Lub cub tawg carbon dub tau muab faib ua tsib lub txheej tseem ceeb hauv chav sib txuas, caj pas, seem teb, seem txias sai, thiab seem nyob.
Feem ntau cov roj ntawm lub cub tawg carbon dub feem ntau yog roj hnyav, thiab cov khoom siv raw yog siv ua cov hydrocarbon compound. Thaum lub sijhawm tsim khoom, huab cua ntawm cov roj hlawv hauv lub cub tawg yog qhov nyuaj, cov khoom siv raw yog thermal decomposition, cov tshuaj tsuag txias, thiab cov roj thiab cov khoom siv raw cua sov. Cov vuas vov hluav taws uas siv los ntawm kev decomposition yuav tsim ntau yam kev cuam tshuam lub cev hauv Tuam Tshoj Fire Brick manufacturers. Qhov kub ntawm sab hauv ntawm lub cub tawg tuaj yeem ncav cuag 1600 ~ 1700 ° C, thiab qhov kub thiab txias hauv lub cub tawg tseem ceev heev. Qhov kub ntawm qhov kawg ntawm lub caj pas ntawm qhov kawg ntawm lub caj pas yog siab dua 1700 ℃, thiab muaj cov cua ntws. Qee qhov chaw kub siab txawm tias siab txog 1900 ℃. Qee zaum lub qhov cub thiab cov khoom sib txawv raug hloov vim yog kev ua haujlwm, thiab cov pa dej hauv cov cua kuj tseem yuav nkag mus rau hauv lub cub tawg thiab tshuab cov roj yeeb nkab.
Cov vuas refractory feem ntau siv rau hauv cov cub tawg carbon dub uas muaj cov cib txhuas thiab silicon, cov cib jade tawv, cov cib jade chromium-duty thiab cov vuas refractory pheasant. Cov cib txhuas thiab silicon yog cov txhuas siab, pob zeb mullite, cib jade tawv, thiab lwm yam; cov cib chromium zoo li jade tiv taus hluav taws muaj cov khoom xyaw chromium sib txawv, cov vuas refractory sib xyaw nrog kev kub siab sintering, thiab cov vuas refractory pheasant muaj cov chromium rigidity jade aerobic.
Kuj tseem muaj cov cub tawg carbon-dub uas siv cov cib silicon carbide rau kev ua masonry. Thaj chaw kub qis yuav siv rau kev ua masonry nrog cov cib txhuas siab lossis cov cib av nplaum. Qhov kub yog nyob rau thaj tsam ntawm 1550 txog 1750 ℃. Hauv thaj tsam ntawm txoj siv txias tsis pub tshaj 1300 ℃, cov cib alumina siab nrog cov ntsiab lus txhuas ntawm 65-70% yog siv rau kev ua masonry hauv Suav teb cov chaw tsim khoom cib hluav taws. Hauv thaj chaw uas muaj qhov kub hauv 1750 ~ 1925 ℃, cov vuas chromium-ganging jade tiv taus nrog kev ua haujlwm av qeeg kub raug xaiv rau kev ua masonry.
Qhov kub siab heev yog nyob rau hauv thaj chaw 2000 ~ 2100 ℃, thiab cov cib ZRO2 uas tiv taus hluav taws yuav tsum tau siv rau kev ua masonry, vim tias cov cib refractory uas muaj cov hlau muaj qhov kub yaj, qhov ceev loj, kev ua kom sov me me, thiab kev ruaj khov tshuaj zoo, tab sis ZRO2 cov cib uas tiv taus hluav taws kub yog cov cib uas muaj nqi siab.
Hauv ntej, Tuam Tshoj Cov Chaw Tsim Khoom Siv Hluav Taws Xob pom zoo kom siv cov cib refractory sib txawv ntawm cov ntaub ntawv sib txawv hauv thaj chaw kub sib txawv, yog li txawm tias tus nqi tsim khoom raug txo qis, nws tuaj yeem ua tau raws li qhov xav tau ntawm lub hauv pem teb.
Lub sijhawm tshaj tawm: Tsib Hlis-19-2023
