Cov txiaj ntsig thiab txiaj ntsig ntawm inoculant rau ferrosilicon granules
Ferrosilicon grain inoculant yog cov khoom siv ntxiv uas tawg ferrosilicon rau hauv qee qhov kev faib ua feem me me thiab lim los ntawm qee qhov mesh ntawm cov ntxaij vab tshaus, uas yog siv hauv steelmaking, ironmaking thiab casting. Qhov zoo tshaj plaws inoculant ntawm ferrosilicon muaj qhov loj me me thiab cov nyhuv inoculation zoo thaum lub sij hawm casting, uas tuaj yeem txhawb cov nag lossis daus thiab spheroidization ntawm graphite, thiab yog cov khoom siv hlau tsim nyog rau kev tsim cov hlau ductile, thiab nws cov cuab yeej cuab tam ncav cuag lossis nyob ze. mechanical zog ntawm steel.
Cov yam ntxwv ntawm ferrosilicon inoculant:
1, muaj pes tsawg leeg ntawm hlau silicon hais yog ib yam, me me segregation;
2, hlau silicon particle loj sib xws, tsis muaj hmoov zoo, ruaj khov inoculation nyhuv;
3, cov nyhuv inoculation ntawm ferrosilicon hais yog muaj zog tshaj li cov ferrosilicon zoo tib yam, thiab nyiam ua slag yog me me;
4, ncua pwm lub neej, txo qhov tsis xws luag;
5, txo cov pinhole, txhim kho qhov zoo ntawm cov yeeb nkab cam khwb cia, txhim kho tus nqi ntawm ib qho kev soj ntsuam;
6, tshem tawm microporosity, txhim kho kev ua haujlwm ntawm kev ua haujlwm ntawm castings.
Kev siv tshwj xeeb ntawm ferrosilicon inoculant:
1. Nws tuaj yeem ua tau zoo deoxidized thaum lub sij hawm steelmaking.
2. Txo lub sij hawm ntawm steel deoxidation kom txuag hluav taws xob thiab cov neeg ua haujlwm;
3. Nws muaj cov nyhuv los txhawb cov nag lossis daus thiab spheroidization ntawm nodular cam khwb cia hlau graphite.
4. Ferrosilicon inoculant tuaj yeem siv tsis yog kim inoculant thiab nodulating tus neeg saib xyuas.
5. Ferrosilicon inoculant tuaj yeem txo cov nqi smelting zoo thiab txhim kho kev ua haujlwm ntawm cov tuam txhab.