♦Alumina(Al2O3)
Ko ngā wāhanga uku tino tika i hangaia e ZhongHui Intelligent Manufacturing Group (ZHHIMG) ka taea te hanga mai i ngā rauemi mata uku tino parakore, 92~97% alumina, 99.5% alumina, >99.9% alumina, me te pēhi matao CIP. Ko te sintering pāmahana teitei me te miihini tino tika, te tika o ngā āhuatanga ± 0.001mm, te maeneene tae atu ki te Ra0.1, ka taea te whakamahi i te pāmahana tae atu ki te 1600 nekehanga. Ka taea te hanga i ngā tae uku rerekē kia rite ki ngā hiahia o ngā kiritaki, pēnei i te: mangu, mā, beige, whero pouri, me ētahi atu. Ko ngā wāhanga uku tino tika i hangaia e tā mātou kamupene he ātete ki te pāmahana teitei, te waikura, te kakahu me te whakamarumaru, ā, ka taea te whakamahi mō te wā roa i roto i te taiao pāmahana teitei, korehau me te hau waikura.
E whakamahia whānuitia ana i roto i ngā momo taputapu whakaputa haurua-ira: Ngā Anga (taupoki uku), Papa (turanga), Ringa/Piriti (kaiwhakahaere), Ngā Wāhanga Mīhini me te Pei Hau Uku.
| Ingoa Hua | Ngongo/Paipa/Toka Tapawhā Ukume 99 Arumina Parakore Teitei | |||||
| Rārangi | Wāhanga | 85% Al2O3 | 95% Al2O3 | 99% Al2O3 | 99.5% Al2O3 | |
| Kiato | karamu/cm3 | 3.3 | 3.65 | 3.8 | 3.9 | |
| Te mimiti wai | % | <0.1 | <0.1 | 0 | 0 | |
| Te pāmahana whakatōtō | ℃ | 1620 | 1650 | 1800 | 1800 | |
| Te pakeketanga | Mohs | 7 | 9 | 9 | 9 | |
| Kaha Piko (20℃)) | Mpa | 200 | 300 | 340 | 360 | |
| Kaha Pehi | Kgf/cm2 | 10000 | 25000 | 30000 | 30000 | |
| Te pāmahana mahi roa | ℃ | 1350 | 1400 | 1600 | 1650 | |
| Te pāmahana mahi mōrahi | ℃ | 1450 | 1600 | 1800 | 1800 | |
| Ātete Rōrahi | 20℃ | Ω. cm3 | >1013 | >1013 | >1013 | >1013 |
| 100℃ | 1012-1013 | 1012-1013 | 1012-1013 | 1012-1013 | ||
| 300℃ | >109 | >1010 | >1012 | >1012 | ||
Te whakamahinga o ngā uku alumina parakore teitei:
1. Whakamahia ki ngā taputapu haurua-haurua: te pūwero uku, te kōpae tapahi, te kōpae horoi, te PŪWERO uku.
2. Ngā wāhanga whakawhiti angaanga: ngā pūwero whakahaere angaanga, ngā kōpae tapahi angaanga, ngā kōpae horoi angaanga, ngā kapu momi tirotiro whatu angaanga.
3. Te ahumahi whakaaturanga papatahi LED / LCD: pūwero uku, kōpae huri uku, PIN HIKI, reri PIN.
4. Whakawhitiwhiti kōrero whatu, ahumahi pūngao rā: ngongo uku, tokotoko uku, tā mata papa hiko waru uku.
5. Ngā wāhanga ātete-wera me te ārai-hiko: ngā peera uku.
I tēnei wā, ka taea te wehewehe i ngā uku konumohe waikura ki ngā uku tino parakore me ngā uku noa. Ko te raupapa uku konumohe waikura tino parakore e pā ana ki te rauemi uku kei roto neke atu i te 99.9% Al₂O₃. Nā te pāmahana whakawera o te 1650 - 1990°C me te roangaru tuku o te 1 ~ 6μm, ka tukatukahia hei karāhe hanumi hei utu mō te ipu konukawata: ka taea te whakamahi hei ngongo konutai nā te mea he kaha ki te whakawhiti mārama me te ātete ki te waikura kawakore. I roto i te umanga hiko, ka taea te whakamahi hei rauemi ārai auau-teitei mō ngā papa IC. E ai ki ngā ihirangi rerekē o te konumohe waikura, ka taea te wehewehe i te raupapa uku konumohe waikura noa ki ngā uku 99, ngā uku 95, ngā uku 90 me ngā uku 85. I ētahi wā, ko ngā uku he 80%, 75% rānei o te konumohe waikura ka whakarōpūtia hoki hei raupapa uku konumohe waikura noa. I roto i ēnei, ka whakamahia te rauemi uku konumohe waikura 99 hei hanga i te para pāmahana teitei, te ngongo oumu ātete ahi me ngā rauemi ātete-kakahu motuhake, pērā i ngā peera uku, ngā hiri uku me ngā pereti takirere. Ko te uku konumohe 95 te nuinga o te wā e whakamahia ana hei wāhanga ātete-kakahu ātete-waikura. He maha ngā wā ka whakaranua ngā uku 85 ki ētahi āhuatanga, kia pai ake ai te mahi hiko me te kaha miihini. Ka taea te whakamahi i te molybdenum, te niobium, te tantalum me ētahi atu hiri whakarewa, ā, ko ētahi ka whakamahia hei taputapu korehau hiko.
