Cold dov kaujsiv kub dov coil ua raw khoom thiab dov nyob rau hauv recrystallization, tab sis nws yog feem ntau to taub raws li dov siv ib txwm kub dov cov ntaub ntawv.
Kub dov kauj yog ua los ntawm slab (feem ntau nruam casting billet) raws li raw khoom. Tom qab cua sov, nws yog ua los ntawm steel sawb los ntawm ntxhib dov zeb thiab xov zeb. Qhov kub steel sawb tawm ntawm qhov kawg dov zeb ntawm kev ua tiav dov yog txias rau qhov kub thiab txias los ntawm laminar ntws, thiab tom qab ntawd dov mus rau hauv cov hlau strip coil los ntawm coiler. Cov cua txias steel strip coil tau ua haujlwm sib txawv raws li qhov sib txawv ntawm cov neeg siv khoom xav tau. Cov kab (leveling, straightening, cross-cutting or slitting, inspection, weighting, packaging and marking, etc.) yog ua tiav rau hauv cov nplooj ntawv steel, tiaj tus coils thiab slit steel strip khoom. Vim tias cov khoom kub dov coil steel muaj cov khoom zoo xws li lub zog siab, zoo toughness, ua tau yooj yim thiab zoo weldability, thiab lwm yam, lawv tau dav siv hauv nkoj, tsheb, txuas hniav, kev tsim kho, tshuab, siab hlab ntsha thiab lwm yam kev lag luam.
Nrog rau kev loj hlob ntawm kub dov dimensional precision, phaj zoo, nto zoo thiab lwm yam tshiab tswj technologies thiab lub nruam advent ntawm cov khoom tshiab, kub dov steel phaj tau ntau thiab ntau lug siv thiab tau ua ntau thiab ntau kev sib tw nyob rau hauv lub lag luam.
CR Cold Rolled Coil
