Kub rolling thev naus laus zis rau cov nqaj yog ib qho tseem ceeb siv hlau ua kom dav siv hauv kev lag luam tsheb nqaj hlau. Cov hauv qab no yog cov lus qhia ntxaws ntxaws rau kub rolling thev naus laus zis rau cov nqaj hlau:
1. Cov ntsiab cai yooj yim ntawm kub dov thev naus laus zis
Kub Rolling hais txog lub rolling txheej txheem nqa tawm sab saud lub recrystallization Kub ntawm cov khoom hlau. Rau cov ntsia hlau, cov txheej txheem no ua kom cov hlau billet ntawm cov neeg kub ua kom tiav rau cov hlau rolling, thiab tom qab ntawd siv lub taub hau yas kom yob nws mus rau hauv ib daim duab geometric thiab loj.
Cov kauj ruam tseem ceeb:
Cua sov: Tso cov hlau billet nyob rau hauv ib lub cua sov rauv thiab ua kom sov nws txog li 1200 degree kom ntseeg tau tias nws muaj meej mom zoo.
Kev Rwb Ruv Dov: Tom qab dov tawm dov, cov khoom nruab nrab nyob ze rau cov duab kawg yog tsim.
FINISHING Rolling: Ntxiv dov kom ua tiav cov qauv loj thiab cov duab yuav tsum tau ua.
Cua txias: Tswj tus nqi txias los tiv thaiv kev ntxhov siab sab hauv thiab xyuas kom ua tau zoo ruaj khov ntawm kev tsheb nqaj hlau.
Ncaj thiab tshuaj xyuas: Thaum kawg, tus ciav hlau yog ncaj thiab muaj kev soj ntsuam zoo tau ua tiav.