Heat treatment technology direction Features
Metal heat treatment is an important process in the machinery manufacturing, metal heat treatment metal workpiece on a certain medium heated to a suitable temperature, and held at this temperature for a certain time after, on cooling at different speeds, box furnace by change the organizational structure of the metal surface or the interior of a process to control its performance, compared with other processes.
Tube furnace heat treatment does not change the general shape of the workpiece and the overall chemical composition, but by changing the furnace inside the microstructure of the workpiece, or changing the chemical composition of the surface, to impart or improve the performance of the work.
Its characteristics are improved intrinsic quality of the workpiece, which is generally not the naked eye can see. Metal heat treatment on the metal workpiece is heated to a certain medium suitable temperature and maintained at this temperature for a certain time after, box furnace cooling again at different speeds by changing the organizational structure of the metal surface or internal to control its A process performance.
Metal workpiece having the desired mechanical properties, physical properties and chemical properties, aluminum, copper, magnesium, titanium and its alloys can also be changed by heat treatment the mechanical, physical and chemical properties, in order to obtain different performance, heat treatment equipment is workpiece annealing, tempering, quenching, heating operation of the device heat treatment process.
In addition to the rational use of materials and various forming processes, heat treatment process is often essential. Steel is the most widely used in machinery industry materials, iron and steel complex microstructure, tube furnace can be controlled by heat treatment, so the heat treatment of steel is the main content of metal heat treatment.