BACKCopper tube
T2 copper pipe hardness
Description:Hardness index and range
Rockwell hardness (HRB) : Under normal circumstances, the Rockwell hardness of T2 copper tubes does not exceed 80. However, please note that this value may vary depending on material status, processing process and other factors.
Brinell hardness (HB) : The Brinell hardness of T2 copper tubes is generally not more than 40, but there is also information that its Brinell hardness value may be between 50 and 60. This also depends on the specific state of the material and the test conditions.
Vickers hardness (HV) : According to publicly released information, the Vickers hardness of T2 copper tubes is about 50-70 HV, but there is also information that its Vickers hardness can be increased to 60-80 HV or reduced to 40-60 HV. These changes may be related to factors such as temperature and treatment process.
parameters
Material status: Different states of T2 copper tubes (such as annealed state, work hardening state, etc.) will affect its hardness.
Treatment process: Heat treatment, cold processing and other processes will also change the hardness of T2 copper tube.
Temperature: Temperature has a significant effect on the mechanical properties and hardness of T2 copper. As the temperature increases or decreases, its hardness may change.
4. Application and selection
Due to the unique hardness characteristics and excellent physical and mechanical properties of T2 copper tube, it has been widely used in many industrial fields. When selecting T2 copper tubes, the appropriate hardness range and other performance indicators should be determined according to the specific application scenarios and requirements.
In summary, the hardness of T2 copper tube is a complex physical property, which is affected by a variety of factors and shows a certain range of change. In practical applications, the appropriate T2 copper pipe material should be selected according to the specific needs and conditions.
introduction
The high purity of the T2 copper tube (usually more than 99.9%) is the basis of its hardness characteristics. Although the addition of trace impurity elements such as phosphorus, iron and tin has an impact on the hardness, it also gives the material excellent electrical conductivity, thermal conductivity and corrosion resistance. In addition, the T2 copper tube also has excellent ductility and machinability, which means that it can withstand significant deformation without breaking during stretching, making it ideal for the needs of complex manufacturing processes.
