Common chain waterproof and aging heat treatment method described chain now has been widely used in the transportation industry, and it has to be put into use after the heat treatment, the heat treatment method used on the chain, what does, and today we take a closer look at: Common chain heat treatment: annealing, normalizing, nitriding, carbonitriding, quenching Beijing non-standard chain, tempering, carburizing, boriding. Aging treatment artificial aging, natural aging process. Annealing, the workpiece is heated to 30-50 degrees above Ac3, holding a certain time, with the furnace cooled to 500 degrees at cooling in space. Normalizing, the steel is heated to above Ac3 or Acm, an operation after removing heat from the furnace in air-cooled. Hardening, the steel is heated to above Ac3 or Ac1 Beijing non-standard chain, rapid cooling after incubation in water or oil, coolant, has been unstable organization. Tempering the hardened steel reheated to a temperature below Ac1, after cooling to room temperature incubation of the heat treatment process. For the aging heat treatment method of the chain are: natural aging process, the workpiece is left at room temperature for prolonged storage conditions or natural aging phenomenon occurs, called the natural aging process. Artificial aging treatment, the use of the workpiece is heated to a higher temperature Beijing non-standard chain, and shorter time for aging treatment aging process of Beijing non-standard chain, called artificial aging. Common chain waterproof and aging heat treatment method is mainly that, we must carry out the correct operation of the above description, the only way to fully display its performance out. Single-row hole curved plate chain has good wear resistance, but also can not be guaranteed during transport opened, elongated phenomenon. Unilateral holes chain applications: frozen, baking machinery transport plane, screw conveyor, food machinery cleaning, sterilization, drying, cooling, cooking and other glass mechanical annealing, Kao Hua, lost bottles. Double pitch chain chain _ _ Beijing 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!