Maenje opitilira muyeso kapena ma billet amawonetsa maenje osakhazikika, omwe nthawi zambiri amakhala maenje am'mbali, komanso maenje oyima.Kukhumudwa ndi zina muzitsulo zosapanga dzimbiri za austenitic (mtundu wa Cr18Ni9) ndi chitsulo chochepa cha carbon (carbon 0.10 mpaka 0.15%) pa slab pamwamba.Kukhumudwa ndikosavuta kutulutsa m'mbali mwa slab m'lifupi kapena mbali yayikulu ya gawo lililonse la nkhope.Kukhumudwa kwambiri kung'ambika, kung'amba pamwamba pa kulowa mkati mwachitsulo komwe kumawoneka ngati mabala, komanso kuphulika kwa khungu.Chifukwa chomwe ma slab amapangidwira amapangidwa ndi zinthu zambiri.Popeza magawo oyambirira a solidified chipolopolo cholimba "chozizira kwambiri" m'deralo billet nyumba contraction chifukwa chachikulu, kukula wosafanana adzatsogolera mapangidwe oipa nyumba maganizo;Billet chitsulo chipolopolo longitudinal shrinkage ndi static kupsyinjika chifukwa cha kugwirizana pakati pa kupindikanso pamene kuponyera kutulutsa lateral maganizo;Ling kusintha kumachitika (onani lalikulu ndi diamondi kusiyana) wa billet pafupi obtuse ngodya pafupi longitudinal recesses (zolowera) ndi kotalika malekezero a slab m'lifupi maenje pamwamba ndi nkhungu chifukwa cha kuzirala wosiyana;recessed m'badwo komanso nkhawa zikuchokera zitsulo, austenitic zosapanga dzimbiri zitsulo ndi otsika mpweya zitsulo mu nkhungu chipolopolo kukula m'njira yosavuta kutulutsa maenje;mkulu-ntchito zosapanga dzimbiri matenthedwe kukulitsa ndi matenthedwe conductivity otsika sachedwa kuvutika maganizo;Bambo otsika Mpweya olimba mwamsanga pambuyo kusintha kwa austenite mu ferrite voliyumu contraction pamene lalikulu zitsulo pophika chizolowezi kupanga maenje pazipita.Pakalipano, zochitika za kuvutika maganizo zimakhudzidwanso ndi kuponyedwa kosalekeza: Kuchita ngati ufa wosayenera wa nkhungu, kusinthasintha kwa mkati mwa nkhungu, kusintha kwa liwiro la kuponyera ndi zina.Kuwongola zomata zomata zachitsulo thupi lachilendo, kutulutsa kugawa nthawi ndi nthawi kwa maenje (ma indentations) pazifukwa za slab pamwamba.

zothetsera ndi: nkhungu khoma mchitidwe "wapang'onopang'ono kuzirala", kuchepetsa pamwamba m'dera pafupi nkhungu kutentha flux kwambiri, kukula osasunthika ndi olimba chipolopolo, angagwiritsidwe ntchito nkhungu khoma plating kapena otchedwa "hot pamwamba nkhungu" kulimbikitsa akusowekapo chipolopolo kukula yunifolomu;kusinthasintha kwa mulingo wocheperako (ochepera 3mm), kugwiritsa ntchito kusinthasintha kwa magwiridwe antchito, kusintha kwa viscosity molingana ndi liwiro loponyera, kuonetsetsa kudzazidwa kofanana;wosanjikiza wa slag wa makulidwe oyenera, kukhazikika kwa filimu ya slag moyenerera kutentha kwakukulu ndi liwiro loponya;ntchito wololera anamiza nozzle geometries ndi kuya wololera kuyikapo, kupewa vortex madzi ndi ena aonekera mokomera chipolopolo yunifolomu kukula, komanso kulabadira kuyeretsa odzigudubuza kuwongola, akhoza ziletsa maenje anapanga.