BACKCopper tube
Copper pipe fitting
Description:Red copper, is industrial pure copper. Because of its rose red, the surface of the formation of oxide film purple, it is generally called copper, also known as red copper. It is copper containing a certain amount of oxygen, so it is also called copper containing oxygen, sometimes can also be seen as copper alloy.
parameters
Copper is named for its purplish red color. It is not necessarily pure copper, and sometimes a small amount of deoxidation elements or other elements are added to improve the material and properties, so it is also classified as copper alloys. Chinese copper processing materials can be divided into: ordinary copper (T1, T2, T3), oxygen free copper (TU1, TU2 and high purity, vacuum oxygen free copper), deoxidized copper (TUP, TUMn), adding a small amount of alloying elements of special copper (arsenic copper, tellurium copper, silver copper) four categories. Copper conductivity and thermal conductivity second only to silver, widely used in the production of conductive and thermal equipment. Copper has good corrosion resistance in atmosphere, seawater, some non-oxidizing acids (hydrochloric acid, dilute sulfuric acid), alkali, salt solution and many organic acids (acetic acid, citric acid).
Commonly used copper alloys are divided into brass, bronze, copper 3 categories.
introduction
Copper conductivity and thermal conductivity second only to silver, widely used in the production of conductive and thermal equipment. Copper in the atmosphere, seawater and some non-oxidizing acids (hydrochloric acid, dilute sulfuric acid), alkali, salt solution and a variety of organic acids (acetic acid, citric acid), has good corrosion resistance, used in the chemical industry. In addition, copper has good weldability, can be cold, thermoplastic processing into a variety of semi-finished products and finished products. In the 1970s, the production of red copper exceeded the total production of all other copper alloys
