Hauj lwm lawm

Kev tsis

Khoom npe	txias dov me me steel ntawv
Dav	600mm ---1500 hli
Thickness	0.40mm -2.5mm
Ua siab ntev	Thickness: +0/-0.02mm; Dav & Length: +5/-0mm
Ntev	Raws li tus neeg yuav khoom thov
MOQ	28 TUG
Bundle Luj	MAX 5 MT
Pob	Txheem Hiav Txwv Tsim Nyog Pob

Cov ntawv txias txias me me steel ntawv yog cov khoom tsim los ntawm cov khoom kub-kuav los tiag dov ntawm chav tsev kub thiab hauv qab qhov kub ntawm recrystallization. Feem ntau yog siv rau hauv kev tsim tsheb, khoom siv hluav taws xob, thiab lwm yam. Cold rolling yog dov ntawm recrystallization kub (dov ntawm ib txwm kub dov cov ntaub ntawv).

Txias dov me me steel ntawv yog ua los ntawm cov pa roj carbon zoo tib yam steel kub-kuav los tiag steel sawb, uas yog ntxiv txias dov rau hauv ib lub phaj steel nrog ib tug tuab ntawm tsawg tshaj li 4 hli. Txij li thaum dov ntawm chav tsev kub tsis tsim cov hlau oxide nplai, cov ntawv txias txias me me steel ntawv muaj qhov zoo ntawm qhov zoo thiab qhov siab qhov tseeb. Ua ke nrog kev kho annealing, nws cov khoom siv kho tshuab thiab cov txheej txheem kev ua tau zoo yog zoo dua li kub-kuav los tiag nyias steel daim hlau. Nyob rau hauv ntau lub teb, tshwj xeeb tshaj yog nyob rau hauv lub teb ntawm cov khoom siv hauv tsev, nws tau maj mam siv los hloov kub-dov nyias steel daim hlau.

Txias dov me me steel ntawv feem ntau abbreviated li CR los yog CRS (Cold Rolled Steel), yog ib yam khoom muab los ntawm hlau. txias dov me me steel ntawv sawv cev rau theem kawg hauv cov txheej txheem steel, qhov twg steel blanks undergo cov txheej txheem xws li dov, stamping, thiab sib sau. Raws li cov blanks tau txias, cov ntawv txias txias me me steel ntawv raug txo nyob rau hauv tuab thaum lawv dhau los ntawm cov txheej txheem no.

Cov ntawv txias txias me me steel ntawv yog ua tiav ntawm qhov kub thiab txias, kwv yees li chav tsev kub. Cov nplooj ntawv yog pub rau hauv cov kab ntau lawm kom tshem tawm cov kab xeb uas twb muaj lawm ntawm qhov chaw. Tom qab ntawd, qhov saum npoo yog ntxuav thiab coated nrog ib txheej tiv thaiv.

Qhov txiaj ntsig tseem ceeb ntawm cov txheej txheem tsim cov hlau no yog tias nws tsis hloov cov khoom siv hauv cov qauv, tsuas yog ua rau deformation. Yog li ntawd, cov khoom tsim los ntawm cov ntawv txias-dov steel feem ntau raug nqi ntau dua hauv kev ua lag luam.