Khoom Parameters
| Grit | Sic | F.C. | Fe2O3 |
| F12-F90 | Ntau dua lossis sib npaug rau 98.50 | <0.20 | Tsawg dua lossis sib npaug rau 0.60 |
| F100-F150 | Ntau dua lossis sib npaug rau 98.00 | <0.30 | Tsawg dua lossis sib npaug rau 0.80 |
| F180-F220 | Ntau dua lossis sib npaug rau 97.00 | <0.30 | Tsawg dua lossis sib npaug rau 1.20 |
| F230-F400 | Ntau dua lossis sib npaug rau 96.00 | <0.40 | Tsawg dua lossis sib npaug rau 1.20 |
| F500-F800 | Ntau dua lossis sib npaug rau 95.00 | <0.40 | Tsawg dua lossis sib npaug rau 1.20 |
| F1000-F1200 | Ntau dua lossis sib npaug rau 93.00 | <0.50 | Tsawg dua lossis sib npaug rau 1.20 |
| P12-P90 | Ntau dua lossis sib npaug rau 98.50 | <0.20 | Tsawg dua lossis sib npaug rau 0.60 |
| P100-P150 | Ntau dua lossis sib npaug rau 98.00 | <0.30 | Tsawg dua lossis sib npaug rau 0.80 |
| P180-P220 | Ntau dua lossis sib npaug rau 97.00 | <0.30 | Tsawg dua lossis sib npaug rau 1.20 |
| P230-P500 | Ntau dua lossis sib npaug rau 96.00 | <0.40 | Tsawg dua lossis sib npaug rau 1.20 |
| P600-P1500 | Ntau dua lossis sib npaug rau 95.00 | <0.40 | Tsawg dua lossis sib npaug rau 1.20 |
| P2000-P2500 | Ntau dua lossis sib npaug rau 93.00 | <0.50 | Tsawg dua lossis sib npaug rau 1.20 |
Khoom Description
Dub silicon carbide hmoov, nrog cov tshuaj muaj pes tsawg leeg ntawm SiC, yog ib hom tshiab ntawm silicon-carbon cov khoom, feem ntau yog tsim los ntawm ob lub ntsiab lus: silicon (Si) thiab carbon (C). Nws yog ib qho sib xyaw ntawm ntau dua ntawm graphite thiab qis dua ntawm silicon hmoov, thiab ua kom zoo dua los ntawm ntau cov txheej txheem xws li ci thiab carbonization.
Dub silicon carbide hmoov muaj qhov hardness tsis tshua muaj siab, thib ob tsuas yog pob zeb diamond, uas muab nws cov txiaj ntsig tseem ceeb hauv kev sib tsoo, polishing thiab lwm yam kev siv. Dub silicon carbide hmoov muaj lub zog siab thiab tuaj yeem tiv taus siab dua thiab hnav. Dub silicon carbide hmoov muaj kev tiv thaiv corrosion zoo heev thiab tuaj yeem tiv taus kev yaig ntawm ntau yam tshuaj. Dub silicon carbide hmoov muaj qhov thermal expansion tsawg thiab tuaj yeem tswj kev ua haujlwm ruaj khov hauv qhov kub thiab txias.
Cov txheej txheem ntau lawm ntawm cov hmoov dub silicon carbide feem ntau suav nrog cov kauj ruam xws li kev npaj cov khoom siv raw, sib tov, ci, carbonization, crushing, tshuaj ntsuam xyuas, thiab lwm yam. tau cov khoom zoo dub silicon carbide hmoov.
Dub silicon carbide hmoov yog dav siv nyob rau hauv ntau lub teb vim nws cov yam ntxwv ntawm lub cev thiab tshuaj. Dub silicon carbide hmoov muaj siab hardness thiab zoo hnav tsis kam, thiab yog ib qho tseem ceeb raw cov ntaub ntawv rau kev sib tsoo cov cuab yeej xws li sib tsoo log, sandpaper, thiab sanding siv. Cov cuab yeej sib tsoo no ua lub luag haujlwm tseem ceeb hauv kev sib tsoo, polishing, thiab txiav cov hlau thiab cov khoom tsis yog hlau, thiab tuaj yeem txhim kho kev ua haujlwm thiab cov khoom zoo. Dub silicon carbide hmoov muaj qhov kub thiab txias ua haujlwm zoo thiab yog qhov kev xaiv zoo tshaj plaws rau kev tsim cov khoom kub kub refractory xws li refractory bricks thiab refractory coatings. Cov ntaub ntawv refractory no ua lub luag haujlwm tiv thaiv tseem ceeb hauv kev lag luam kub kub xws li steel, iav, thiab ceramics. Hauv kev lag luam metallurgical, dub silicon carbide hmoov tuaj yeem siv los ua deoxidizer thiab desulfurizer los txhim kho qhov zoo thiab kev ua haujlwm ntawm cov hlau. Nyob rau tib lub sijhawm, nws tseem tuaj yeem siv los ua inoculant thiab hloov kho rau cam khwb cia hlau los kho cov qauv cam khwb cia hlau thiab txhim kho lub zog thiab hardness ntawm cam khwb cia hlau. Vim nws zoo heev corrosion kuj, dub silicon carbide hmoov feem ntau yog siv los tsim cov khoom siv tshuaj tiv thaiv corrosion thiab cov kav dej. Cov khoom siv thiab cov kav dej no tuaj yeem tiv thaiv kev yaig ntawm ntau yam tshuaj hauv kev tsim tshuaj lom neeg thiab ua rau lawv lub neej ua haujlwm ntev.
Hauv cov ntsiab lus, cov hmoov dub silicon carbide ua lub luag haujlwm tseem ceeb hauv kev tsim khoom vim nws cov khoom tshwj xeeb thiab daim ntawv thov dav. Nrog kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis tsis tu ncua thiab kev txhim kho txuas ntxiv ntawm tib neeg cov kev xav tau ntawm cov khoom siv ua haujlwm, daim ntawv thov teb ntawm dub silicon carbide hmoov yuav nthuav dav ntxiv.
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