The wire spheroidizing annealing furnace is suitable for the production of high-quality special products by hardware products and special steel enterprises. The carbon tool steel, alloy tool steel and bearing steel after spheroidizing annealing achieve the required mechanical properties, physical properties and improve plasticity. Reduce residual stress and improve the homogenization of tissue and composition. The treated product has no oxidative decarburization, uniform spheroidized structure, and good process performance and performance. The mechanical properties of the steel after heat treatment can fully meet the requirements of the user through material analysis, metallographic analysis, spheroidization mechanism and traceability of the spheroidization process.
Main composition and performance characteristics of steel wire spheroidizing annealing furnace: complete RQH type strong convection vacuum gas protection heating furnace body (including air cooling system), inner tank (including strong convection fan, wind guide flow seat, wind guide flow tube, sealing furnace Cover), PID program control system, vacuum system, inflatable protective atmosphere system; this equipment is made of heat-resistant stainless steel air hood, tightly sealed, so that the workpiece material is isolated from the outside air, always in the process of heating, heat preservation and cooling Protected so that the annealed material remains bright and oxidized. In addition, due to the high-strength convection fan in the furnace, the furnace atmosphere forms a strong convection cycle, which promotes uniform furnace temperature, and the temperature difference at each point in the furnace can be controlled within ±3-±3, 5 °C, so that the annealing material is uniform. Physical and mechanical properties.