Silicon Carbide(SiC), feem ntau hu ua "carborundum," yog ib qho ultra- nyuaj compound uas muaj silicon thiab carbon. Txij li thaum nws thawj synthesis nyob rau hauv 1891, nws tau hloov zuj zus los ntawm ib tug abrasive grit mus rau ib tug ntau yam "multi-tasker" underpinning niaj hnub kev lag luam thiab kev txiav-ntug technology. Nws cov txiaj ntsig tau tshwm sim los ntawm cov khoom zoo kawg nkaus: qhov hnyav hnyav thiab hnav tsis kam, zoo heev - qhov kub thiab txias zog (tseem muaj kev ua tau zoo tshaj ntawm 1400 degree), zoo tshuaj inertness, siab thermal conductivity, thiab cov khoom hluav taws xob tshwj xeeb raws li qhov dav -bandgap semiconductor khoom.
Thawj Daim Ntawv Thov Cheeb Tsam ntawm Silicon Carbide
Cov ntawv thov ntawm SiC yog qhov loj thiab tuaj yeem muab faib ua ob qho kev qhia raws li nws cov purity thiab siv lead ua qauv (xws li, ntau -SiC thiab -SiC): ib txwm muaj kev lag luam xws li abrasives thiab refractories, thiab siab -tech fields centered on semiconductors.
| Kev thov cheeb tsam | Kev siv thawj zaug | Cov Lus Qhia Tseem Ceeb & Qhov Zoo |
|---|---|---|
| Abrasives & Machining | Sib tsoo log, ntawv xuab zeb, txiav discs, lapping compounds. | Siv nws cov hardness siab.Dub SiCmuab cov tawv tawv zoo dua rau cov ntaub ntawv xws li iav, ceramics, thiab cam khwb cia hlau.Green SiCmuaj ntau dua purity thiab sharpness rau hard alloys thiab titanium alloys. |
| Metallurgy & Foundry | Hlau deoxidizer, cam khwb cia hlau inoculant, alloy additive. | Ua raws li deoxidizer kom ceev steelmaking thiab txhim kho zoo. qis dua -qib SiC yog tus nqi- zoo ntawm no. |
| High -Kev Ua Haujlwm Ceramics | Kiln rooj tog, nozzles, bearings, foob rings, ballistic armor, tshav kub exchangers. | Leverages nws siab -kub kuj, corrosion kuj, hnav tsis kam, thiab siab thermal conductivity. Hloov cov hlau nyob rau hauv siab -temp, siab - hnav, thiab corrosive ib puag ncig. |
| Semiconductors & Electronics (Core Growth Area) | Cov khoom siv fais fab (piv txwv li, EV inverters), RF khoom siv (xws li, 5G hauv paus chaw nres tsheb), siab -kub hluav taws xob. | Core Zoo: Siab tawg hluav taws xob teb lub zog (10x ntawm silicon), siab thermal conductivity, siab khiav hauj lwm kub.Cov txiaj ntsig ntawm qhov system: Tsawg zog poob, siab zog ceev, yooj yim thermal tswj. |
| Lwm yam High-Tech Applications | LED substrate, laser diodes, aerospace Cheebtsam, kev siv nuclear. | Siv nws cov khoom siv dav xws li dav bandgap, siab thermal conductivity, thiab hluav taws xob tiv thaiv rau huab cua lossis siab - ib puag ncig kev ua tau zoo. |
Siab -End Semiconductor Daim Ntawv Thov: Ua Haujlwm Lub Zog
Hauv cov ntsiab lus ntawm "carbon neutrality," SiC semiconductors tau dhau los ua tus tsav tsheb tseem ceeb rau kev hloov pauv hluav taws xob. Lawv tshwj xeeb tshaj yog haum rau high-voltage, siab- zaus xwm txheej. Hauv tsheb fais fab, SiC-raws li lub zog hluav taws xob tuaj yeem txo lub zog poob thiab txuas ntxiv mus. Hauv photovoltaics thiab lub zog cia, SiC inverters txhim kho lub zog tsim hluav taws xob. Tsis tas li ntawd, nws yog qhov tseem ceeb rau kev tsim kho tshiab xws li 5G kev sib txuas lus hauv paus chaw nres tsheb, tsheb ciav hlau, thiab cov phiajcim ntse. Kev pom zoo ntawm kev lag luam yog tias SiC yuav txhawb nqa leaps hauv efficiency, miniaturization, thiab kev cia siab rau lub hwj chim hluav taws xob tshuab.
Kev sib txuas thiab tus nqi ntawm Henan Fengyang Metallurgy
Raws li tus kws tshaj lij ntawm cov khoom siv hlau metallurgical, Henan Fengyang Metallurgical Materials Co., Ltd. nkag siab tob txog lub luag haujlwm tseem ceeb ntawm siab - cov ntaub ntawv zoo rau kev lag luam hauv qab.
Cornerstone ntawm Supply Chain
Metallurgical Silicon (Metal Silicon) yog ib qho tseem ceeb thawj cov khoom siv rau kev tsim Silicon Carbide. SiC feem ntau yog smelted los ntawm siab - zoo quartz xuab zeb (silica) thiab roj av coke nyob rau hauv siab - kub ua hauj qhov cub. Yog li ntawd, kev ruaj ntseg thiab kev loj hlob ntawm metallurgical silicon kev lag luam ncaj qha cuam tshuam rau kev ruaj ntseg thiab zoo hauv paus ntawm SiC cov ntaub ntawv.
Kev xa tawm zoo
Metallurgical -qib SiC ntau lawm muaj kev txwv nruj rau impurities (xws li, hlau, txhuas, calcium) hauv cov ntaub ntawv raw. Los ntawm kev muab cov khoom siv metallurgical-txhais raw cov ntaub ntawv nrog cov muaj pes tsawg leeg ruaj khov thiab tswj cov impurities, Henan Fengyang tsis ncaj qha txhawb nqa ntu ntu ntawm siab-SiC kev tsim khoom zoo, pab txhawb rau kev tsim khoom qis ntawm cov khoom sib xws -SiC cov khoom lag luam.
Facing rau yav tom ntej
Peb nco txog kev loj hlob sai ntawm SiC hauv siab -kawg teb xws li semiconductors. Cov qauv no tsis tsuas yog ua rau muaj kev xav tau siab -purity SiC tab sis tseem ua rau cov kev xav tau siab dua ntawm cov khoom siv hluav taws xob xws li hluav taws xob- qib siab- purity silicon. Qhov no taw qhia txoj hauv kev rau kev txhim kho thiab kev txhim kho thev naus laus zis ntawm tag nrho cov silicon-raws li cov khoom lag luam saw.
Hauv cov ntsiab lus, Silicon Carbide txuas rau kev lag luam hnyav hnyav thiab yav tom ntej digital - lub ntiaj teb ntse. Nws txoj kev loj hlob qhia tau hais tias yuav ua li cas cov khoom siv niaj hnub no tau nce los ntawm kev txhawb nqa hauv paus rau kev coj noj coj ua tshiab. Henan Fengyang Metallurgical Materials Co., Ltd. yuav txuas ntxiv ua tib zoo saib xyuas thiab ua haujlwm rau cov saw tseem ceeb no, koom tes nrog cov neeg koom tes txhawm rau txeeb lub sijhawm -txhais cov sijhawm los ntawm cov khoom siv tshiab.
