Oxide Glass Ceramics: Ib qho piv txwv ntawm kev ruaj ntseg thiab ntau haiv neeg
Oxide-raws li iav ceramics muaj ib nrab ntawm cov iav ceramics. Lawv yog ua los ntawm silicon dioxide, nrog rau ntxiv ntawm txhuas oxide, magnesium oxide, thiab lwm yam khoom los kho cov khoom. Piv txwv li, lithium aluminium silicate iav ceramics muaj nyob ze - xoom coefficient ntawm thermal expansion, ua rau lawv zoo tagnrho rau astronomical telescope lo ntsiab muag; Thaum hom borosilicate, vim lawv cov cua sov zoo heev, feem ntau siv hauv chav kuaj iav thiab cookware. Cov ntaub ntawv no feem ntau pom muaj zog tshuaj stability, tab sis lub teeb transmittance ntawm ib co ntau yam fluctuates nrog kev hloov nyob rau hauv muaj pes tsawg leeg.
Tsis yog -Oxide Glass Ceramics: Vanguards rau cov ntawv tshwj xeeb
Nitride-raws li: Sawv cev los ntawm silicon nitride, nrog lub hardness mus txog pob zeb diamond, haum rau kev tsim cov cuab yeej txiav.
Carbide-raws li: Nrog rau qhov kub thiab txias mus txog 1600 degree, feem ntau pom nyob rau hauv kub -kawg cov khoom ntawm aerospace engines.
Disulfide-raws li cov tebchaw: Cov khoom sib txawv infrared, siv hauv cov khoom siv kho qhov muag ntawm thermal imagers.
Cov ntaub ntawv no ua tau zoo tshwj xeeb hauv qhov chaw huab cua, tab sis muaj cov nqi tsim khoom siab thiab nyuaj rau kev ua haujlwm.
Composite Glass Ceramics: Synergistic Evolution of Performance
Los ntawm embedding hlau hais, fibers, thiab lwm yam, rau hauv cov iav ceramic matrix, cov ntaub ntawv sib xyaw nrog ntau yam khoom tau tsim. Piv txwv li, hnav- tiv taus tungsten carbide- cov ntaub ntawv muaj cov khoom siv hauv cov khoom siv kho tshuab, ua rau lawv lub neej ntev li peb zaug; antistatic cov ntaub ntawv nrog ntxiv conductive theem daws qhov teeb meem ntawm static hluav taws xob buildup nyob rau hauv lub electronics kev lag luam. Cov ntaub ntawv no yog tsav kev tsim kho tshiab hauv kev lag luam xws li kev tsim khoom precision thiab lub zog tshiab.
