Ceramic fiber ntau daim pam, tseem hu ua aluminium silicate fiber pam, tau zoo heev cov degree ntawm fiber interweaving, anti-delamination kev ua tau zoo, tensile zog thiab nto smoothness tom qab ob-sided needling txheej txheem, yog li nws tseem hu ua txhuas silicate koob-punched pam. . Daim pam fiber ntau tsis muaj cov organic binder los xyuas kom meej tias daim pam ceramic fiber ntau muaj kev tsim tau zoo thiab ruaj khov nyob rau hauv qhov kub thiab txias. Ceramic fiber ntau daim pam yog xim dawb thiab tsis tu ncua ntawm qhov loj me, sib xyaw ua ke hluav taws kub, rwb thaiv tsev kub thiab txuag hluav taws xob.
Nws tseem tuaj yeem tuav lub zog tensile zoo, toughness thiab fiber ntau qauv tom qab siv mus ntev hauv nruab nrab thiab oxidizing cua. Qhov kub tsis kam yog 900-1500 degree . Nws tuav txoj haujlwm tseem ceeb hauv kev siv cov kav dej kub kub. Ceramic fiber ntau daim pam muaj lub peev xwm thermal rwb thaiv tsev, yog li lawv tuaj yeem txuag tau ntau dua, uas yog 1.2 npaug ntawm lub zog txuag lub peev xwm ntawm cov ntaub ntawv thermal rwb thaiv tsev zoo sib xws (xws li thermal rwb thaiv tsev cib, thiab lwm yam), thiab maj mam hloov asbestos. cov khoom. Nws qhov zoo dua yog tias nws tsis muaj cov khoom xyaw tsim nyog rau tib neeg lub cev.
Kev faib tawm
Kev faib tawm ntawm cov ntaub pua plag ceramic raws li cov yam ntxwv sib txawv
Raws li kev siv thev naus laus zis ntawm ceramic fiber, nws tuaj yeem muab faib ua ob hom: spinning pam thiab tshuab pam.
Ceramic fiber ntau siv nyob rau hauv daim pam txhob lo lo ntxhuav yog thicker thiab ntev dua li ntawm lub tshuab pam, yog li lub tensile thiab flexural zog ntawm daim pam txhob lo lo ntxhuav yog siab dua li ntawm lub tshuab pam, thiab nws yog haum rau thermal rwb thaiv tsev ib puag ncig nrog ntau dua kev xav tau rau dabtsi yog khoov thiab tensile zog. Cov tshuaj tsuag ceramic fiber ntau yog nyias dua li daim pam lo lo ntxhuav, yog li nws yog qhov qis dua rau daim pam ntawm lub zog thiab tensile lub zog, tab sis cov thermal conductivity ntawm lub tshuab cua tshuab yog qhov zoo dua, thiab nws yog qhov tsim nyog rau cov pam fiber ntau uas yuav tsum tau tsim kua muag tsawg. , tab sis rau rwb thaiv tsev ib puag ncig nrog ntau dua thermal kev ua tau zoo.
