Convex Defect Ntawm Cold Rolled Steel

Feb 28, 2024

Tso lus

Cold dov sawb yog ib txoj hlua ntawm cov hlau nyias uas yuav ua los ntawm txias extrusion (tsis muaj cua sov, txwv tsis pub kub dov). Nws yog ib yam khoom uas yog dov rau hauv cov duab peb xav tau los ntawm dej txias. Nws yog ua los ntawm cov hlau nyias nyias nrog cov duab uas tsis yog tsim los ntawm extrusion siv lub tshuab hauv qhov txias heev. Daim ntawv ntawm kev ua, thiab tom qab ntawd los ntawm kev ua haujlwm txias los ua cov kauj peb xav tau, suav nrog coil, daim kab xev, xaim. Cold-rolled steel coils kuj ncaj qha xa mus rau txias-dov steel strips li txias-dov coils. Niaj hnub no, nyob rau hauv cov nqe lus ntawm kev kho cov hlau, lub txias-kuav los tiag steel coil convex hull tsis xws luag muaj teeb meem loj heev.

Qhov teeb meem tseem ceeb ntawm steel coil bulging nyob rau hauv txawv teb chaws yog hais tias thaum lub convex hull defect mus txog ib theem, lub steel kauj tsim ib lub zos nthwv dej tom qab unwinding, uas cuam tshuam rau cov neeg siv. Rau kev kawm ntawm convexity defects ntawmtxias dov steel coils, feem ntau ntawm lawv xav tias qhov ua rau ntawm convex hull defects yog lub hauv paus high point ntawm lub sawb tshwm sim los ntawm lub zos hnav ntawm cov chaw ua hauj lwm rolls ntawm kub dov xov zeb. Nws kuj tseem ntseeg tau tias qhov tsis xws luag ntawm lub hauv siab tuaj yeem raug khi los ntawm cov kab mob khaub thuas dov. Local yoj puab. Cold-dov sawb hlau yog dav siv nyob rau hauv ntau yam teb vim nws zoo nto flatness, smoothness, siab xuas nrig ntaus kev ua tau zoo thiab seem raug, thiab nws cov laus, tsis tshua muaj yield point thiab zoo stamping zog. Kev tsim kho, tshuab, khoom siv hauv tsev thiab txheej txheej. Nws cov txiaj ntsig ntau yam ua rau nws siv dav hauv ntau yam kev lag luam rau lub sijhawm ntev tom qab nws nce sai.

 

CR Coil

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