Silicon Carbide Qws Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Cov Hluav Taws Xob Hluav Taws Xob

Nyob rau hauv lub tshav pob ntawm high-temperature daim ntaub ntawv nyob rau hauv niaj hnub kev lag luam, silicon carbide pas nrig hluav taws xob cua sov ntsiab yog sai sai li sai tau raws li ib tug tseem ceeb heev technology indispensable rau ntau industries. Raws li kev ua haujlwm siab uas tsis yog xim hlau hluav taws xob cua sov, silicon carbide rods tau hloov pauv cov toj roob hauv pes ntawm cov kev lag luam kub kub nrog lawv cov khoom zoo kawg nkaus ntawm kev kub siab, tiv thaiv oxidation, thiab corrosion kuj.

Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm silicon carbide rods yog raws li cov khoom siv hluav taws xob tshwj xeeb thiab thermal ntawm cov khoom siv silicon carbide. Thaum cov hluav taws xob tam sim no dhau los ntawm silicon carbide qws, kev txav ntawm cov hluav taws xob hauv silicon carbide tsim hluav taws xob tiv thaiv, ua kom muaj kev hloov pauv hluav taws xob zoo rau hauv lub zog hluav taws xob. Cov txheej txheem hloov dua siab tshiab no tsis yog tsuas yog ua tau zoo xwb tab sis kuj ruaj khov, tso cai rau cov pas nrig ua haujlwm tsis tu ncua ntawm qhov kub thiab txias li 1500 ° C lossis siab dua, muab cov cua sov txhim khu kev qha rau ntau yam txheej txheem kub.

Nyob rau hauv cov nqe lus ntawm kev siv, silicon carbide pas nrig hluav taws xob cua sov cov ntsiab lus tau dav siv nyob rau hauv ntau yam lag luam. Nyob rau hauv metallurgical teb, high-density silicon carbide rods pab raws li lub hauv paus cua kub ntsiab nyob rau hauv hluav taws xob furnaces, muab ib tug ruaj khov kub-kub ib puag ncig rau smelting ntawm hlau xws li hlau thiab tooj liab. Lub caij no, lawv tuaj yeem tiv taus qhov yaig ntawm cov cua hauv qhov cub kom zoo, ua rau lub neej ntev ntawm cov khoom siv. Hauv kev lag luam ceramic thiab iav, cov thermal conductivity zoo ntawm silicon carbide rods ua kom cov cua sov tsis sib xws thaum lub sij hawm sintering thiab melting txheej txheem ntawm cov khoom, yog li txhim kho cov khoom zoo thiab tawm los. Tsis tas li ntawd, hauv thaj chaw xws li kev ua cov khoom siv semiconductor, kev tsim khoom siv hluav taws xob, thiab kev tshawb fawb kev tshawb fawb, silicon carbide rods tau txais txiaj ntsig zoo rau lawv cov txiaj ntsig xws li cua sov ceev thiab tswj qhov kub thiab txias.

Nrog rau kev nce qib ntawm "dual-carbon" cov hom phiaj, lub zog txuag tau zoo ntawm silicon carbide pas nrig hluav taws xob cua sov cov ntsiab lus tau dhau los ua qhov tseem ceeb. Lawv lub peev xwm ua kom sov sai sai txo qhov kev siv hluav taws xob, thaum cov cua sov ua kom zoo txhawb kev ua kom zoo, txo qis kev siv hluav taws xob theem nrab. Tsis tas li ntawd, lub neej ntev kev pab cuam ntawm silicon carbide rods txo cov tiam ntawm cov khoom pov tseg, muab kev txhawb zog rau txoj kev loj hlob ntawm kev lag luam.

Saib tom ntej, nrog kev nce qib ntawm cov ntaub ntawv tshawb fawb thiab kev tsim khoom, silicon carbide pas nrig hluav taws xob cua sov cov ntsiab lus xav kom ua tiav kev ua tau zoo dua thiab nthuav dav lawv cov kev siv hauv kev lag luam tawm tshiab, xws li kev npaj cov khoom siv hluav taws xob tshiab thiab kev tshawb fawb ntawm cov khoom siv hluav taws xob kub kub. Nrog lawv cov kev siv thev naus laus zis muaj zog, silicon carbide pas nrig hluav taws xob cua sov cov ntsiab lus tau teeb tsa los ua lub zog tseem ceeb tsav kev tsim kho tshiab thiab kev loj hlob hauv kev lag luam kub.