Dab tsi yog qhov sib txawv ntawm qhov sib txawv ntawm qhov txias -rolled coils?

Feb 26, 2026 Tso lus

1.Dab tsi yog nto No.1? Nws cov yam ntxwv zoo li cas?

Tom qab txias dov, nws tau txais kev kho cua sov thiab pickling, ua rau cov nyiaj matte -dawb nto.

Sib sib zog nqus- kos qhov chaw xws li cov tso tsheb hlau luam thiab cov kav dej uas tsis muaj qhov yuav tsum tau muaj qhov siab.

cold-rolled coil

2.Dab tsi yog nto No.2D? Nws cov yam ntxwv yog dab tsi?

Raws li No.1, qhov saum npoo yog me ntsis txias- smoothed los ntawm cov menyuam textured, uas ua rau lub ntsej muag gloss.

Automotive structural Cheebtsam, cov kav dej, thiab lwm yam.

cold-rolled coil

3.Dab tsi yog hom No. 2B? Txoj kev ua dab tsi yog siv?

Raws li No.1, nws yog thaum kawg smoothed los ntawm polishing rollers kom tau ib tug smoother thiab shinier nto tshaj No.2D.

Nws muaj ntau yam kev siv ntau tshaj plaws, xws li tableware, tsev cov ntaub ntawv, thiab cov khoom siv casings.

cold-rolled coil

4.Dab tsi yog BA (ci annealed) nto? Nws cov yam ntxwv yog dab tsi?

Ci ntsa iab annealing yog ua nyob rau hauv ib qho chaw tswj kom tau ib tug heev reflective nto, zoo ib yam li daim iav.

Cov ntawv thov yuav tsum tau ua kom zoo nkauj, xws li cov khoom siv vaj huam sib luag, cov khoom siv zoo nkauj, thiab cov khoom siv hauv chav ua noj.

 

5.Dab tsi yog qhov chaw faib raws li lawv cov qib zoo?

FA: Standard qib. Cov teeb meem uas tsis cuam tshuam rau molding lossis txheej adhesion yog tso cai, xws li cov npuas me me, khawb me me, thiab me ntsis oxidation. Qhov no yog qhov tseem ceeb tshaj plaws.

FB: Qib siab (kwv yees sib npaug rau Qib II qub). Cov kev txwv nruj dua. Sab zoo dua yuav tsum tsis muaj qhov tsis xws luag uas cuam tshuam rau qhov sib xws ntawm qhov siab - cov xim zoo lossis plating zoo li. Lwm sab yuav tsum tsawg kawg mus txog Qib FA.

FC: Qib siab -qib (kwv yees sib npaug rau Qib I qub). Cov kev txwv nruj tshaj plaws. Sab zoo dua yuav tsum muaj qhov tsis zoo cuam tshuam rau cov tsos, thiab sab nraud yuav tsum tsawg kawg mus txog Qib FB.

FD: Ultra- qib siab. Ua raws li FC, nws muab qhov xav tau ntau dua ntawm kev huv ntawm qhov chaw (piv txwv li, cov pa roj carbon seem, cov roj me me) thiab cov khoom siv microscopic (xws li, tsis muaj qhov kaj tom qab polishing).