Khoom taw qhia:
Alumina ceramic yog dav siv hauv kev lag luam. Siv alumina hmoov ua raw khoom, Titan tsim txhua yam alumina sib tsoo pob, alumina sib tsoo lub tog raj kheej, alumina composite daim hlau, alumina liners, thiab lwm yam.
Alumina sib tsoo cov khoom yog cov khoom sib tsoo zoo heev, uas tau muab faib ua cov khoom sib tsoo qhuav thiab cov khoom sib tsoo ntub. Alumina liner muaj zog hnav tsis kam uas tuaj yeem ua rau lub neej ntev ntawm cov khoom siv.
Khoom:
siab hardness
hnav tsis kam
corrosion kuj
Tshuaj muaj pes tsawg leeg thiab lub cev muaj zog:
| Alumina sib tsoo pob | ||
| Series | PAB 92 | BMYM 95 |
| AL2O3(%) | 92±0.5 | 95±0.5 |
| Hardness (Mohs) | 9 | 9 |
| Qhov ceev ceev (g / cm3) | Ntau dua lossis sib npaug rau 3.6 | Ntau dua lossis sib npaug rau 3.7 |
| Tus nqi hnav (‰) | Tsawg dua lossis sib npaug rau 0.15 | Tsawg dua lossis sib npaug rau 0.1 |
| Qhov Loj (mm) | φ0.5-20 | φ0.5-20 |
| Hnav resistant alumina liner | |||||
| 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 |
Khoov 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 |
| 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 | - |
Fracure toughness (MPam 1/2) | Ntau dua lossis sib npaug rau 3.7 | Ntau dua lossis sib npaug rau 3.8 | 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 |
Hnav ntim (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 |
Qhov ntom ntom (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 |
Cim npe nrov: alumina ceramic, manufacturers, lwm tus neeg, Hoobkas, nqi, ua nyob rau hauv Suav teb
Tom ntej
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