| Taonga Kounga (Uara Māngai) | Ingoa Hua | AES-12 | AES-11 | AES-11C | AES-11F | AES-22S | AES-23 | AL-31-03 | |
| Hanganga Matū Hua Sintering Ngāwari-Konutai Iti | H₂O | % | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| LOl | % | 0.1 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
| Fe₂0₃ | % | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | |
| SiO₂ | % | 0.03 | 0.03 | 0.03 | 0.03 | 0.02 | 0.04 | 0.04 | |
| Na₂O | % | 0.04 | 0.04 | 0.04 | 0.04 | 0.02 | 0.04 | 0.03 | |
| MgO* | % | - | 0.11 | 0.05 | 0.05 | - | - | - | |
| Al₂0₃ | % | 99.9 | 99.9 | 99.9 | 99.9 | 99.9 | 99.9 | 99.9 | |
| Te Diameter Matūriki Waenga (MT-3300, tikanga tātari taiaho) | µm | 0.44 | 0.43 | 0.39 | 0.47 | 1.1 | 2.2 | 3 | |
| Rahi o te Tioata α | µm | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 ~ 1.0 | 0.3 ~ 4 | 0.3 ~ 4 | |
| Te Matotoru Hanga** | karamu/cm³ | 2.22 | 2.22 | 2.2 | 2.17 | 2.35 | 2.57 | 2.56 | |
| Te Matotoru o te Sintering** | karamu/cm³ | 3.88 | 3.93 | 3.94 | 3.93 | 3.88 | 3.77 | 3.22 | |
| Te Tere Whakaiti o te Raina Sintering** | % | 17 | 17 | 18 | 18 | 15 | 12 | 7 | |
* Kāore te MgO i te whakaurua ki te tatau i te parakore o te Al₂O₃.
* Kore paura tauine 29.4MPa (300kg/cm²), ko te pāmahana whakawera he 1600°C.
AES-11 / 11C / 11F: Tāpirihia te 0.05 ~ 0.1% MgO, he tino pai te kaha ki te whakapūmau, nō reira ka taea te whakamahi mō ngā uku konumohe waikura he nui ake i te 99% te parakore.
AES-22S: He nui te kiato hanga me te iti o te tere mimiti o te raina sintering, e tika ana mō te whakarewanga ahua paheke me ētahi atu hua tauine nui me te tika o ngā āhuatanga e hiahiatia ana.
AES-23 / AES-31-03: He nui ake te matotoru o te hanganga, he thixotropy, ā, he iti iho te matotoru i te AES-22S. Ko te mea tuatahi e whakamahia ana mō ngā uku, ko te mea tuarua e whakamahia ana hei whakaiti wai mō ngā rauemi ārai ahi, ā, e piki haere ana te rongonui.
♦Ngā Āhuatanga o te Hiraka Warowaihā (SiC)
| Ngā Āhuatanga Whānui | Te parakore o ngā wāhanga matua (wt%) | 97 | |
| Tae | Pango | ||
| Kiato (g/cm³) | 3.1 | ||
| Te mimiti wai (%) | 0 | ||
| Ngā Āhuatanga Mīhini | Kaha piko (MPa) | 400 | |
| Te tauwehenga taitamariki (GPa) | 400 | ||
| Te pakeketanga o Vickers (GPa) | 20 | ||
| Ngā Āhuatanga Wera | Te pāmahana whakahaere mōrahi (°C) | 1600 | |
| Tauwehenga whānui wera | RT~500°C | 3.9 | |
| (1/°C x 10-6) | RT~800°C | 4.3 | |
| Te kawe wera (W/m x K) | 130 110 | ||
| Ātete ru wera ΔT (°C) | 300 | ||
| Ngā Āhuatanga Hiko | Ātete rōrahi | 25°C | 3 x 106 |
| 300°C | - | ||
| 500°C | - | ||
| 800°C | - | ||
| Pūmau whakapūmau hiko | 10GHz | - | |
| Ngaronga hiko-kore (x 10-4) | - | ||
| Tauwehenga Q (x 104) | - | ||
| Ngaohiko pakaru hiko (KV/mm) | - | ||
♦Uku Nitride Hiraka
| Rauemi | Wāhanga | Si₃N₄ |
| Tikanga Sintering | - | Pēhanga Hauhangahia |
| Kiato | karamu/cm³ | 3.22 |
| Tae | - | hina pouri |
| Te Auau Mimi Wai | % | 0 |
| Modulus Rangatahi | GPA | 290 |
| Te Pakari o Vickers | GPA | 18 - 20 |
| Kaha Pehi | Mpa | 2200 |
| Kaha Piko | Mpa | 650 |
| Te Arahi Wera | W/mK | 25 |
| Ātete Ru Wera | Δ (°C) | 450 - 650 |
| Te Pāmahana Whakahaere Mōrahi | °C | 1200 |
| Ātete Rōrahi | Ω·cm | > 10 ^ 14 |
| Pūmau Whakakore Hiko | - | 8.2 |
| Kaha Whakakorehiko | kV/mm | 16 |

