Silicon Carbide yog ib qho kev sib xyaw ua ke ntawm cov khoom silicon (Si) thiab carbon (C) nrog cov khoom tshwj xeeb ntawm lub cev thiab tshuaj lom neeg. Nws yog ib qho nyuaj heev, thermally ruaj khov, thiab hnav-resistant cov ntaub ntawv uas yog dav siv nyob rau hauv ib tug xov tooj ntawm industries, thiab tau qhia tau zoo heev kev ua tau zoo tshwj xeeb tshaj yog nyob rau hauv cov kev siv nyob rau hauv huab mob xws li kub, siab zog, thiab siab.
Cov yam ntxwv tseem ceeb ntawm silicon carbide
1. Kev nyuaj siab heev: Silicon carbide yog cov khoom siv nyuaj tshaj plaws thib ob paub, tom qab pob zeb diamond. Nws muaj Mohs hardness ntawm 9-9.5, ua rau nws hnav tsis kam.
2. High Thermal Conductivity: Piv nrog rau lwm cov ntaub ntawv ceramic, silicon carbide muaj cov thermal conductivity siab, uas ua rau nws dissipate tshav kub zoo thiab ua rau nws haum rau high-temperature ib puag ncig.
3. Kev Ua Haujlwm Kub Kub Kub: Silicon carbide tuaj yeem nyob ruaj khov ntawm qhov kub thiab txias, nrog lub melting point ntawm kwv yees li 2730 degree, uas ua rau nws zoo heev rau kev siv kub.
4. Kev tiv thaiv corrosion zoo heev: Silicon carbide muaj kev tiv thaiv zoo rau cov kua qaub thiab alkali corrosion, thiab tiv taus ntau yam tshuaj.
5. Hluav taws xob conductivity: Txawm hais tias silicon carbide feem ntau yog cov khoom siv semiconductor, nws ua tau zoo dua li ntau lwm yam khoom siv semiconductor ntawm qhov kub thiab txias thiab nyob rau hauv qhov chaw hluav taws xob siab.
silicon carbide siv lub ntsiab
1. Cov ntaub ntawv hnav-resistant: Vim nws hardness thiab hnav tsis kam, silicon carbide yog dav siv nyob rau hauv kev tsim cov sib tsoo log, polishing compounds, txiav cov cuab yeej, hnav-resistant linings, thiab hais txog.
2. Semiconductor kev lag luam: Silicon carbide yog ib qho tseem ceeb rau cov khoom siv hluav taws xob siab, siab zaus, thiab cov khoom siv hluav taws xob kub kub, tshwj xeeb tshaj yog nyob rau hauv kev lag luam hluav taws xob, 5G kev sib txuas lus, hnub ci hlwb, thiab lwm yam. Silicon carbide yog qhov tseem ceeb heev. cov khoom siv hluav taws xob hluav taws xob (xws li diode, MOSFET, thiab lwm yam).
3. Cov ntaub ntawv kub-kub kub: Silicon carbide yog dav siv hauv cov cua kub kub thiab cov khoom siv kho cua sov vim nws qhov kub thiab txias tsis kam.
4. Automotive kev lag luam: Silicon carbide yog dav siv nyob rau hauv kev tsim ntawm brakes discs, brakes, clutch discs thiab lwm yam automotive qhov chaw, tshwj xeeb tshaj yog nyob rau hauv high-kev ua tau zoo tsheb.
5. Aerospace: Silicon carbide yog siv los ua aerospace Cheebtsam, tshwj xeeb tshaj yog cov uas yuav tsum tau high-temperature thiab high-strength tsis kam, xws li turbine hniav thiab lwm yam kub-kawg Cheebtsam rau lub dav hlau engine.
6. Optoelectronic Devices: Silicon carbide kuj muaj cov ntawv thov hauv thaj chaw ntawm optoelectronics, tshwj xeeb tshaj yog rau cov khoom siv xws li ultraviolet light-emitting diodes (UV-LEDs) thiab lasers.
Qhov zoo ntawm silicon carbide
- High Wear Resistance: Silicon carbide yog siv rau hauv kev siv siab hnav, xws li nres thiab txiav cov cuab yeej, thiab muaj lub neej ua haujlwm ntev.
- Thermal stability: Silicon carbide tseem nyob ruaj khov nyob rau hauv huab cua kub ib puag ncig thiab tsis cuam tshuam rau thermal degradation.
- Kev ua haujlwm siab: Raws li cov khoom siv hluav taws xob semiconductor, silicon carbide tuaj yeem txhim kho cov cuab yeej siv tau zoo, tshwj xeeb tshaj yog nyob rau hauv hluav taws xob hluav taws xob thiab hluav taws xob tsheb.
- Ib puag ncig tus phooj ywg: Vim nws cov tshuaj lom neeg ruaj khov thiab tiv thaiv corrosion, silicon carbide txo cov khoom siv hauv qhov hnyav hnyav thiab txuas ntxiv cov khoom lag luam lub neej.
tiv tauj peb
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Cim npe nrov: Tuam Tshoj silicon carbide cov khoom siv zoo tshaj plaws rau kev ua haujlwm siab, Tuam Tshoj silicon carbide cov khoom siv kawg rau kev ua haujlwm siab daim ntaub ntawv manufacturers, lwm tus neeg, Hoobkas