● Magnetic annealing is for soft magnetic materials (electrical pure iron and low carbon steel), which can reduce the magnetic domain density and coercive force or coercive force after treatment.

● Low-temperature annealing is a treatment process that eliminates or reduces the processing stress remaining in the austenitic stainless steel after machining, so that the material is evenly organized and stabilizes the size.

●Precipitation hardening is mainly applied to materials such as precipitation hardening stainless steel and beryllium copper which have been subjected to solid solution treatment, and the dispersed strengthening phase (intermetallic compound) is precipitated from the solid solution by artificial aging to improve the hardness and strength.

(1) Device photo