Kupisa kwakatenderedzwa kunoenderana nematemu ekutonhora-akakungurutswa, kutonhora-akakungurutswa ari mune recrystallization tembiricha pazasi pekukunguruka, uye kupisa kunopisa kunoitwa pamusoro peiyo recrystallization tembiricha rolling.

Zvakanakira:

inopisa yakakungurutswa inogona kukuvadza iyo yakakandwa microstructure yesimbi ingot, kunatsiridza kwekristaro tsanga dzesimbi, uye kubvisa hurema hweiyo microstructure, kuitira kuti iyo simbi sangano compacting, ivandudze michina zvinhu.Kuvandudzwa uku kunoratidzwa mugwara rekukunguruka, zvekuti simbi haisisiri kune imwe nhanho isotropic;kudururira kuumbwa kwemabhuru, kuputika, uye osteoporosis, pasi pekushisa kwepamusoro uye kumanikidzwa zvinogonawo kubatanidzwa pamwe chete.

Zvakaipa:
1 Mushure mokupisa kunopisa, iyo isiri-metallic inclusions mukati mesimbi (kunyanya sulfides uye oxides, pamwe chete nesilicate) yakamanikidzwa mune pepa, stratified (laminated) phenomenon inooneka.Kuiswa kwesimbi muhukobvu kwakanangana nekudhonza kuita kwakadzikira zvakanyanya, uye kunogona kuoneka mu weld shrinkage interlayer kubvaruka.Weld shrinkage inokonzeresa strain yemunharaunda kazhinji inosvika kakawanda iyo goho point strain, iyo dhizaini yakakura kupfuura mutoro wakakonzerwa;
2 Residual stress inokonzerwa nekutonhodza kusina kuenzana.Kushushikana kwasara ndiko kushushikana kwemukati-yega-chikamu kuenzana mukusavapo kwesimba rekunze, simbi inopisa-yakakunguruswa yemhando dzakasiyana-siyana dzakasara ine kushushikana kwakasara kwakadaro Kazhinji simbi yechikamu chechikamu ndicho chikuru, chikuru chinosara chinonetsa.Residual stress is self-phase equilibrium, asi nhengo dzesimbi mukuita kwekunze kwesimba kana dzine imwe pesvedzero.Zvakadai se deformation, kugadzikana, anti-kuneta kunogona kukanganisa.
3 Zvigadzirwa zvesimbi zvinopisa, kudzora kwakashata kwehupamhi uye kumucheto kwehupamhi.Isu tinoziva nekuwedzera kwekupisa uye kuderera, kunyangwe kutanga kwekupisa-yakakungurutswa kunze kwakajairika kureba, ukobvu, kana pachave neakaipa yekupedzisira mushure mekutonhodza, iyi yakashata yekusiyanisa mupendero yakafara kuwedzera kukura kwekuita kweiyo zviri pachena.Saka kune simbi huru yesimbi kumucheto kwehupamhi, ukobvu, kureba, kona, uye mutsara weparutivi hapana mutemo unoda kunyatsojeka.Kupisa-yakatenderedzwa simbi yakajairika simbi, yakaderera uye yepakati pressure boiler pombi, yakakwira boiler pombi, pombi dzesimbi, pombi yesimbi isina tsvina, pombi inoputika yemafuta, geological simbi pombi uye imwe pombi yesimbi.