Ferrosilicon 75 (Ferrosilicon 75) yog ib qho hlau uas muaj li 75% silicon thiab cov hlau seem. Nws tau txais los ntawm kev txo cov tshuaj tiv thaiv ntawm quartzite (SiO₂) thiab hlau ore (Fe₂O₃) ntawm qhov kub thiab txias. Ferrosilicon 75 yog siv nyob rau hauv ntau yam kev siv, tshwj xeeb tshaj yog nyob rau hauv metallurgy kev lag luam.
ferro silicon 75 daim ntawv thov
1. Hlau smelting
- Deoxidizer: Ferrosilicon 75 feem ntau yog siv rau hauv cov txheej txheem deoxidizing hlau. Nws tuaj yeem cuam tshuam nrog cov pa oxygen hauv cov hlau molten los ua silicon dioxide (SiO₂), yog li txo cov pa oxygen hauv cov hlau molten thiab txhim kho cov hlau zoo.
- Kev hloov kho ntawm cov alloy muaj pes tsawg leeg: Los ntawm kev ntxiv ferrosilicon 75, cov ntsiab lus silicon hauv cov hlau tuaj yeem hloov kho kom lub zog, hardness thiab hnav tsis kam ntawm cov hlau. Tshwj xeeb tshaj yog nyob rau hauv zus tau tej cov silicon steel, ferrosilicon 75 yog ib tug indispensable alloy.
2. Casting
- Cam khwb cia hlau Alloys: Ferrosilicon 75 feem ntau yog siv rau hauv cov txheej txheem casting raws li ib qho ntawm cov khoom tseem ceeb ntawm cam khwb cia hlau alloys. Los ntawm kev nce cov ntsiab lus ntawm silicon, nws txhim kho lub fluidity, solidification zog thiab corrosion kuj ntawm cam khwb cia hlau.
- Txhim kho cov khoom cam khwb cia hlau: Ntxiv qhov tsim nyog ntawm ferrosilicon rau cam khwb cia hlau tuaj yeem txhim kho qhov tawv thiab hnav tsis kam ntawm cam khwb cia hlau, tshwj xeeb tshaj yog tseem ceeb hauv kev tsim cov hlau cam khwb cia siab.
3. Kev lag luam tshuaj
- Kev tsim cov Silicides: Ferrosilicon 75 kuj tseem siv rau hauv kev lag luam tshuaj rau kev tsim khoom ntawm lwm cov silicides xws li silicates, sodium silicate, thiab lwm yam. Nws yog siv rau hauv kev tsim khoom ntawm ntau yam tshuaj thiab tshwj xeeb alloys. Nws yog cov khoom siv tseem ceeb rau kev tsim khoom ntawm ntau yam tshuaj thiab tshwj xeeb alloys.
4. Lwm yam kev siv
- Ferrosilicon 75 kuj tau siv dav hauv kev tsim cov khoom siv hluav taws xob, tshwj xeeb tshaj yog nyob rau hauv kev tsim hluav taws xob steel thiab transformer steel.
- Txij li thaum ferrosilicon muaj cov khoom siv hluav taws xob siab, nws kuj yog siv los tsim cov roj teeb thiab lwm yam khoom siv hluav taws xob.
ferro silicon 75 yam ntxwv
- HIGH SILICONE CONTENT: Ferrosilicon 75 muaj cov ntsiab lus silicon siab, feem ntau ntawm 70% thiab 75%, uas ua rau nws ua haujlwm zoo heev hauv metallurgical, foundry thiab tshuaj siv tshuaj.
- Cov nyhuv deoxidizing zoo: Nws muaj txiaj ntsig zoo hauv cov hlau smelting kom txo cov pa oxygen hauv cov hlau thiab txhim kho cov hlau zoo.
- Kub Kub Resistance: Ferrosilicon 75 muaj qhov muaj zog tiv taus kub kub thiab yog li ntawd ruaj khov heev hauv cov txheej txheem smelting.
- Kev nyab xeeb: Ferrosilicon yog qhov kub thiab txias, thiab yuav tsum tau ntsuas kev nyab xeeb kom zoo thaum siv nws kom tsis txhob kub siab ua rau muaj kev phom sij rau tib neeg lub cev.
- Cia: Ferrosilicon yuav tsum muab cia rau hauv qhov chaw qhuav thiab qhov cua kom tiv thaiv kom tsis txhob ya raws thiab oxidation.
tiv tauj peb
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