Dab tsi yog cov kev siv ntawmferrosilicon nitride hmoovnyob rau hauv txawv teb?
Ferrosilicon nitride yog cov khoom siv refractory ntau heev thiab feem ntau yog siv los ua ib qho ntxiv hauv cov smelting ntawm cov phom phom av nplaum. Ferrosilicon nitride tseem koom nrog hauv cov hlau smelting, thiab ferrosilicon nitride kuj tseem xav tau los ntxiv cov nitrogen uas yuav tsum tau ua hauv kev ua kom zoo ntawm cov hlau tshwj xeeb. Ferrosilicon nitride muaj txiaj ntsig zoo hauv kev txhim kho thiab txhim kho cov khoom zoo thaum siv hauv cov teb no, yog li nws cov ntawv thov kuj dav heev. Txhawm rau kom txhua tus neeg nkag siab txog ferrosilicon nitride, cia peb saib cov ntawv thov ntawm ferrosilicon nitride hauv ntau qhov chaw.
| Khoom | N | Si | Fe | O | Dej | granularity |
| FeSi3N 4 | 28-32% | 48-52% | 12-17% | 2.5% max | 0.3% max | 0-50mm Tshwj xeeb granularity tuaj yeem kho tau |
Ferrosilicon nitride yog ib yam tshiab ntawm nitride synthesized ntawm qhov kub thiab txias siv nitriding technology. Nws yog cov khoom ntawm ferrosilicon alloy hmoov rhuab mus rau 1200-1400 degrees Celsius hauv nitrogen thiab nitride. Nws cov khoom tseem ceeb yog 75% -80 % silicon nitride thiab tseem muaj cov hlau dawb thiab tsis muaj nitrided ferrosilicon. Ferrosilicon nitride muaj cov khoom kub kub zoo, tiv thaiv corrosion, hnav tsis kam thiab sintering zog, siab thermal conductivity, me me thermal expansion coefficient, thiab lwm yam zoo. Ntxiv nrog rau kev siv dav hauv cov av nkos hauv qhov cub tawg, nws kuj tseem siv rau hauv cov pa roj carbon refractories. Nws muaj cov ntawv thov dav dav hauv cov ntaub ntawv refractory xws li cov khoom siv hluav taws xob kub thiab cov magnesia castables.
Ferrosilicon nitride rau steelmaking kuj muab faib raws li cov yam ntxwv, zoo tib yam ferrosilicon nitride rau steelmaking, thiab high-purity ferrosilicon nitride rau steelmaking. Ordinary ferrosilicon nitride yog grey-dawb, ruaj khov ferrosilicon nitride yog xim av, thiab saum npoo ntawm ferrosilicon nitride siv rau cov ntaub ntawv refractory yog huv si tsis muaj teeb meem txawv teb chaws.
Cov saum toj no yog daim ntawv thov ntawm ferrosilicon nitride nyob rau hauv txawv teb qhia rau koj kom nws cov kev ua tau zoo zoo yuav siv tau tag nrho thaum siv ferrosilicon nitride. Ferrosilicon nitride feem ntau yog hmoov hmoov. Thaum siv, cov ferrosilicon nitride hmoov yuav tsum muaj cov dej noo pov thawj thiab khaws cia kom tsis txhob ya raws cuam tshuam qhov zoo ntawm ferrosilicon nitride thiab cuam tshuam rau kev siv ib txwm. Peb lub Hoobkas muab ntau hom ferrosilicon nitride, thiab lawv qhov zoo tau raug soj ntsuam nruj me ntsis. Txais tos nug.
Ferrosilicon nitride yog cov khoom siv ferroalloy feem ntau yog tsim los ntawm Si3N4, nrog rau cov hlau dawb, uas tsis yog-silicon nitride, thiab lwm yam khoom me me.
Kev lag luam ferrosilicon nitride rau refractory yog cov hmoov dawb los yog xim av, thaum steel-ua ferrosilicon nitride yog cov dawb dawb granular.
Granular ferrosilicon nitride feem ntau yog siv hauv silicon-oriented steel lossis lwm yam hlau (xws li HRB400 rebar) uas siv nitrides los txhim kho lub zog.