Khoom Description
Ferrosilicon alloy tau dhau los ua ib feem tseem ceeb ntawm cov txheej txheem steelmaking. Nws yog siv los txhim kho cov hlau zoo thiab ua tiav cov khoom tshwj xeeb uas txhim kho nws cov kev ua tau zoo. Kev siv ferrosilicon hauv steelmaking tau dhau los ua dav, thiab nws tau lees paub dav hauv kev lag luam.
Ib qho txiaj ntsig tseem ceeb ntawm kev siv ferrosilicon hauv steelmaking yog tias nws tuaj yeem txo tus nqi ntawm cov txheej txheem ntau. Cov khoom siv kuj pheej yig thiab yooj yim muaj, ua rau nws muaj kev xaiv nyiaj txiag rau cov tuam txhab steel. Ferrosilicon kuj tseem ceeb rau nws lub peev xwm los deoxidize steel thiab txo qhov tsim ntawm cov impurities tsis zoo thaum lub sij hawm refining txheej txheem. Qhov tseem ceeb ntawm ferrosilicon no ua rau nws yog ib qho tseem ceeb hauv kev tsim cov hlau zoo.
Lwm qhov zoo dua ntawm ferrosilicon yog nws lub luag haujlwm hauv kev txhim kho cov khoom siv hluav taws xob ntawm cov hlau. Cov hlau uas yog tsim los ntawm ferrosilicon alloy tau nce lub zog, toughness, thiab ductility, ua rau nws tsim nyog rau ntau hom kev lag luam. Ntxiv mus, ferrosilicon muaj cov pa roj carbon tsawg, ua rau nws zoo tagnrho rau kev tsim cov pa roj carbon tsawg, uas feem ntau siv hauv kev lag luam tsheb thiab kev tsim kho.
Kev siv ferrosilicon hauv steelmaking kuj tseem ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj zog ntawm cov khoom siv refractory uas siv thaum lub sijhawm ua haujlwm. Cov ntaub ntawv refractory yog qhov tseem ceeb hauv kev tsim cov hlau los xyuas kom meej tias cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob tuaj yeem tiv taus qhov kub siab uas yuav tsum tau ua thiab ua kom zoo hlau. Yog tias tsis muaj cov khoom siv refractory zoo, lub qhov cub thiab lwm yam ntawm cov txheej txheem yuav raug kev puas tsuaj loj thiab tuaj yeem ua rau tsis muaj txiaj ntsig.
Ferrosilicon tau pom tias yog tus neeg sawv cev muaj txiaj ntsig zoo hauv kev txhim kho thermal stability ntawm cov ntaub ntawv refractory. Qhov no yog vim hais tias nws tuaj yeem txo qhov melting point ntawm cov ntaub ntawv thiab ua rau lawv tsis kam mus rau qhov kub thiab txias. Ferrosilicon tseem paub txog nws lub peev xwm los tiv thaiv cov tshuaj tiv thaiv uas tuaj yeem ua rau cov ntaub ntawv refractory thiab ua rau muaj kev puas tsuaj sai. Qhov no tuaj yeem txhim kho qhov ruaj khov ntawm cov khoom siv refractory, uas yuav kawg ua rau kev txuag nqi thiab nce kev tsim khoom.
Hauv kev xaus, ferrosilicon alloy yog qhov tseem ceeb hauv kev tsim steel, ua lub luag haujlwm tseem ceeb hauv kev txhim kho cov hlau zoo thiab txo cov nqi tsim khoom. Nws tus nqi qis ua rau nws siv dav hauv kev lag luam, thiab nws lub peev xwm los deoxidize steel thiab txo qhov tsim ntawm impurities yog qhov tseem ceeb hauv kev tsim cov hlau zoo. Tsis tas li ntawd, kev siv ferrosilicon hauv steelmaking tuaj yeem txhim kho cov khoom siv ntawm cov hlau, ua rau nws tsim nyog rau ntau yam kev lag luam. Thaum kawg, ferrosilicon lub peev xwm los txhim kho cov thermal stability thiab durability ntawm cov ntaub ntawv refractory muab ib tug nqi-zoo daws teeb meem uas tshwm sim los ntawm high-temperature txheej txheem.
