ISO9001 Feiteng Yellow Cu Copper Target Vaccum Package

Copper Tube Target 155OD*125ID*888 Oxygen-Free Copper Pure 99.97%

Copper is not only a metal element, but also a transition element. The chemical symbol is Cu, the English is Cu, and the atomic number is 29. Pure copper is a soft metal. It has red and orange metallic luster when it is cut, and its element is purplish red. Because of its good ductility, high thermal conductivity and high conductivity, cables and electrical appliances and electronic components are the most commonly used materials. They can also be used as building materials and can be made up of various alloys. Copper alloys have excellent mechanical properties and low resistivity. The most important ones are bronze and brass. Copper is also a durable metal that can be recycled several times without damaging its mechanical properties.
The two valence copper salt is the most common copper compound, its hydrated ions are usually blue, and the chlorine ligands are usually green. They are the source of minerals such as blue copper and turquoise, and have historically been widely used as pigments. Corrosion of copper structure produces copper (alkaline copper carbonate). Decorative arts mainly use copper and copper pigments.
Copper is one of the earliest metals used by mankind. As early as in prehistoric times, people began mining open copper and used it to make weapons, tools and other utensils. The use of copper had a profound impact on the progress of early human civilization. Copper is a metal existing in the earth's crust and oceans. The copper content in the earth's crust is about 0.01%. In a single copper ore, the copper content can reach 3% to 5%. The activity of copper is weak, and the reaction of iron with copper sulfate can replace copper.
The activity of copper is weak, and the reaction of iron with copper sulfate can replace copper. Copper is insoluble in non oxidizing acids.

Advantages:
1, high conductivity
2. Good thermal conductivity
3, good weldability
4, excellent plasticity and ductility
5, excellent cold working performance