Explore The Versatility Of Copper Bars – The Perfect Combination Of Value And Practicality

1. Basic concepts and classification of copper bars

Copper bar is a type of metal element, which is a kind of copper element. Copper bars are produced from refined copper as raw material, that is heated, melted, homogenized, and drawn.

Copper is a vital industrial raw material and is also widely used in various fields, like electronics, construction, automobiles, and ships. Its element properties include good electrical conductivity, thermal conductivity, plasticity, and corrosion resistance, therefore it is commonly used.
The size and duration of copper strip vary. The general diameter is between 1mm and 300mm, and the length is decided according to demand. Copper bars usually use electrolytic copper or fire-refined copper as raw materials and therefore are processed through drawing or rolling processes. According to different processing methods, they may be divided into several types, like hot-rolled copper bars, cold-rolled copper bars, extruded copper bars, etc. They can also be jointly processed with other materials to form more complex parts.

2. Characteristics and benefits of copper bars

1. Good electrical conductivity: Copper is a great conductor. Metal copper strips have relatively good electrical conductivity and may conduct electrons. They are suitable for manufacturing electrical appliances, wires, etc.
2. Wide applicability: Metal copper strip is really a widely used material ideal for manufacturing building materials, auto parts, mechanical equipment, as well as other fields.
3. Strong corrosion resistance: Metal copper strips have good corrosion resistance and therefore are not easily affected by oxidation. They are suitable for fields with higher environmental requirements, such as manufacturing chemical instruments.
4. Good thermal conductivity: The thermal conductivity of copper is also very good. The thermal conductivity of metal copper strips is comparatively good, which is suitable for manufacturing heat exchangers as well as other areas that require to conduct heat energy.

3. Application scope of copper strips

The excellent electrical and thermal conductivity of copper strips ensures they are commonly used within the power and communication industries, building, transportation, aerospace and other areas. When copper strips are utilized as raw materials for copper alloy products, they are widely used within the metal processing and modeling industries.

1. Electrical: Manufacturing of electrical equipment components like wires, cables, transformers, and motors.
2. Construction: Making roofs, doors, windows, pipes and other building and decoration components.
3. Clocks: Produces watch parts, such as dials, clock hands, etc.
4. Automobile: Make automobile wires, brakes, water pumps and other parts.
5. Ships: Ship manufacturing, making propellers, pipes as well as other parts.

4. How to proceed when the copper becomes black?

Warm soapy water
First, dissolve a little piece of soap in warm water. After the soap is fully dissolved, soak the copper in warm, soapy water for half an hour. Scrub the copper clean, rinse it with clean water, and finally, wipe it clean with a towel.
Diatomite
Stir diatomaceous earth, oxalic acid, and water into a paste inside a ratio of 6:1:4, put it on at first glance from the copper, and let it dry naturally. Then, clean the diatom paste on the copper with water and wipe it dry with a cotton cloth.
Sea salt
First, melt the wax, mix it with sea salt, and mix it evenly. Then, dip a clean cotton cloth into the wax mixed with sea salt, wipe the blackened area of the copper surface, and then wipe them back with clean water.
Alkaline water
Soak the blackened copper in alkaline water. Copper turns black due to acid corrosion in the air, so using alkaline cleaning agents is extremely effective.
Talcum powder
Talcum powder may also remove black things on the surface of copper. Wipe the copper bracelet vigorously with talc powder and you can see that the copper returns to its golden color.
Vinegar
Make use of a dry cloth soaked in vinegar to wipe backwards and forwards on the blackened area around the copper surface, and lastly, rinse it with clean water and dry it.
Sawdust
Mix sawdust, wheat bran, talcum powder, and vinegar in proportion and apply around the copper. Rinse with clean water after drying.
Flour
Mix the flour, fine wood, and vinegar evenly and put it on on the blackened regions of the copper surface. After drying, wipe it clean with a soft cloth and clean water.
Tooth powder
The cleaning power of toothpaste is much stronger than that of toothpaste, so using toothpaste can also have a certain cleaning effect on copper surfaces.

5. Cost of copper bars

The price of copper bars is affected by many factors, including market supply and demand, copper purity, production technology, and regional differences. Therefore, the price of copper bars changes dynamically. If you want to know the real-time cost of copper bars, it is recommended to see the local metal exchange or copper bar supplier.

6. High Quality Copper Bar Supplier

Trunnano Info Technology Co., Ltd is really a supplier of copper bar and relative products with over 12 years experience with research, development, production and sales of copper products. It accepts payment via Charge Card, T/T, West Union and Paypal. Trunnano will ship the goods to customers overseas through FedEx, DHL, by air, or by sea. If you are looking for high quality copper products, please feel free to contact us and send an inquiry. ([email protected]).