High production Laser Tube Cutting machines cut round, rectangular, square or other standard tube profiles to satisfy a range of tube cutting needs. Laser Tube Cutting Machines,Metal Tube Laser Cutting Machine,Metal Tube Laser Cutting,Pipe Laser Cutting Machine JINAN XUANLIN MACHINERY CO., LTD. , https://www.cncfiberlasers.com
XUANLIN tube cutting machines are designed for high production tube fabrication. They provide efficient processing of round, rectangular, square or other standard tube profiles at optimal speeds using a fiber laser. The integration of leading-brand components assures you of top performance and high reliability. Machines are engineered for quick set up of different tube sizes and built for ease of service and maintenance.
Body corrosion protection measures
With the advancement of technology, industrial production of high temperature, high pressure, cryogenic, high vacuum, strong corrosion, radioactive, highly toxic, flammable and explosive and other high-parameter clutter conditions are increasing, and then the valve safety, function and reliable Sexual and service life and so put forward higher and more stringent needs. Since "corrosion" occurs in the spontaneous interaction between metal and the surrounding environment, how to separate the metal from the surrounding environment or use more non-metallic synthetic materials is the key point of anti-corrosion. Valve corrosion, usually understood as the valve metal material under the chemical or electrochemical environment suffered damage. Valve body corrosion no more than two forms, namely chemical corrosion and electrochemical corrosion. Its corrosion rate depends on the medium temperature, pressure, chemical properties and corrosion resistance of the valve body material. Corrosion rate can be divided into six grades: 1, Corrosion resistance: Corrosion rate lower than 0.001 mm / year; 2, Corrosion resistance: corrosion rate of 0.001 to 0.01 mm / year; 3, Corrosion: corrosion rate of 0.01 to 0.1 mm / Year; 4, still corrosion: corrosion rate of 0.1 to 1.0 mm / year; 5, poor corrosion resistance: corrosion rate of 1.0 to 10 mm / year; 6, corrosion resistance: corrosion rate greater than 10 mm / year. Although the valve body is very rich in anti-corrosion information, but it is not easy to choose the right thing, because the problem of corrosion is very complicated, then, the protection of body corrosion What? First, choose the correct choice of materials. The difficulty of choosing the valve body material lies in that it can not only consider the corrosion problem, but also must consider the ability of pressure and temperature resistance, economically reasonable and easy to purchase and other factors. Followed by the lining measures, such as lead-lined, lined with aluminum, lining engineering plastics, lined with natural rubber and various synthetic rubber. This is a saving method if the media conditions permit. Third, in the pressure, the temperature is not high, the valve body with non-metallic materials, often very effective control of corrosion. In addition, the outer surface of the valve body is also subject to atmospheric corrosion, the general steel materials are to paint to protect.