Khoom Parameters
| Qib | Chemical Composition (%) | |
| Ca | Fe | |
| Min | Max | |
| CaFe | 30 | 70 |
Txoj kab uas hla: 13+/-0.5mm
Thickness ntawm steel siv: 0.4mm
Qhov hnyav ntawm steel siv: 170 ± 10 g / m
Qhov hnyav ntawm cov hmoov: Ntau dua lossis sib npaug li 250g / m
Qhov hnyav ntawm kab: 410-430 g/m
Net nyhav: 1.5 tons / ntim
Ntev: 3600-3750m/volume
Spool loj: Sab hauv txoj kab uas hla: 590-600mm, Qhov ntxiv txoj kab uas hla: 1200-1300mm, Qhov siab: 640mm.
Cov kev qhia tshwj xeeb thiab ntim khoom tuaj yeem tsim raws li tus neeg yuav tsum tau ua
Khoom Description
CaFe cored hlau yog tsim los ntawm 25-35% calcium hais thiab cov hmoov hlau ntxiv. Qhov sib tov no yog siv los ua cov khoom siv cored thiab txheej txheej yog qhwv nrog sawb hlau. CaFe cored hlau muaj cov yam ntxwv ntawm kev hnav tsis kam, kub tsis kam thiab kev ua haujlwm ruaj khov, thiab nws cov khoom zoo feem ntau lav.
CaFe cored hlau yog tsuas yog siv rau deoxidation thiab desulfurization nyob rau hauv cov txheej txheem steelmaking. Nws tuaj yeem tshem tawm cov pa oxygen thiab sulfur los ntawm cov hlau molten thiab txo cov oxide thiab sulfide inclusions, yog li txhim kho cov purity thiab mechanical zog ntawm hlau. Thaum CaFe cored hlau yog siv los kho cov hlau molten, molten steel cov tshuaj tiv thaiv yog ruaj khov, theem nrab oxidation yog zam, qhov ntab tus nqi ntawm inclusions yog ceev, thiab purification yog uniform, uas ho txhim kho cov alloy yield, txo cov alloy noj, txo tus nqi steelmaking thiab muaj txiaj ntsig zoo ntawm kev lag luam. Los ntawm deoxidation, desulfurization thiab kev tshem tawm, CaFe cored hlau tuaj yeem txhim kho cov anisotropy ntawm cov hlau, xws li kev txhim kho cov kev cuam tshuam kev sib hloov, plasticity thiab kub workability ntawm steel. CaFe cored hlau tseem tuaj yeem ruaj khov tswj cov ntsiab lus ntawm cov ntsiab lus tshwj xeeb (xws li txhuas) hauv cov hlau thiab hloov cov kev sib txuas, yog li txhim kho cov khoom siv kho tshuab thiab tag nrho cov hlau zoo.
CaFe cored hlau yog dav siv nyob rau hauv cov teeb liab kis tau tus mob kab thiab lub hwj chim kab ntawm kev sib txuas lus thiab cov khoom siv hluav taws xob vim nws zoo electromagnetic shielding kev ua tau zoo thiab corrosion kuj. Nws tuaj yeem txo qhov cuam tshuam ntawm electromagnetic cuam tshuam ntawm cov khoom siv thiab ua kom muaj kev ruaj ntseg thiab kev ntseeg tau ntawm cov teeb liab kis. Hauv cov khoom siv fais fab, CaFe cored hlau feem ntau yog siv rau hauv qhov tseem ceeb xws li lub cev muaj zog pib hlau. Nws cov nqi qis dua tuaj yeem txo qis kev siv hluav taws xob thiab txhim kho kev ua haujlwm ntawm cov khoom siv. Calcium-hlau cored hlau kuj tseem haum rau qee qhov chaw tshwj xeeb, xws li kub kub, tsis kub thiab muaj zog corrosion. Nyob rau hauv cov cheeb tsam hnyav no, CaFe cored hlau tuaj yeem tswj kev ua haujlwm ruaj khov thiab ua kom cov khoom siv ua haujlwm zoo.
Nyob rau hauv cov txheej txheem ntawm steelmaking, CaFe cored hlau feem ntau yog muab tso rau hauv molten hlau los ntawm cov khoom siv hlau-piv txwv. Thaum daim tawv nqaij ntawm cored hlau melts, cov tub ntxhais yog tag nrho yaj nyob rau hauv lub zoo tagnrho txoj hauj lwm thiab tsim ib tug tshuaj tiv thaiv, yog li ua si lub luag hauj lwm ntawm deoxidation, desulfurization thiab kev tshem tawm. Kev siv cov calcium-hlau cored hlau yuav tsum nruj me ntsis tswj nws cov nyiaj ntxiv thiab lub sijhawm kom ntseeg tau tias nws tuaj yeem ua tiav nws lub luag haujlwm thiab tsis txhob cuam tshuam rau cov hlau molten.
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