I-Alumina/ZTA Ceramic Substrate emsulwa kakhulu
imikhiqizo Inzuzo
I-substrate ye-ZTA ceramic isebenzisa izinto ze-zirconia eziqinile ze-alumina, amandla okugoba akhuphuke ngo-40%, afinyelela ngaphezu kuka-625MPa; Ukushisa okuphezulu ngaphezu kuka-26W/mK; Lokhu kwenza ukusebenza kwe-substrate ye-ZTA ceramic kube ngcono kakhulu kune-substrate evamile ye-alumina, futhi ukusebenza kwayo okuhle kakhulu kwenza i-substrate ingasetshenziswa ezimotweni zikagesi nasekukhiqizeni ugesi.
Inkampani yeChemshun Ceramics ikhiqiza i-substrate ye-ceramic ye-alumina emsulwa kakhulu, i-substrate ye-ceramic ye-ZTA, amandla okugoba aphezulu, akukho porosi ty, usayizi wokuhlangabezana nezidingo ezenziwe ngokwezifiso, usayizi omkhulu ungenziwa ube ngu-500mm*500mm*5mm, ugcwalise i-substrate emsulwa kakhulu, i-substrate ye-ZTA yasekhaya esezingeni eliphezulu ingenalutho.
Idatha Yamakhemikhali
| Inombolo ye-S. | Izakhiwo | Iyunithi | 96AL | 99AL | 997AL | I-ZTA |
| 1 | I-Al2O3 | ubungako% | 96 | 99 | 99.7 | / |
| 2 | Ubuningi | g/cm3 | 3.7 | 3.85 | 3.96 | 4.3 |
| 3 | Ubulukhuni bukaVickers | I-Gpa | 13.9 | 15.2 | 16.3 | 19.6 |
| 4 | Amandla okugobeka | I-Mpa | 280 | 300 | 461 | 625 |
| 5 | Ukuqhuba kwe-thermal | W(m·K) | 24 | 25 | 25.2 | 26 |
| 6 | I-dielectric constant | 1MHz | 9.4 | 9.6 | 9.65 | 10.2 |
| 7 | Ukulahlekelwa yi-dielectric | 1MHz/10-4 | 4 | 1 | 1 | 0.2 |
