Substrate ea Ceramic ea Alumina/ZTA e hloekileng haholo
Melemo ea lihlahisoa
Substrate ea ZTA ea ceramic e sebelisang thepa ea alumina e tiileng ea zirconia, matla a kobehang a eketsehile ka 40%, ho feta 625MPa; Ho khanna ha mocheso ho feta 26W/mK; Sena se etsa hore ts'ebetso ea substrate ea ZTA ea ceramic e be betere haholo ho feta substrate e tloaelehileng ea alumina, 'me ts'ebetso ea eona e ntle e boetse e etsa hore substrate e ka sebelisoa likoloing tsa motlakase le tlhahiso ea motlakase.
Tlhahiso ea k'hamphani ea Chemshun Ceramics ea substrate ea alumina ea ceramic e hloekileng haholo, substrate ea ceramic ea ZTA, matla a ho kobeha a phahameng, ha ho na porosi ty, boholo bo ka fihlellehang litlhoko tse ikhethileng, boholo bo boholo bo ka etsoa 500mm * 500mm * 5mm, ho tlatsa substrate e hloekileng haholo, substrate ea ZTA ea lehae e se na letho.
Lintlha tsa Lik'hemik'hale
| S.Che. | Matlo | Yuniti | 96AL | 99AL | 997AL | ZTA |
| 1 | Al2O3 | boima ba% | 96 | 99 | 99.7 | / |
| 2 | Botenya | g/cm3 | 3.7 | 3.85 | 3.96 | 4.3 |
| 3 | Ho thatafala ha Vickers | Gpa | 13.9 | 15.2 | 16.3 | 19.6 |
| 4 | Matla a ho tenyetseha | Mpa | 280 | 300 | 461 | 625 |
| 5 | Ho khanna ha mocheso | W(m·K) | 24 | 25 | 25.2 | 26 |
| 6 | Phetoho ea dielectric | 1MHz | 9.4 | 9.6 | 9.65 | 10.2 |
| 7 | Tahlehelo ea dielektri | 1MHz/10-4 | 4 | 1 | 1 | 0.2 |
