Ngā Matapihi Whatu Hapaira Āhua-Ritenga, Kotahi te Karaihe Al₂O₃ Ātete-Kakahu, Ngā Ahu, Ngā Āhua rānei e Whakaritea ana

1. Te pakeke tino pai me te ātete ki te kakahu

Ko ngā matapihi hapaira āhua ritenga he mea hanga mai i te rauemi Al₂O₃ kotahi-kirihiri teitei-parakore, e eke ana ki te whakatauranga pakeke Mohs o te 9 - tuarua noa iho i te taimana tino pai 10. Mā tēnei kaha pakeke whakamiharo ka taea e ā mātou matapihi hapaira te whakaatu i te ātete rakuraku tino pai, me te ātete kakahu e neke ake ana i te karāhe houra-raima paerewa mā te 200 ngā wā me te karāhe whakamaroke mā te 20 ngā wā. I roto i ngā tono mahi, ka ātete pai ēnei matapihi hapaira āhua ritenga ki te pakū mai i ngā poke o ia rā tae atu ki ngā matūriki onepu me ngā taputapu whakarewa, he mea pai mō ngā taiao kakahu nui pērā i ngā parenga mata waea atamai me ngā tirohanga taputapu ahumahi. 

2. Mahi Tirohanga Pai Rawa

Ko ngā matapihi hapaira āhua ritenga e whakaatu ana i ngā āhuatanga whatu tino pai, e pupuri ana i te neke atu i te 85% o te whakawhiti puta noa i te whānuitanga whānui o te 400-5000nm, me te toharite o te whakawhiti mārama kitea (380-780nm) e eke ana ki te 90%. Me ngā taupū whakaata i waenga i te 1.76-1.78 me te birefringence i raro i te 0.008, nā ēnei tawhā whatu tino pai i whakatū ai i ā mātou matapihi hapaira āhua ritenga hei whiringa tino pai mō ngā taputapu whatu kounga teitei. Mā roto i ngā tikanga whakakanapa motuhake, ka tutuki i a mātou te taratara o te mata i raro i te Ra 0.5nm, ka whakaiti nui i ngā ngaronga marara mārama. Hei tāpiri, kua whakawhanakehia e mātou he maha ngā paninga whatu mahi mō ēnei matapihi, tae atu ki ngā paninga ārai-whakaata whānui me ngā tātari tapahi, ka whakawhānui ake i te kaha o tā rātou tono whatu. 

3. Ngā Āheinga Whakaritenga Āhua Matatini

Mā te whakamahi i ngā hangarau hanga matatau, ka whakaratohia e mātou he ratonga whakaritenga whānui mō ngā matapihi hapaira āhua ritenga me ngā āhua matatini. Mai i ngā kōtaha porowhita me ngā kōtaha tapawhā ki ngā āhua maha-porowhita uaua, ngā mata piko, me ngā whirihoranga motuhake e whakauru ana i ngā kōhao moroiti, i ngā awaawa rānei - ka taea te hanga tika i ēnei katoa. 

4. Te Pūmautanga o te Taiao

He tino pakari ngā matapihi hapaira hanga-ake ki te taiao. Mā te ira rewa o te 2053°C, ka mau tonu te pumau o te hanganga i ngā pāmahana tae atu ki te 1800°C mō ngā wā poto. Mā te tauwehenga whānui wera o te 7.5×10⁻⁶/K ka mau tonu te pumau o ngā āhuatanga puta noa i te awhe pāmahana mahi mai i te -60°C ki te 300°C. 

5. Ngā Painga Whai Hua

He nui ngā painga utu e tukuna ana e ā mātou matapihi hapaira āhua ritenga. Mā roto i ngā tukanga whakaputa kua arotauhia me ngā ōhanga tauine, kua whakatūria e mātou he mekameka tuku tino whai hua ka taea te tuku hua paerewa i roto i ngā rā 7-15. Mō ngā kaupapa R&D tere, ka whakaratohia e mātou he ratonga tere me te tuku tauira i roto i te 72 hāora noa iho. Nā ēnei painga whakataetae ka tino ātaahua ā mātou matapihi hapaira āhua ritenga mō ngā tono arumoni nui.