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Content (English Translation) |
| Introduction to Single Crystal Copper Wire |
Single crystal copper wire is a seamless continuous single crystal copper material, which compared to ordinary copper wire, has advantages such as high strength, high conductivity, and low impedance, and is widely used in various fields. There are two types of single crystal copper wires: one made by mechanical drawing, known as Oriented Crystal Copper (OCC pure copper wire), and the other prepared by electron beam melting, known as Electron Beam Oriented Crystal Copper (EBOCC pure copper wire). |
| Advantages of Single Crystal Copper Wire |
1. High Strength: Due to its single-crystal structure, single crystal copper wire has higher strength and toughness than ordinary copper wire, effectively preventing issues such as cracking and breaking during use.<br>2. High Conductivity: As single crystal copper wire lacks grain boundaries found in ordinary copper wire, it has better electrical conductivity. Tests show that the conductivity of single crystal copper wire is more than twice that of ordinary copper wire.<br>3. Low Impedance: With better electrical conductivity, single crystal copper wire also has lower impedance, which is crucial for high-frequency transmission to reduce signal energy loss and improve the reliability of signal transmission.<br>4. Good Stability: The strain hardening rate of single crystal copper wire is much lower than that of ordinary copper wire, meaning the wire is less likely to lose its shape during use and maintains better stability. |
| Applications of Single Crystal Copper Wire |
1. Electronics Field: In the electronics field, single crystal copper wire is widely used in high-fidelity audio equipment such as headphones, speakers, and amplifiers, thanks to its high conductivity and low impedance.<br>2. Communication Field: In the communication field, single crystal copper wire is also widely used in high-speed transmission cables and high-frequency antennas.<br>3. Aerospace Field: The aerospace field has the highest material requirements, and single crystal copper wire, with its high strength and good stability, is used as high-performance electronic equipment and wire material in aircraft.<br>In summary, single crystal copper wire, with its high strength, high conductivity, low impedance, and good stability, has a broad application prospect in the fields of electronics, communication, and aerospace. |
Exploration of the Gold Plating Effect on Copper Surface and Its Application Fields
1, The effect of gold plating on copper surface
The main purpose of gold plating on copper surfaces is to enhance the appearance and corrosion resistance of copper products. The gold plating layer can cover the surface defects of copper, making its surface smoother and more delicate. Meanwhile, the gold plating layer can prevent copper products from coming into contact with external environments such as oxygen and water, slow down the oxidation rate of copper products, and thus improve their corrosion resistance.
2, Application fields of copper surface gold plating
1. Jewelry field: Gold plating is a commonly used surface treatment method in jewelry production. By plating a gold layer on the surface of copper jewelry, it can increase its luxury and high-end feel, while preventing oxidation and corrosion.
2. Decoration field: In home and building decoration, copper products are often used to make decorative lamps, door handles, faucets, etc., and the gold-plated treatment can further enhance the aesthetics and practicality of decorations.
3. Electronics field: In the electronics field, copper wiring, circuit boards and other components need to have excellent conductivity and corrosion resistance, and the treatment of copper surface gold plating can improve the performance and reliability of these components.
3, The production method of gold plating on copper surface
The production methods of gold plating on copper surfaces can generally be divided into two methods: electroplating and chemical plating. Electroplating method is to place copper products in an electrolyte and form a metal coating on the surface of the copper products through the action of current. The rule of chemical plating is to use compounds to form an oxidation-reduction reaction on the surface of copper products, and then reduce metal ions to metals.
In summary, gold plating on copper surfaces is a very common surface treatment method that can improve the appearance and corrosion resistance of copper products. At the same time, it also has a wide range of applications in jewelry, decoration, electronics and other fields.
Shenzhen Silver Technologies Ltd mainly acts as an agent, develops, produces and sells packaging tools and materials such as single crystal copper, copper alloy, key alloy wire, gold palladium copper wire, alloy wire, super-soft copper wire, packaged gold tape, pure aluminum wire, cleaver, steel nozzle, film, etc. At the same time, it can also tailor products with special parameters and requirements for enterprises.
Products of each project team:
1. High purity metal (pure platinum wire, pure gold particles, high purity silver wire, high purity single crystal copper)
2. Precious metal alloys (platinum iridium, platinum rhodium, gold and silver, gold and silver palladium, copper palladium, silver palladium, gold and tin alloys)
3. Copper alloy (silver copper alloy, tin copper alloy)
4. Stranded enameled wire (polyimide, polyurethane )
5. Semiconductor materials (key alloy belt, key alloy wire, gold palladium copper wire, pure aluminum wire, steel nozzle, cleaver)
6. Imported chips (Infineon, Ansemy, ST, TI)
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