
PE pipe is a kind of pipe with relatively stable use.It is because of its good impact resistance,aging resistance,corrosion resistance and other advantages that it has been widely recognized in the industry.However,in order to better improve the use performance of PE pipe,manufacturers need to do some treatment for it.Today we will learn about its solution treatment methods:
In fact,there are various processes and principles used in the production of PE pipes.Due to the high temperature effects during rolling,stretching,and welding,the structure and mechanical properties of the material will change during the production process,which may directly affect the quality of the pipe material.These changes mainly include cold work hardening phenomenon,which means that one or more columns of atoms in the crystal undergo regular dislocation,causing lattice distortion and forming a stress concentration zone.This phenomenon is also known as dislocation.
Due to high temperature and uneven cooling,welding stress is generated and ferrite is formed in the original single austenite structure,resulting in uneven structures such as carbides.In order to improve production efficiency,ensure the surface brightness of the coil,and eliminate residual stress,it is necessary to implement online bright solid solution treatment method.
You can have a brief understanding of the solid solution treatment of PE pipes.If you want to improve their performance,you can learn more about the relevant knowledge of the product in your daily life to facilitate future use.
Editor:Shirley