ʻO ka substrate seramika Alumina/ZTA maʻemaʻe kiʻekiʻe
Nā Pōmaikaʻi o nā Huahana
ʻO ka substrate seramika ZTA e hoʻohana ana i ka mea alumina zirconia toughened, ua hoʻonui ʻia ka ikaika kulou e 40%, a ʻoi aku ma mua o 625MPa; ʻO ka conductivity thermal ma luna o 26W/mK; ʻOi aku ka maikaʻi o ka hana o ka substrate seramika ZTA ma mua o ka substrate alumina maʻamau, a ʻo kāna hana maikaʻi loa e hiki ai ke hoʻopili ʻia ka substrate i nā kaʻa uila a me ka hana mana.
ʻO ka hui Chemshun Ceramics ka hana ʻana o ka substrate alumina kiʻekiʻe-maʻemaʻe, ka substrate seramika ZTA, ka ikaika kulou kiʻekiʻe, ʻaʻohe porosi ty, ka nui e hoʻokō i nā pono i hana ʻia, hiki ke hana ʻia ka nui nui loa he 500mm * 500mm * 5mm, e hoʻopiha ana i ka substrate maʻemaʻe kiʻekiʻe, ZTA substrate kūloko kiʻekiʻe-hopena mākeke blank.
ʻIkepili Kemika
| S.No. | Nā Waiwai | ʻĀpana | 96AL | 99AL | 997AL | ZTA |
| 1 | Al2O3 | wt% | 96 | 99 | 99.7 | / |
| 2 | Ka nui o ka paʻa | g/cm3 | 3.7 | 3.85 | 3.96 | 4.3 |
| 3 | Paʻakikī Vickers | GPA | 13.9 | 15.2 | 16.3 | 19.6 |
| 4 | Ikaika kūlou | Mpa | 280 | 300 | 461 | 625 |
| 5 | Ka hoʻokele wela | W(m·K) | 24 | 25 | 25.2 | 26 |
| 6 | Paʻa mau o ka dielectric | 1MHz | 9.4 | 9.6 | 9.65 | 10.2 |
| 7 | Pohō dielectric | 1MHz/10-4 | 4 | 1 | 1 | 0.2 |
