material. The addition of beryllium will not significantly reduce its electrical and thermal conductivity to a certain extent. Therefore, the ultra-fine coated Be copper wire has good electrical and thermal conductivity characteristics and can be used in the fields of electrical and electronic equipment, etc.

High corrosion resistance: The beryllium copper alloy has good corrosion resistance, can maintain stable performance under some harsh environmental conditions, reduce damage and failures caused by corrosion, and extend the service life.

Excellent wear resistance: In some applications requiring wear resistance, the ultra-fine coated Be copper wire performs outstandingly. Its surface coating and the characteristics of the beryllium copper alloy enable it to resist wear and maintain a good working state.

Production process:

Raw material preparation: Select high-purity copper and beryllium materials as the basic raw materials to ensure the purity and quality of the raw materials, so as to guarantee the performance of the final product.

Smelting: Put copper and beryllium into a furnace for smelting according to a certain proportion. Through precise control of temperature and time, copper and beryllium are fully fused to form a uniform beryllium copper alloy liquid.

Wire drawing: Make the smelted beryllium copper alloy into a copper rod, and then through multiple wire drawing processes, gradually draw the copper rod to a thinner size to meet the requirements of ultra-fine specifications. During the wire drawing process, lubricants and coolants need to be used to reduce friction and heat generation and ensure the surface quality and dimensional accuracy of the copper wire.

Coating treatment: Carry out coating treatment on the thinned ultra-fine copper wire. The coating materials can be various substances with special properties, such as insulating paint, corrosion-resistant coatings, etc. The coating methods include spraying, dipping, etc. Through precise control of the coating process parameters, it is ensured that the coating layer adheres evenly and firmly to the surface of the copper wire.

The main application fields of the ultra-fine coated Be copper wire: aerospace, medical equipment, electronic communication, smart products, automotive electronics testing, and weapon facilities.

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