Hauv cov teeb meem metallurgical thiab pom cov txheej txheem, tus kab ke cuam tshuam ncaj qha cuam tshuam nrog ntau xyoo dhau los, zhen}, tsawg} Fesi65, Fesi75, fesi70, thiab fesi70, thiab fesi 72-
Cov tseem ceeb impurities thiab lawv cov kev cuam tshuam
Aluminium (AL)
Txhuas cov ntsiab lus tseem ceeb cuam tshuam deoxidation equiciency thiab nce cov khib nyiab, ib qib ua kom zoo nkauj {} hauv kev sib piv, cov qib tsawg (e . g}!}}
Phosphorus (p) thiab sulfur (s)
Elevated P/S levels (e.g., >0 {. 04%) Lub Paj Hlau thiab Corrosion Hlau thiab Corrosion nrog 0.02%, Ua kom haum rau cov qauv hlau thiab cov khoom siv ua haujlwm.
Carbon (c)
Carbon control is vital in stainless steel and high-temperature alloys. Low-carbon grades like FeSi75-C (C<=0.05%) prevent carbide precipitation, ensuring long-term stability in applications such as industrial furnace components .
Calcium (ca) thiab manganese (mn)
Excessive Ca (>1.0%) may increase melt viscosity, while Mn (>0 {{. 5%) tuaj yeem hloov microstructure nyob rau hauv cam hlau nyob rau hauv cam nyuj nrag thiab sib npaug zos hauv grey hlau casting.
Daim ntawv thov-tshwj xeeb impurce yuav tsum tau
Steelmaking thiab refining
Deoxidation:
Stainless hlau: Fesi {{75- c (C Tsawg dua li 05%}}}}}}}}}}}}}}
CIA MAACK NTAU LAWM
Hlau Hlau Hlau Hlau: Fesi65 (Si 65-72%) Nrog p tsawg dua lossis sib npaug nrog 0 {}}}
Zas Hlau:
Cov ntaub ntawv tshwj xeeb alloys thiab kev siv kub siab
Tshav kub-resistant alloys: Fesi75 nrog qis al (<1.0%) and high Si (74–80%) enhances thermal stability in industrial furnace linings and boiler components .
Tsis-ferrous alloys: Fesi45 (Si 40-47%) nrog qis c (<0.1%) is used in aluminum-silicon alloys for die casting, ensuring compatibility with non-ferrous melting processes .
Precision Casting thiab High-Purity Xav Tau
Aerospace Cheebtsam: Fesi75al 0.5- A (ib tsawg dua lossis sib npaug}
Hluav Taws Xob Hluav Taws Xob: Ultra-Low al cov qhab nia (ib qho tsawg dua lossis sib npaug ntawm 0 {{}} 0%, ua rau lawv zoo tagnrho rau transformer lamination.
Vim li cas thiaj xaiv Zhenan?
Nrog ib xyoo tag nrho cov peev txheej ntau lawm ntawm 150,000} tons thiab iso-ntawv lees paub zoo, Zhenan kom ntseeg tau:
Precision GRADING: Kev cai tsim qauv (e {{{{0} g}}}}}}}, fesi70,
Ua tau zoo ib yam: Tsawg Al (<1.5%), P/S (<0.04%), and C (<0.2%) across all grades ensure minimal defects in final products .
Kev txawj ntse: Peb pab neeg muab tswv yim txiav cov lus qhia txog kev tawm tswv yim thiab cov txheej txheem kev ua kom zoo dua kom ua tau zoo ua kom pom kev ua haujlwm tau zoo thiab cov ntaub ntawv uas muaj peev xwm ua tau zoo dua qub .
Seb koj xav tau qauv-qib Ferro Silic Silic Silicoron lossis cov qauv tshwj xeeb, Zhanenan cov neeg siv khoom lag luam enrication kom ntseeg tau kev ntseeg siab {2} Hu rau peb ntawmsale@zanewmetal.comlos tham txog yuav ua li cas peb cov khoom tuaj yeem txhim tsa koj cov khoom lag luam zoo thiab ua haujlwm ua haujlwm tsis zoo thiab ua haujlwm {}}