Chiho Hebei Industry Sandblasting tee tee shot peening blast introduction 1. Before understanding the concept of shot peening technology, we need the concept of three easy blasting, sand blasting, shot peening confusing explanation about. These three concepts are in fact the words: spray, throw, balls, sand, which is a process for the blast, pill sand is the material used. Spray with high pressure air will pill, sand blown surface of the workpiece, throwing a projectile with a high-speed rotating blade to the surface, using a steel shot pellets, sand using quartz sand. Shot peening process is injected into the process a large number of projectiles on the surface of the part, like countless hammer hammering on the surface, so the surface of metal parts have an extremely strong plastic deformation, so that certain parts of the surface layer thickness of work hardening, called surface hardening layer, the reinforcing layer can significantly improve fatigue strength of parts. Strengthen quality assessment pill has three basic parameters: strength, coverage and surface roughness. The method of manufacturing seamless pipe industry Hebei Chiho tee, comprising the following steps: A. Choose blank: Select a diameter greater than the diameter of seamless steel pipe tee in charge as forging stock, and the ratio of the diameter of the diameter seamless steel pipe tee in charge of 1.1-1.8, 2-3 times the length of seamless steel pipe diameter; B . Forging: through thermal processing of carbon steel tee manufacturer, the seamless two-port diameter reduced to the desired three-way branch pipe diameter, the seamless Central upsetting to 1.1 to 1.3 times the original diameter; C. Bending: under heating, with using a mold, applying a radial pressure on the seamless middle, so that the axial bending, while leading executives hole metal mold on the seamless flow, forming convex curved elbow tube; D. Plastic: Punching process with the protruding elbow punching, and then pull aside process will be the size of the ports to the desired shaping. Pipe tee into mechanical tee carbon steel tee, reducing tee grooves, the grooves of large diameter carbon steel mechanical tee tee, Common seamless links; links to production methods can be divided into top tee, tee pressing, forging links, welded tee, casting tee. Tee shape divided by two, Equal Tee and Reducing Tee. Tee is three ports the same size; reducing tee is some directors plus a small branch pipe, apparently, is in charge of two large size, indirectly out of the small size is manifold in pure oxygen pipeline steel tee, generally there. , then the greater pressure of oxygen activity; such as the use of reducing tee, as long as the inner tube to move debris flow with oxygen, due to changes in diameter, flow capacity to produce change could cause a collision with debris and fire sources or tube Electrostatic discharge flow rate variation due to production use, are likely to cause a fire explosion of pure oxygen tube. Large-diameter steel tee | Hebei Chiho | Carbon Tee by Chiho Hebei Industry Co., Ltd. Hebei Chiho Pipe Co., Ltd. (www.hbqh628.com) (www.hbqh628.com) in forging this area devoted boundless enthusiasm and passion, Hebei Chiho has been customer-centric, for customers to create the concept of value, quality, service to win market, and sincerely hope to cooperate with the community to create success, to create brilliant. Related businesses welcome inquiries, contact: Yang Qinglong.