Fluorspar, tseem hu ua fluorite, yog ib qho tseem ceeb muaj cov ntxhia siv hauv steel ntau lawm.Nws muaj nuj nqis rau nws lub peev xwm los txo qhov melting point ntawm hlau, txhim kho nws cov khoom ntws thiab tshem tawm impurities.Tshwj xeeb, qib siab fluorspar nrog calciumcov ntsiab lus fluoridentawm 92%, 90% thiab 85% yog heev nrhiav tom qab los ntawm steel manufacturers rau nws cov hauj lwm zoo nyob rau hauv lub steelmaking txheej txheem.
Ib qho ntawm cov ntawv thov tseem ceeb ntawm fluorspar hauv kev tsim cov hlau yog cov txheej txheem steel rauv kom huv.Kev tsim cov hlau huv huv suav nrog kev tshem tawm cov impurities xws li sulfur, phosphorus thiab lwm yam tsis yog xim hlau suav nrog los tsim cov hlau zoo nrog cov khoom siv kho kom zoo.Fluorite yog ib qho tseem ceeb hauv cov txheej txheem no vim nws pab tshem tawm cov impurities thiab txhim kho kev huv huv ntawm cov hlau.
Fluorite raw khoom nrog calcium siabCov ntsiab lus fluoride tau dhau los ua cov khoom siv raw rau cov hlau huv huv vim nws cov khoom zoo heev fluxing.Lub xub ntiag ntawm calcium fluoride hauv fluorspar pab tsim cov slag tshem tau yooj yim uas absorbs impurities hauv cov hlau.Raws li qhov tshwm sim, cov khoom siv hlau kawg tau nthuav tawm cov khoom zoo dua thiab kev ua tau zoo, ua rau nws zoo tagnrho rau ntau yam kev siv.
Tsis tas li ntawd, fluorspar nrog cov ntsiab lus calcium fluoride ntau dua 90% yog qhov tshwj xeeb hauv kev txo qis kev siv hluav taws xob thiab cov nqi tsim khoom hauv cov txheej txheem steelmaking.Nws cov ntsiab lus tsis muaj impurity tsawg thiab muaj peev xwm fluxing siab txo cov sij hawm ua kom zoo thiab siv zog, ua rau muaj txiaj ntsig zoo rau cov neeg tsim khoom steel.Qhov no ua rau qib siab fluorspar yog ib qho khoom muaj txiaj ntsig zoo rau kev tsim cov hlau kom ruaj khov thiab muaj txiaj ntsig zoo.
Ntxiv rau nws cov khoom fluxing, fluorspar plays lub luag haujlwm tseem ceeb hauv kev tswj cov viscosity thiab fluidity ntawm slag thaum lub sij hawm steelmaking txheej txheem.Qhov no yog qhov tseem ceeb los tiv thaiv kev txhaws thiab ua kom lub qhov cub ua haujlwm zoo, thaum kawg pab ua kom cov txheej txheem steel ntau dua.
Nws yog ib qho tseem ceeb rau steel manufacturers ua tib zoo xaiv ibfluorspar tus neeg muag khoomuas tuaj yeem muab cov fluorspar zoo nrog cov ntsiab lus calcium fluoride xav tau.Kev siv cov fluorspar qib qis nrog cov ntsiab lus calcium fluoride qis dua 85% tuaj yeem ua rau cov txheej txheem ua haujlwm tsis zoo thiab txo qis kev ua haujlwm ntawm cov hlau huv huv.Ua kom muaj kev txuas ntxiv thiab txhim khu kev qha ntawm cov qib siab fluorspar yog li ntawd tseem ceeb heev kom ua tiav cov hlau zoo thiab kev ua haujlwm zoo.
Hauv cov ntsiab lus,high-qib fluorsparnrog rau cov ntsiab lus calcium fluoride ntawm 92% thiab siab dua yog ib qho tseem ceeb ntawm cov hlau huv huv.Nws zoo heev fluxing zog, muaj peev xwm los txo impurities thiab nqi-effectiveness ua rau nws indispensable peev xwm rau steel manufacturers.Los ntawm kev siv cov fluorspar zoo hauv cov txheej txheem steel rauv, cov neeg tsim khoom hlau tuaj yeem ua tiav cov hlau zoo, ua kom cov khoom ua tau zoo, thiab tswj kom muaj txiaj ntsig zoo hauv kev lag luam steel thoob ntiaj teb.
Post lub sij hawm: Feb-07-2024