Kev kub siab textiles
Mar 04, 2019
Tso lus
Cov lus qhia luv luv
Refractories feem ntau yog cov ntaub ntawv inorganic uas tuaj yeem tiv taus kub siab tshaj 1580 C. Lawv tau siv los tsim cov khoom thiab lwm yamSiab tiv thaiv kubCov ntaub ntawv tsim tsev. Feem ntau ua los ntawm cov xuab zeb quartz, av nplaum, dolomestite, muaj cua sov}. khoom.
Qhov chaw kub ntawm cov khoom tuaj yeem raug txo los ntawm 1100 kom tsawg dua 100 teev-insulating txheej ntawm rwb thaiv tsev, lub siab kub, kev tsim kho lub neej ntev. Nws kuj tseem siv tau ua cov ntaub ntawv inorganic, kua qaub thiab alkali binder, thiab cov khoom nplaum nplaum yog qhov ruaj. Xws li kev hloov pauv hloov pauv hloov tshiab, Magnesia cib, thiab lwm yam Hais txog ntau dua 1500, xws li cov pa hluav taws kub ntau dua 1500, xws li cov iav kub, thiab txias rau cov khoom siv.
Compositional Qauv
Nws yog feem ntau muab faib ua ob pawg: cov hlau thiab tsis yog hlau txuas thiab tsis yog-hlau intermetallic tebchaw. Cov qub suav nrog cov hlau hluav taws xob xws li tungsten, molybdenum, tantalum, chromium, cov roj av, phosphides, phosphides thiab cov txiv plig uas muaj cov av me me; Cov tom ntej suav nrog Boron carbide, silicon carbide, silion nitride, boron phosphide, siton phosphide, thiab lwm yam.
Cov tom kawg yuav siv tau kub refractories (xws li cov khoom siv hluav taws xob, xws li cov ntaub ntawv hluav taws xob (xws li cov duab zeb hluav taws xob (xws li cov duab hluav taws xob hluav taws xob), xws li cov duab zeb hluav taws xob (xws li cov duab hluav taws xob hluav taws xob Kev tiv thaiv kub kub tiv thaiv kev kub, kub tiv thaiv kub tiv thaiv cov txheej txheem, kub-kub tiv taus cov nplaum thiab lwm yam. Raws li lub sij hawm ntawm cov kev kub siab tiv taus, muaj cov khoom kub siab ntau heev thiab ntev ntev cov khoom siv kub tsis kam. Tus qub tuaj yeem tiv taus ob peb feeb mus rau ob peb feeb ntawm 1000-10000 C. Cov ntaub ntawv Ablative kuj tseem kub ntxiv. Piv txwv li, nws tuaj yeem tswj hwm nws cov kev puas tsuaj muaj zog thiab tshuaj lom neeg corrosion tawm hauv huab cua ntawm {6}} C.
Xa kev nug







