Baya ga quenching na saman, menene sauran aikace-aikacen jiyya mai zafi na induction na babban inji mai kashewa?

In addition to surface quenching, induction heat treatment of high frequency quenching machine is also used in the following aspects:

(1) Stress relief and normalizing A flexible water-cooled coil wraps the flush weld of a sleeve, and performs stress relief or annealing at the welding position. Linear short reactor with silicon steel sheet for annealing longitudinal continuous welds of butt welded pipes. The linear inductor heats the weld above the AC3 temperature, which recrystallizes the tissue there. Both ends of the tractor high-pressure oil pipe are cold heading and flared (20 steel), and induction normalizing is also used to restore the grain at the heading head to normal.

(2) Bututu ga shigar azzakari cikin farji quenching da tempering man rijiyar injiniya, da m diamita ne tsakanin φ60 ~ φ410, bango kauri ne tsakanin 5 – 16mm, 1000Hz matsakaici mita ikon wadata da aka shafi shigar azzakari cikin farji quenching, tempering (600 – 700 mm). ) ℃) Hakanan ana aiwatar da shi tare da samar da wutar lantarki na tsaka-tsaki. An sami nasarar quenching da zafin dalma mara kyau tare da dumama tsaka-tsaki.

(3) Aikace-aikacen dumama shigar da bututu don zana bututu masu sanyi suna rage diamita a cikin yanayin sanyi, kuma adadin raguwa yana ƙanƙanta kowane lokaci. Bugu da ƙari, ana buƙatar annealing da pickling, kuma tsarin yana da rikitarwa. Yin amfani da dumama shigarwa don zana bututu na iya ƙara raguwar diamita da sau 1.5, da soke cirewa, pickling da sauran matakai.