Solution heat treatment316 Stainless Steel Socket Threaded Fittings NPT SUS316 cap
To make the structure and composition of stainless steel castings uniform, which is especially important for raw materials, because the casting temperature and cooling rate are not the same, resulting in inconsistent microstructure. With high temperatures, the atomic activity intensifies and the ¦Ò phase dissolves, and its chemical composition tends to be uniform. A uniform single-phase structure is obtained after cooling quickly .
To eliminate hardening so as to facilitate the following machining. With the solution treatment, the twisted lattice is restored, the elongated and broken grains are recrystallized and the internal stress is eliminated. The tensile strength of the stainless steel casting is reduced and the elongation is increased.
