Pastable Alumina Ceramic Hauv ob sab phlu
Khoom Taw Qhia
Pastable alumina ceramic hauv ob sab phlu yog ib yam tshiab ntawm high-temperature ceramic khoom, uas muaj cov khoom zoo xws li lub zog siab, hnav tsis kam, kub tsis kam, corrosion kuj, thiab tiv thaiv plam. Nws lub ntsiab tivthaiv yog alumina, uas yog tsim tom qab high-temperature firing, dhau los ua cov khoom siv ceramic nrog siab hardness thiab siab compressive zog.Nws feem ntau yog siv rau qee lub sijhawm uas yuav tsum muaj cov khoom tshwj xeeb xws li hluav taws kub thiab corrosion kuj, xws li cov phab ntsa hauv qhov cub. , cov khoom siv acid-resistant, thiab lwm yam. Thaum siv, cov nplaum alumina ceramic hauv ob sab phlu yuav tsum tau siv raws li cov txheej txheem sib txuas kom ua tiav cov txiaj ntsig zoo tshaj plaws.
Nta
1. High hardness: Nws muaj peev xwm tiv taus cov kev cuam tshuam muaj zog thiab hnav vim nws lub siab tawv thiab hnav tsis kam.
2. Cov khoom siv Alumina ceramic tuaj yeem tiv taus qhov kub thiab txias vim tias nws muaj qhov kub thiab txias thiab muaj peev xwm khaws cia kub loj.
3. Resistant corrosion los ntawm acids, alkalis, thiab lwm yam khoom.
4. Cov khoom siv alumina ceramic lub ntsej muag du ua rau nws nyuaj rau cov av thiab cov kab mob kom cling rau nws.
5. Alumina ceramic linings yog customizable heev thiab tej zaum yuav raug tsim nyob rau hauv daim ntawv ntawm ntau yam ntaub ntawv thiab ntau thiab tsawg nyob rau hauv raws li ntau haiv neeg cov xwm txheej thiab yuav tsum tau.
6. Lub teeb yuag: Cov ntaub ntawv ua los ntawm alumina ceramic tsis hnyav dua li cov khoom ua los ntawm cov hlau, uas tuaj yeem txo lub nra ntawm cov khoom siv thiab ua rau nws ua haujlwm tau zoo.
7. muaj zog thermal conductivity: Alumina ceramic cov ntaub ntawv muaj cov thermal conductivity, uas tso cai rau kom zoo dua tshav kub dissipation thiab tej zaum yuav siv nyob rau hauv cov txheej txheem nyuaj ib puag ncig xws li kub kub, siab corrosion, thiab lwm yam mus cuag cov cuab yeej siv lub neej thiab stability.
Chemical Composition thiab Physical Properties
|
Series |
BM92 ua |
BMG 95 |
BME 95 |
BMZTA |
BMZR |
|
AL2O3 (%) |
92±0.5 |
95±0.5 |
95±0.5 |
Ntau dua lossis sib npaug li 75 |
- |
|
ZrO2 (%) |
- |
- |
- |
Ntau dua lossis sib npaug li 21 |
94.8±0.5 |
|
Qhov ceev (g / cm3) |
Ntau dua lossis sib npaug rau 3.6 |
Ntau dua lossis sib npaug rau 3.65 |
Ntau dua lossis sib npaug rau 3.7 |
Ntau dua lossis sib npaug rau 4.1 |
Ntau dua lossis sib npaug rau 5.9 |
|
Compressive zog (MPa) |
Ntau dua lossis sib npaug rau 1050 |
Ntau dua lossis sib npaug rau 1300 |
Ntau tshaj los yog sib npaug rau 1600 |
Ntau dua lossis sib npaug li 2000 |
- |
|
Bending zog (MPa) |
Ntau tshaj los yog sib npaug rau 220 |
Ntau dua lossis sib npaug li 250 |
Ntau dua lossis sib npaug li 300 |
Ntau dua lossis sib npaug li 400 |
Ntau tshaj los yog sib npaug rau 800 |
|
Fracture toughness (MPam 1/2) |
Ntau dua lossis sib npaug rau 3.70 |
Ntau dua lossis sib npaug rau 3.80 |
Ntau dua lossis sib npaug rau 4.0 |
Ntau dua lossis sib npaug rau 4.5 |
Ntau dua lossis sib npaug 7 |
|
Rockwell hardness (HRA) |
Ntau dua lossis sib npaug li 82 |
Ntau dua lossis sib npaug li 85 |
Ntau dua lossis sib npaug li 88 |
Ntau dua lossis sib npaug li 90 |
Ntau dua lossis sib npaug li 88 |
|
Lossis loj (cm3) |
Tsawg dua lossis sib npaug rau 0.25 |
Tsawg dua lossis sib npaug rau 0.2 |
Tsawg dua lossis sib npaug rau 0.15 |
Tsawg dua lossis sib npaug rau 0.05 |
Tsawg dua lossis sib npaug rau 0.02 |
Daim ntawv thov
1. Kev lag luam metallurgical: tuaj yeem siv rau hauv high-temperature melters, high-temperature gas separators, high-temperature pipelines, high-temperature anti-corrosion engineering and other fields.
2. Kev lag luam tshuaj: tuaj yeem siv rau hauv cov tshuaj reactors, catalyst carriers, chemical pipelines, tshuaj tiv thaiv corrosion thiab lwm yam kev lag luam.
3. Kev lag luam hauv hluav taws xob: tuaj yeem siv rau hauv cov khoom siv hluav taws xob uas muaj cua sov-resistant, cov khoom siv hluav taws xob thiab lwm yam.
4. Cov khoom siv kho mob: tuaj yeem siv rau cov khoom siv kho mob siab, cov ntaub ntawv kho mob ceramic thiab lwm yam.
5.Lwm yam: alumina ceramic linings yog dav siv nyob rau hauv metallurgy, tshuaj lom neeg kev lag luam, electronics, khoom kho mob thiab lwm yam lag luam.



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