Khoom Description
Raws li lub ntiaj teb kev vam meej, peb tab tom ntsib kev xav tau ntau ntxiv rau ntau yam khoom. Kev lag luam steel tsis tso tseg, thiab kev thov rau ferrosilicon yog nyob rau txhua lub sijhawm siab. Ferrosilicon yog ib qho alloy ntawm hlau thiab silicon, thiab nws qhov kev thov nce ntxiv yog vim nws lub luag haujlwm tseem ceeb hauv kev tsim cov hlau. Txawm li cas los xij, tus nqi ntawm ferrosilicon ntau lawm kuj nce ntxiv, thiab qhov no cuam tshuam ncaj qha rau tus nqi ntawm cov hlau.
Raws li kev lag luam loj hlob, yuav tsum muaj kev tsim khoom pheej yig dua thiab muaj txiaj ntsig zoo. Qhov no tau ua rau kev txhim kho cov nqi siab 75 ferrosilicon. Qib ferrosilicon no muaj cov ntsiab lus ntau dua silicon thiab qis dua carbon, phosphorus, thiab sulfur cov ntsiab lus. Yog li ntawd, nws tsis yog tsuas yog pheej yig xwb tab sis kuj txhim kho qhov zoo ntawm cov hlau tsim. Tsis tas li ntawd, qib no ntawm ferrosilicon muaj cov ntsiab lus melting ntau dua, uas ua rau nws muaj txiaj ntsig zoo hauv kev tsim cov hlau.
Tus nqi siab ua haujlwm 75 ferrosilicon muaj ntau yam txiaj ntsig rau kev lag luam steel. Ua ntej, nws cov ntsiab lus silicon siab txo qis cov ntsiab lus ntawm cov hlau, uas txhim kho kev tsim khoom, txo kev siv hluav taws xob, thiab txuag cov nqi tsim khoom. Tsis tas li ntawd, cov ntsiab lus qis ntawm carbon, phosphorus, thiab sulfur ua kom cov hlau tsim tau zoo nrog kev txhim kho lub zog, kev tiv thaiv corrosion, thiab kav ntev. Qhov no, nyob rau hauv lem, ua rau ib tug hwm cov khoom uas ua tau raws li kev ua lag luam xav tau thiab nce kev muag khoom. Tsis tas li ntawd, cov ntsiab lus siab ntawm silicon ntawm qib ferrosilicon no txhim kho qhov zoo ntawm cov hlau cam khwb cia. Thaum siv los ua cov hlau cam khwb cia, nws ua rau lub ntsej muag du
ua kom tiav, nce fluidity, thiab tswj kom zoo dua qub.
Tus nqi ntawm ferrosilicon ntau lawm yog qhov nyuaj rau cov neeg tsim khoom steel. Tus nqi siab ntawm kev tsim khoom thiab kev thauj mus los, ua ke nrog kev lag luam hloov pauv, tau ua rau nws nyuaj rau cov neeg tsim khoom kom muaj txiaj ntsig zoo. Txawm li cas los xij, tus nqi siab ua haujlwm 75 ferrosilicon muaj kev daws teeb meem rau qhov kev sib tw no. Nrog rau cov txheej txheem tsim khoom pheej yig thiab txhim kho zoo ntawm cov hlau tsim, cov neeg tsim khoom tuaj yeem ua rau lawv cov nyiaj tau los thiab tswj kev sib tw hauv kev ua lag luam.
Kev siv cov nqi siab ua haujlwm 75 ferrosilicon kuj tau pab txhawb kev tsim cov qib steel tshiab. Raws li kev lag luam steel hloov zuj zus mus, yuav tsum muaj cov qib sib txawv ntawm cov hlau kom tau raws li kev xav tau ntawm kev lag luam. Cov ntsiab lus siab ntawm silicon ntawm qib ferrosilicon no muab kev daws teeb meem rau qhov xav tau no. Nws ua kom cov qib steel ntau lawm nrog cov khoom tshwj xeeb xws li lub zog siab, corrosion kuj, thiab hluav taws xob conductivity. Qhov no nthuav dav cov kev lag luam steel thiab muaj chaw rau kev loj hlob thiab kev loj hlob.
Hauv kev xaus, tus nqi siab ua haujlwm 75 ferrosilicon yog qhov hloov pauv hauv kev lag luam steel. Nws cov txheej txheem tsim khoom pheej yig, txhim kho zoo ntawm cov hlau thiab cam khwb cia hlau tsim, thiab kev txhawb nqa rau kev tsim cov qib steel tshiab ua rau nws muaj txiaj ntsig zoo rau cov neeg tsim khoom steel. Nws qhov cuam tshuam zoo rau kev lag luam kuj txuas mus rau ib puag ncig. Kev txo qis kev siv hluav taws xob thiab kev tsim khoom raug nqi qis dua cov pa roj carbon emissions, uas ua rau muaj kev noj qab haus huv thiab muaj txiaj ntsig zoo rau yav tom ntej. Nws yog, yog li ntawd, lub sijhawm zoo siab rau kev lag luam steel, thiab kev ua haujlwm siab 75 ferrosilicon tau ua rau txoj hauv kev rau kev tsim kho tshiab thiab kev loj hlob.
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: Yuav ua li cas txog koj lub tuam txhab ntawv pov thawj?
A: ISO9001 thiab Test Report, kuj peb tuaj yeem thov lwm daim ntawv pov thawj tsim nyog.
Q: Kuv tuaj yeem tiv tauj koj li cas?
A: Koj tuaj yeem tiv tauj peb ntawm email lossis whatspp / Wechat.
Q: Koj puas yog lub Hoobkas lossis tuam txhab lag luam?
A: Peb yog cov chaw tsim khoom.
Tiv tauj peb
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