The principle of heating temperature of carbon steel large-caliber elbow

　　The principle of determining the heating temperature of carbon steel large-caliber elbow is that the material is above austenitizing temperature, and the main pressure stress on the inner wall of Welded Pipe Fitting Carbon Steel Large-Caliber Elbow is less than the yield limit of the material at this temperature. The higher the austenitizing temperature is, the higher the heating temperature is; the higher the high temperature yield limit is, the higher the heating temperature is.

　　The temperature measurement method is the combination of fixed far-infrared thermometer and manual far-infrared thermometer. The temperature distribution is an important process parameter, which is directly controlled by the shape of the induction ring and the relative position of the induction ring and the core rod head. The shape of induction ring is the main factor, and the relative position of induction ring and core head is the secondary factor. The temperature distribution along the radial direction of the rod head is low, medium and high. When the heating temperature is high, the wall thickness of carbon steel large-caliber elbow increases.

　　Carbon steel large-caliber elbow are used for the connection of pipe bends. Connect two pipes with the same nominal diameter to make the pipe turn at an angle. According to the material classification, carbon steel large-caliber elbow, alloy steel elbow, stainless steel elbow, copper elbow, aluminum alloy elbow, etc.Carbon steel large-caliber elbow can be favored by the market and constantly replace some traditional wear-resistant materials.

　　The fundamental reason lies in its excellent product quality, as well as the traditional wear-resistant materials. The development and application of these steels are developing rapidly. Because of their good wear resistance and toughness, simple production process, reasonable comprehensive economy, they are suitable for many working conditions and are welcomed by users. This also makes the application of carbon steel large-caliber elbow more extensive and the cost more low.