Cov yam ntxwv ntawm Aluminium Kev Ua Refricate Fiber 1

Nyob rau hauv tsis ferrous hlau casting kev cob qhia, hom muaj khoom zoo, lub thawv hom kev ua kom tau dav yog cov hlau melt thiab cua sov & qhuav cov ntaub ntawv. Lub zog siv los ntawm cov cuab yeej siv rau cov feem sib npaug ntawm lub zog siv los ntawm tag nrho kev lag luam. Yuav ua li cas tsim nyog siv thiab txuag lub zog yog ib qho teeb meem tseem ceeb uas cov khoom lag luam kev lag luam kom ceev. Feem ntau hais lus, kom tau txais lub zog txuag hluav taws xob yooj yim dua li kev tsim cov tshuab hluav taws xob tshiab uas yooj yim siv thiab tau siv dav. Ntawm cov zauv refractory rwb thaiv tsev rwb thaiv tsev, txhuas cov roj refulation recented los ntawm cov neeg rau nws cov kev ua tau zoo, thiab yog siv dav hauv ntau yam khoom muaj muaj muaj ntau yam.

Aluminium kev sib hloov hluav taws xob refulation yog hom tshiab ntawm refractory thiab thermal rwb thaiv tsev cov khoom. Cov Txheeb Xyuas muaj cov ntaub ntawv uas siv txhuas kev ua kom muaj refernation lossis rwb thaiv tsev cov khoom siv tsis tuaj yeem txuag tau ntau dua 20% ntawm lub zog, qee qhov txog 40%. Aluminium Kev Fiber Relicate muaj cov yam ntxwv hauv qab no.
(1) Cov Kub Kub Kub Kuj
Zoo li ib txwmAluminium Kev Ntsuas Hluav Taws Xob Hluav Taws XobYog ib hom amorphous ua los ntawm cov av nplaum refract, bauxite baux, bawnina raw cov ntaub ntawv los ntawm kev txias txias txoj kev hauv lub xeev melting. Qhov kev pabcuam kub feem ntau yog qis dua 1000 ℃, thiab qee tus tuaj yeem ncav cuag 1300 ℃. Qhov no yog vim hais tias cov thermal conductivity thiab tshav kub muaj peev xwm kub ntawm aluminium silicate recactory fiber ntau yog ze rau huab cua. Nws yog tsim ntawm cov khoom noj khoom haus thiab huab cua, nrog lub dav hlau ntawm ntau dua 90%. Vim tias cov nyiaj loj ntawm cov thermal tsis zoo cua txhaws cov qauv network ntawm cov khoom molecules tau cuam tshuam, ua rau muaj kev ua kub ua haujlwm zoo thiab rwb thaiv tsev.
Tom ntej no qhov teeb meem peb yuav txuas ntxiv qhia cov yam ntxwv ntawm txhuas silicate refractory fiber ntau. Thov nyob twj ywm!