Raws li lub ntiaj teb kev hloov pauv mus rau cov khoom siv ruaj khov thiab txo qis kev cuam tshuam ib puag ncig, ferrosilicon yog ib qho kev xaiv zoo tshaj plaws rau steelmaking. Nws yog yooj yim muaj, nqi-zoo, thiab muaj cov pa roj carbon tsawg dua li lwm cov kev xaiv. Ferrosilicon kuj tseem siv tau zoo heev, ua rau nws muaj kev xaiv zoo rau kev tsim steel.
Zuag qhia tag nrho, ferrosilicon alloy tau ua lub luag haujlwm tseem ceeb hauv kev txhim kho qhov zoo thiab ruaj khov ntawm cov hlau thaum txhim kho kev ua haujlwm ntawm cov hlau ntau lawm. Nws siv hauv steelmaking refractory cov ntaub ntawv kuj tau txais txiaj ntsig zoo rau kev lag luam, kom ntseeg tau tias cov khoom siv hluav taws xob tiv taus qhov kub siab uas yuav tsum tau ua rau cov txheej txheem. Raws li qhov kev thov rau cov hlau zoo txuas ntxiv nce ntxiv, ferrosilicon alloy yuav txuas ntxiv ua lub luag haujlwm tseem ceeb hauv kev muab cov txiaj ntsig zoo rau cov tuam txhab hlau thoob ntiaj teb.
Khoom ntsiab lus
| Ferro silicon code | Tshuaj muaj pes tsawg leeg (%) | |||||
|---|---|---|---|---|---|---|
| Si | Mn | Cr | C | P | S | |
| FeSi75A | 74.0-80.0 | Tsawg dua lossis sib npaug rau 0.4 | Tsawg dua lossis sib npaug rau 0.3 | Tsawg dua los yog sib npaug rau 0.1 | Tsawg dua lossis sib npaug rau 0.035 | Tsawg dua lossis sib npaug rau 0.02 |
| FeSi75B | 72.0-80.0 | Tsawg dua lossis sib npaug rau 0.4 | Tsawg dua lossis sib npaug rau 0.3 | Tsawg dua los yog sib npaug rau 0.1 | Tsawg dua lossis sib npaug rau 0.04 | Tsawg dua lossis sib npaug rau 0.02 |
| FeSi75C ua | 70.0-80.0 | Tsawg dua lossis sib npaug rau 0.5 | Tsawg dua lossis sib npaug rau 0.5 | Tsawg dua los yog sib npaug rau 0.2 | Tsawg dua lossis sib npaug rau 0.04 | Tsawg dua lossis sib npaug rau 0.02 |
| FeSi65 | 65.0-72.0 | Tsawg dua lossis sib npaug rau 0.6 | Tsawg dua lossis sib npaug rau 0.5 | Tsawg dua los yog sib npaug rau 0.2 | Tsawg dua lossis sib npaug rau 0.04 | Tsawg dua lossis sib npaug rau 0.02 |
FAQ
Q: Yog tias kuv xav tau kev ntim khoom customized, puas muaj?
A: Yog lawm, peb tuaj yeem muab cov khoom sib txawv ntawm lub hnab lossis lub nruas steel raws li koj xav tau.
Q: Koj puas yog lub tuam txhab lag luam lossis lub Hoobkas?
A: Peb yog ib lub tuam txhab kev lag luam thiab kev lag luam, nyob hauv Anyang City, Henan Province.
Q: Peb puas tuaj yeem tuaj xyuas koj lub tuam txhab?
A: Tseeb, txais tos txhua lub sijhawm, pom yog kev ntseeg
Tiv tauj peb
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