The development of science and technology has led to the continuous improvement of metal heat treatment technology. The old heat treatment methods will cause certain pollution to the environment, and this will pose a threat to people's health. Modern technology has improved the heat treatment technology. Next, I will share with you the most advanced heat treatment technology for your use.
1、 Controlled atmosphere heat treatment
Controllable atmosphere heat treatment is mainly to prevent oxidation and decarburization, and accurately control carburizing and nitriding. It began to be used in industrial production in the late 1980s and has been widely used now. Various equipment manufacturers at home and abroad have newly launched controllable atmosphere heat treatment furnaces of various grades and functions in combination with the characteristics of the Chinese market.
Large sealed box multi-purpose furnace of Epson company and Fengdong's fully automatic intelligent sealed box multi-purpose furnace production line can not only meet the requirements of carburizing and carbonitriding, but also realize various heat treatment processes such as bright quenching and bright annealing. Can achieve computer-aided design, production management, logistics management, field control, quality management, process management and other work. At the same time, the situation of "dirty, disordered and poor" in the heat treatment workshop in the past has been changed and replaced by simplicity and lightness.
Of course, these production lines are expensive and suitable for mass production, such as the automobile industry. Domestic manufacturers are close to the requirements of users and launch various controllable atmosphere furnaces with moderate prices, various styles and superior performance. Most of them can optimize the process parameters, predict and accurately control the carbon concentration distribution, obtain the ideal concentration distribution and infiltration layer organization, realize computer management, and have simple menu design and friendly man-machine interface.
2、 Vacuum heat treatment
Vacuum heat treatment is a new heat treatment technology combining vacuum technology and heat treatment technology. The vacuum environment of vacuum heat treatment refers to the atmosphere environment below one atmospheric pressure, including low vacuum, medium vacuum, high vacuum and ultra-high vacuum. Vacuum heat treatment actually belongs to atmosphere controlled heat treatment.
The application and development of vacuum heat treatment technology have been further improved and popularized. It has the characteristics of no oxidation, no decarburization, clean and bright workpiece surface after quenching, high wear resistance, no pollution and high degree of automation. Vacuum annealing, vacuum degassing, vacuum oil quenching, vacuum water quenching, vacuum gas quenching, vacuum tempering and vacuum carburizing are widely used in industrial production.
联系我们 
