Kub Rolling Steel Coils

qhov zoo
(1) Kub dov tuaj yeem txo qis kev siv hluav taws xob thiab nqi. Thaum lub sij hawm kub dov, cov hlau muaj siab plasticity thiab tsis tshua muaj deformation kuj, uas zoo heev txo lub zog noj ntawm hlau deformation.
(2) Kub dov tuaj yeem txhim kho kev ua haujlwm ntawm cov hlau thiab alloys, uas yog, tawg cov nplej ntxhib hauv lub xeev casting, kho cov kab nrib pleb, txo lossis tshem tawm qhov tsis xws luag, hloov cov qauv zoo li-cam khwb cia rau hauv cov qauv deformed, thiab txhim kho. kev ua tau zoo ntawm cov alloy.
(3) Kub dov feem ntau siv cov ingots loj thiab txo cov dov loj, uas tsis tsuas yog txhim kho kev tsim khoom, tab sis kuj tsim cov xwm txheej rau kev ua kom nrawm nrawm thiab paub txog qhov txuas ntxiv thiab automation ntawm cov txheej txheem dov.
ua tsis tau
(1) Tom qab kub dov, cov non-metallic inclusions (tsuas yog sulfides, oxides, thiab silicates) nyob rau hauv cov hlau yog nias rau hauv nyias nyias, ua rau delamination (sandwiching). Delamination zoo heev deteriorates lub tensile zog ntawm steel raws lub thickness kev taw qhia thiab tej zaum yuav ua rau interlaminar tearing raws li cov weld shrinks. Cov kab mob hauv zos uas raug cuam tshuam los ntawm weld shrinkage feem ntau nce mus txog ob peb zaug ntawm cov ntsiab lus tawm los, uas yog ntau dua li cov kab mob tshwm sim los ntawm kev thauj khoom.
(2) Cov kev ntxhov siab uas tshwm sim los ntawm qhov txias tsis sib xws. Residual stress yog qhov kev ntxhov siab nyob rau hauv nws tus kheej sib npaug thaum tsis muaj zog sab nraud. Kub-kuav los tiag steel seem ntawm ntau seem muaj xws li residual stress. Feem ntau, qhov loj dua qhov loj ntawm ntu ntu ntawm ntu steel, qhov ntau dua qhov kev ntxhov siab seem. Txawm hais tias residual kev ntxhov siab yog qhov sib npaug ntawm tus kheej, nws tseem muaj qee yam cuam tshuam rau kev ua haujlwm ntawm cov khoom siv hlau nyob rau hauv qhov kev txiav txim ntawm sab nraud quab yuam. Piv txwv li, nws yuav muaj kev cuam tshuam tsis zoo rau deformation, stability, qaug zog, thiab lwm yam.
(3) Kub dov tsis tuaj yeem tswj cov khoom siv kho tshuab uas yuav tsum tau ua kom raug, thiab cov qauv thiab cov khoom ntawm cov khoom kub dov tsis tuaj yeem sib xws. Nws lub zog Performance index yog qis dua txias ua hauj lwm hardened khoom, tab sis siab tshaj tag nrho cov khoom annealed, thiab nws cov plasticity Performance index yog siab tshaj txias ua hauj lwm hardened khoom, tab sis qis dua tag nrho annealed khoom.
(4) Lub thickness thiab qhov loj ntawm cov khoom kub dov yog qhov nyuaj rau kev tswj, thiab kev tswj qhov tseeb yog qhov tsis zoo; Qhov saum npoo ntawm cov khoom kub dov yog rougher dua li cov khoom txias dov, thiab Ra tus nqi feem ntau yog 0.5 mus rau 1.5 μm. Yog li ntawd, cov khoom kub dov feem ntau yog siv los ua qhov khoob rau kev ua haujlwm txias.

FAQ

Q: Koj puas tuaj yeem muab cov qauv?

A: Yog, rau cov qauv loj li niaj zaus yog dawb tab sis tus neeg yuav khoom yuav tsum tau them tus nqi thauj khoom.

Q: Kuv tuaj yeem tau txais cov lus hais los ntawm koj li cas?

A: Koj tuaj yeem tso peb cov lus, thiab peb yuav teb txhua cov lus hauv lub sijhawm. Los yog peb tuaj yeem tham hauv kab los ntawm tus thawj coj ua lag luam. Thiab koj tuaj yeem pom peb cov ntaub ntawv tiv toj ntawm nplooj ntawv tiv tauj.

Q: Koj puas lees txais qhov kev tshuaj xyuas thib peb?

A: Yog lawm peb lees txais.

Q: Hais txog tus nqi khoom?

A: Cov nqi sib txawv ntawm lub sijhawm mus rau lub sijhawm vim kev hloov pauv ntawm tus nqi ntawm cov khoom siv raw.

Cim npe nrov: Tuam Tshoj kub dov steel kauj, Tuam Tshoj kub dov steel coils lwm tus neeg