Lub qhov cub annealing yog ib hom kev kho cua sov rauv feem ntau yog siv los ua cov pa roj carbon ntau thiab cov hlau alloy steel. Annealing yog txheej txheem kev kho cua sov uas suav nrog cov khoom siv cua sov kom sov kom tsim nyog, tswj nws rau qee lub sijhawm, thiab tom qab ntawd maj mam txias.
Cov txheej txheem annealing muaj xws li recrystallization annealing, kev ntxhov siab-relief annealing, spheroidizing annealing, thiab tag nrho annealing. Lub hom phiaj tseem ceeb ntawm annealing yog txo cov hardness ntawm cov khoom hlau, txhim kho plasticity kom yooj yim dua txiav los yog siab ua, txo cov residual stresses, txhim khu lub homogenization ntawm cov qauv thiab muaj pes tsawg leeg, los yog npaj cov qauv rau kev kho cua sov tom ntej. Annealing furnaces yog cais los ntawm cov cua sov, feem ntau suav nrog hluav taws xob rauv, thee-fired annealing furnaces, roj-tua hluav taws xob annealing furnaces, natural gas annealing furnaces, thiab gas annealing furnaces. Tsis tas li ntawd, tswb-jar bright annealing furnaces yog ib hom annealing rauv dav siv rau ci annealing ntawm non-ferrous hlau xws li tooj liab thiab txhuas alloys, nrog rau ferrous hlau xws li dawb carbon hlau, silicon steel, thiab hlau alloy nyob rau hauv daim ntawv. ntawm coils, kav, thiab xaim.