Ko te kohatu hangai GGG karaihe gadolinium gallium garnet whakapaipai ritenga

Whakapaipai kohatu tāwhana hangai GGG, gadolinium gallium garnet, Whakaahua Matua

Whakaahuatanga Poto:

Ko te GGG (Gadolinium gallium garnet, te tātai matū Gd₃Ga₅O₁₂) he tioata hangai mahi-teitei i whakatipuria tika mā te whakamahi i te tikanga Czochralski, te tikanga rohe mānu rānei (FZ). Hei rauemi mahi nui, he uara nui te tioata GGG i roto i te umanga pūtaiao me te hangarau me te whakapaipai teitei nā te mea he māramatanga whatu ahurei, he pānga magneto-whatu pai rawa atu, me ngā āhuatanga ā-tinana me te matū pumau.

Tukua mai he īmēra ki a mātou

Ngā Āhuatanga

Ngā āhuatanga o te karaihe GGG:

He kohatu kōhatu kirikiri poraka hangai te GGG (Gd₃Ga₅O₁₂) me ēnei āhuatanga e whai ake nei:

1.Mahi whatu: taupū whakaata 1.97 (tata ki te 2.42 o te taimana), uara marara 0.045, e whakaatu ana i te pānga tae ahi kaha.

2.Pakeke: Pakeke Mohs 6.5-7, he pai mō te hanga whakapaipai o ia rā

3.Kiato: 7.09g/cm³, he matotoru te kakano

4.Tae: Kāore he tae o te pūnaha, he mārama hoki, ā, he maha ngā momo oro ka taea te whiwhi mā te tāpiri

Ngā Painga o ngā tioata GGG:

1. Kanapa: Pai ake i te zirconia kubiko (CZ), tata atu ki te pānga whatu o te taimana

2.Pūmautanga: Ātete pāmahana teitei (tae atu ki te 1200℃), kāore e ngāwari ki te waikura me te whakapōturi

3.Te Āhuatanga o te Mīhini: Ka taea te tapahi i ngā mata 57-58 kia tino tika ai te whakaatu i te pānga whatu pai rawa atu

4.Te utu mahi: Ko te utu he 1/10-1/20 noa iho o te taimana kounga ōrite

Mara whakapaipai:

1. Taimana whakatauira matatau:

Ko te kōwhiringa tino pai hei whakakapi i ngā taimana mō:

Kohatu rangatira mō te mowhiti taumau

Ngā whakapaipai haute couture

Huinga whakapaipai kāhua kingi

2. Raupapa kōhatu whakairo:

Mā te tāpiri i ngā huānga whenua onge ka puta:

Neodymium-doped: He tae papura huatau

Kua whakaranua ki te chromium: he kakariki emerara kanapa

Kopara: Kikorangi moana hōhonu

3. Ngā Kohatu Āhuatanga Whatu Motuhake:

Putanga kanohi-ngeru

Putanga pānga whakarerekētanga tae (whakarerekētanga tae i raro i ngā pūtake mārama rerekē)

Ratonga XKH

Ko te arotahi a XKH ki ngā ratonga tukanga katoa o ngā kohatu hangai karaihe GGG, mai i te tipu karaihe ritenga (ka taea te whakarato i te 1-30 karati kore tae me te raupapa tae), te tapahi me te whakakanapa ngaio (te tapahi taha 57-58 me te tukatuka āhua motuhake e ai ki ngā paerewa IGI), te whakamātautau mana me te tiwhikete. Mai i te tautoko tono whakapaipai (te aratohu tukanga whakauru me te whakaputa ota nui) ki ngā ratonga hokohoko (te tiwhikete me ngā kete whakatairanga), ko ngā hua katoa he mea hanga noa i roto i te taiwhanga, ā, e oati ana i te urupare tauira 48-hāora, e whakarite ana i te whai i te kounga me te kounga kohatu mai i te rauemi mata ki te hua kua oti.