Characteristics of raw material of stainless steel mesh belt 321 stainless steel mesh belt Description: 321 stainless steel mesh belt material in the presence of Ti as a stabilizing element, but it is also heat resistant steel at high temperatures is much better than the .321 316L stainless steel mesh with different concentrations and different temperatures of organic and inorganic acids belt, especially those with good abrasion performance in oxidizing medium, for the food delivery industry. 321 stainless steel is Ni-Cr-Ti-type austenitic stainless steel, its performance is very similar to the 304, but due to the addition of titanium, it has a better intergranular corrosion resistance and high temperature strength. The addition of titanium, making it effective control of the formation of chromium carbides. Excellent high-temperature stress of 321 stainless steel with a breaking (StressRupture) properties and high temperature creep resistance properties (Creep Resistance) stress mechanical properties are superior to 304 stainless steel. Application: For open field machinery, grain boundary corrosion resistance for high chemical, coal, oil industry, building materials, heat-resistant parts and heat treatment difficult parts. Net heat treatment roughly annealing, normalizing, quenching and tempering four basic processes. Annealing is a belt heated to a suitable temperature, depending on the material and size of the workpiece with different holding time, and then slowly cooled, the purpose is to make the network with the internal organization at or near equilibrium, process performance and get a good performance, or the Organization ready for further hardening. After normalizing the workpiece is heated to a suitable temperature in air cooling, normalizing with annealing effect is similar but finer organizations have been commonly used in the network with improved cutting performance, but also sometimes used for some less demanding parts as the final heat treatment. The workpiece is quenched after heating insulation chain-mesh belt, rapid cooling in water, oil, or other inorganic salts, organic aqueous solution quenching medium. After hardening steel hardening, but brittle. In order to reduce the brittleness of the mesh belt, the steel after quenching at above room temperature and below a suitable temperature of 650 ℃ for a long time the heat, then cooling mesh belt conveyor, this process is called tempering. Annealing, normalizing, quenching and tempering is the overall heat treatment of the "Four fire" herringbone mesh belt, which is closely related to the quenching and tempering, often used in conjunction, it is indispensable. "Four fire" with different heating temperatures and cooling, but also the evolution of the different heat treatment processes. In order to obtain a certain strength and toughness, the quenching and tempering combine technology, called quenching. After some alloys supersaturated solid solution hardening, placing it at the proper temperature is maintained at room temperature or slightly longer, in order to improve the alloy hardness, strength or electrical magnetism. Mesh belt conveyor | Deyang belt | 西卢 chain network plant by plant Ningjin 西卢 chain network. Ningjin 西卢 chain network Factory (www.njxllw.cn) strong, credible, in Dezhou chains, sprockets and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xi Lu chain network plant into the brilliant and you work for a better future!