Nyob rau hauv niaj hnub no txoj kev loj hlob sai heev muaj toj roob hauv pes, daim ntawv thov ntawmadvanced ceramicsxws lisilicon carbide ceramicsyog ua ntau thiab ntau. Cov ntaub ntawv tsis yog xim hlau, suav nrog silicon nitride ceramics, alumina ceramics thiab lwm yam kev hloov pauv siab, tau hloov pauv ntau yam nrog lawv cov khoom zoo tshaj thiab ntau yam kev siv.
Ib qho ntawm cov chaw tseem ceeb uas cov ceramics siab heev tau muaj kev cuam tshuam loj yog nyob rau hauv cov thee mine ntxhua khaub ncaws thiab kev lag luam tsheb thauj mus los. Ntawm lawv, cov kab hluav taws xob hauv ob sab phlu thiab cov yeeb nkab hauv ob sab phlu yog ua los ntawm alumina ceramics thiab silicon carbide ceramics, uas zoo txhim kho lub neej hnav-tiv taus ntawm cov khoom siv. Qhov no tsis yog tsuas yog txhim kho lub durability ntawm lub tshuab, tab sis kuj pab txhim kho kev ua hauj lwm efficiency thiab txuag nqi.
Tsis tas li ntawd, kev siv ntau yam ntawm cov ceramics siab heev txuas mus rau cov ntawv thov precision thoob plaws ntau qhov kev lag luam. Silicon nitride ceramic thiab zirconia ceramic precision qhov chaw yog dav siv vim lawv cov kev ua tau zoo nyob rau hauv ib puag ncig hnyav. Nws qhov tshwj xeeb hardness, thermal stability thiab corrosion kuj ua rau nws zoo tagnrho rau siv nyob rau hauv cov khoom tseem ceeb uas muaj kev ntseeg siab thiab qhov tseeb yog qhov tseem ceeb.
Hauv kev tsim khoom lag luam, kev siv cov ceramics siab heev qhib qhov muaj peev xwm tshiab rau kev txhim kho cov khoom zoo thiab kev ua haujlwm. Silicon carbide ceramics, tshwj xeeb, yog dav siv vim lawv cov thermal conductivity zoo heev thiab thermal shock kuj. Qhov no ua rau lawv tsis muaj nuj nqis hauv cov ntawv thov xws li kev ua haujlwm kub, qhov twg cov khoom siv ib txwm tuaj yeem ua tsis ruaj khov nyob rau hauv huab cua txias.
Tsis tas li ntawd, aerospace thiab automotive industries kuj tau txais txiaj ntsig los ntawm cov ceramics siab heev. Silicon nitride ceramics muab lub zog siab thiab ua haujlwm rau thermal poob siab thiab tau dav siv hauv cov khoom siv cav, cov tshuab txiav-ntug propulsion thiab advanced braking technology. Qhov no tsis tsuas yog hais txog kev hloov pauv ntawm cov ceramics siab heev, tab sis kuj tseem yog lawv lub luag haujlwm tseem ceeb hauv kev tsav tsheb tshiab thiab kev vam meej hauv cov tuam txhab high-tech no.
Nyob rau hauv luv luv, lub dav siv ntawm advanced ceramics xws li silicon carbide ceramics, silicon nitride ceramics, thiab alumina ceramics yog reshaping lub industrial toj roob hauv pes. Los ntawm kev txhim kho cov cuab yeej siv tau ntev hauv kev lag luam thee mining mus rau kev ua haujlwm zoo hauv ntau qhov chaw, cov ntaub ntawv no tau ua pov thawj qhov tseem ceeb. Raws li kev lag luam txuas ntxiv thawb cov ciam teb ntawm kev ua tau zoo thiab kev ua tau zoo, cov ceramics siab heev yuav tsis ntseeg nyob rau hauv pem hauv ntej ntawm innovation, tsav kev vam meej thiab shaping lub neej yav tom ntej ntawm kev lag luam niaj hnub.
Post lub sij hawm: Jun-12-2024