Cov Khoom Siv Alumina/ZTA Uas Muaj Kev Ntshiab Siab
cov khoom zoo
ZTA ceramic substrate siv zirconia toughened alumina khoom, lub zog khoov tau nce 40%, mus txog ntau dua 625MPa; Thermal conductivity tshaj 26W / mK; Qhov no ua rau kev ua tau zoo ntawm ZTA ceramic substrate zoo dua li alumina substrate ib txwm muaj, thiab nws qhov kev ua tau zoo heev kuj ua rau lub substrate tuaj yeem siv rau cov tsheb fais fab thiab kev tsim hluav taws xob.
Lub tuam txhab Chemshun Ceramics tsim cov khoom siv alumina ceramic uas muaj cov khoom siv siab purity, ZTA ceramic substrate, muaj zog khoov siab, tsis muaj porosity, qhov loj me kom tau raws li qhov xav tau, qhov loj tshaj plaws tuaj yeem ua tau 500mm * 500mm * 5mm, sau cov khoom siv purity siab, ZTA substrate hauv tsev lag luam high-end dawb paug.
Cov Ntaub Ntawv Tshuaj
| S.No. | Cov Khoom | Chav tsev | 96AL | 99AL | 997AL | ZTA |
| 1 | Al2O3 | qhov hnyav% | 96 | 99 | 99.7 | / |
| 2 | Qhov Ceev | g/cm3 | 3.7 | 3.85 | 3.96 | 4.3 |
| 3 | Vickers hardness | Gpa | 13.9 | 15.2 | 16.3 | 19.6 |
| 4 | Lub zog flexural | Mpa | 280 | 300 | 461 | 625 |
| 5 | Kev ua kom sov tau zoo | W(m·K） | 24 | 25 | 25.2 | 26 |
| 6 | Dielectric tas mus li | 1MHz | 9.4 | 9.6 | 9.65 | 10.2 |
| 7 | Kev poob dielectric | 1MHz/10-4 | 4 | 1 | 1 | 0.2 |
