Qhov txawv ntawm Kub Rolling Mill thiab Cold Rolling Mill yog dab tsi?

Kub dov zeb thiab txias dov zeb yog ob txheej txheem hlau dov siv hauv kev tsim khoom. Qhov sib txawv tseem ceeb ntawm ob yog qhov kub thiab txias uas cov txheej txheem dov yuav siv qhov chaw. Nyob rau hauv ib lub zeb kub, cov hlau yog dov ntawm qhov kub siab tshaj nws cov recrystallization point, thaum nyob rau hauv ib tug txias zeb, cov hlau yog dov los yog me ntsis saum toj no chav tsev kub. Qhov kub sib txawv no ua rau cov khoom sib txawv thiab kev siv ntawm cov khoom kawg.
Kub dov feem ntau yog siv los ua cov hlau loj, xws li cov phaj steel rau kev tsim kho thiab kev siv hauv kev lag luam. Qhov kub kub hauv cov txheej txheem kub dov ua rau nws yooj yim dua rau cov hlau tsim thiab cov duab, uas ua rau cov khoom siv qis dua qhov tseeb tab sis muaj zog dua thiab ductility. Txias dov, ntawm qhov tod tes, yog siv los tsim cov ntawv nyias nyias, cov ntawv hlau lossis cov hlua khi, feem ntau siv hauv tsheb, aerospace thiab khoom siv hauv kev lag luam. Cov txheej txheem txias dov ua rau lub ntsej muag du thiab ua kom nruj dua, ua rau nws tsim nyog rau cov ntawv thov uas xav tau siab precision thiab nto zoo.
Lwm qhov sib txawv loj ntawm qhov txias dov thiab kub dov yog cov khoom siv kho tshuab ntawm cov khoom kawg. Cov hlau kub-kuav los tiag zoo li muaj scaly nto thiab ntxhib ntxhib ntxhib ntxhib los mos, thaum cov hlau txias-dov muaj qhov smoother thiab polished dua. Tsis tas li ntawd, cov txheej txheem txias dov nce lub zog thiab hardness ntawm cov hlau, ua rau nws tsim nyog rau cov ntawv thov uas xav tau lub zog tensile siab thiab nto tiav. Nyob rau hauv sib piv, kub dov khaws cia lub hauv paus chiv keeb ntawm cov hlau, ua rau nws zoo tagnrho rau daim ntaub ntawv uas formability thiab ductility yog qhov tseem ceeb.
Nyob rau hauv luv luv, lub ntsiab sib txawv ntawm kub thiab txias dov yog qhov kub thiab txias ntawm cov dov hlau thiab cov yam ntxwv ntawm cov khoom kawg. Kub dov yog tsim rau zus tau tej cov loj thiab muaj zog hlau qhov chaw, thaum txias dov yog tsim nyog rau zus tau tej cov thinner, ntau leej hlau los yog strips nrog txhim khu kev qha khoom. Ob qho txheej txheem ua lub luag haujlwm tseem ceeb hauv kev tsim khoom thiab ua tau raws li cov ntawv thov sib txawv thiab cov kev xav tau.