There are many countries that are working on copper production and these countries are spread around the world.
Among mines that are producing copper, they also give other metals like gold as well.
Introduction Copper Pipes
Barrick King Barrick Gold is one of the largest gold mining companies with activities and projects in 15 countries.
In addition to gold, the company also produces copper.
The company's copper business includes a (wholly owned) copper mine in Zambia and a 50% stake in two copper mines in Chile and Saudi Arabia.
The three mines produced a combined 383 million pounds of copper in 2018, while the Zambian mine produced more than 224 million pounds.
Chalcocite contains copper sulfur (Cu2S) and chalcopyrite or red chalcocite is copper oxide (Cu2O).
Natural olivine ore is used to produce black amorphous powder black copper oxide (CuO).
Features Copper Pipes
What are the technical specifications of copper:
- The atomic mass is 63.546 grams.
- The volumetric mass at 25 degrees Celsius is 8.96 grams per cubic centimeter.
- Melting point is 1357 Kelvin.
- The boiling point is 2835 Kelvin.
- The plasma temperature was 8280 Kelvin.
- The coefficient of linear thermal expansion at 25 degrees Celsius is 0.0000165/Kelvin.
- The tensile strength is 17 kg/mm2.
- Yield strength is 10 kg/mm2.
- The elongation at break is 35% to 50%.
- Hardness is 35 to 50 Brinell.
- The ductility of copper facilitates both hot forming (e.g. hot rolling and forging) and cold forming (e.g. cold rolling and forging).
- Its machinability is relatively poor.
- The main industrial uses of copper are its high electrical conductivity and good corrosion resistance.
Corrosion resistance Pure copper has good corrosion resistance.
Therefore, copper is used in large quantities in the food industry.
Pressure cookers and plumbing in the food industry are made of copper.
Advantagse Copper Pipes
Copper is also widely used in the oil and textile industries.
Characteristics of copper What are the main properties of copper:
- Copper has the properties of hardness, ductility and ductility.
- Excellent thermal conductivity
- excellent electrical conductivity
- good corrosion resistance
- good biological resistance
- Maintain electrical and mechanical properties at subcooled temperatures
What are the uses of copper:
- Copper is a flexible and malleable metal that has a number of applications in the following areas:
- it is used for copper wire
- it is used for copper pipes
- Door handles and other household items
- For example, the Statue of Liberty contains 179,000 pounds of copper.
- Motors, especially electromagnetic motors.
- Switches and electronic amplifiers.
- Vacuum lamps, cathode ray lamps and magnetrons for microwave ovens.
- Waveguides for microwave radiation.
- The use of copper instead of aluminum in ICs is increasing because of its better conductivity than aluminum.
- it is used as part of a coin
- In cookware, including pans.
- Most cutlery, spoons, forks and knives have some copper (nickel silver).
- If 925 sterling silver is used in tableware, it must contain a small amount of copper.
- It is used as part of ceramic glazes and glass staining
- it is used for musical instruments, especially wind instruments
- Acts as a biosuppressant for hospitals and covers various parts of the ship against clams and mussels
- Compounds used in chemistry, such as Flynn's solution.
- Copper sulfate is used as a poison and water purifier.
Conclusion Copper Pipes
copper wire Copper wire is a wire made using copper metal.
The cathode copper is then sorted and charged in a process that is poured and refined in special cathode furnaces called shaft furnaces before reaching the casting stage.
In this way, the cathode copper is converted into copper wire by continuous casting.