Detailed analysis of low temperature deformation heat treatment performance of electric furnace

Performance analysis of low temperature deformation heat treatment: Recrystallization can occur. Substructure strengthening in low temperature deformation strengthening state, high strength; defect density increases, affecting the precipitation process Low temperature deformation heat treatment process Tube furnace: Typical process (cold deformation, various forms, depending on alloy and performance requirements) Special process (warm deformation-dynamic recovery, improve the stability of the organization after deformation heat treatment).

Cold deformation before electric furnace aging High tensile strength and yield strength, but low plasticity Low temperature deformation heat treatment organization analysis: Cold deformation introduces dislocations, improves energy storage, and during low temperature aging, the matrix recovers and subgrains appear; (For alloys that have not been cold deformed, the grains are still quenched grains-it is possible to retain recrystallization) Dispersed particles may be dispersed, and the polygonization of the box furnace is affected by the precipitation particles.