ʻO ke aniani GGG synthetic gemstone gadolinium gallium garnet jewelry maʻamau

Nā mea hoʻonaninani gadolinium gallium garnet kristal GGG i hana ʻia Kiʻi i hōʻike ʻia

Wehewehe Pōkole:

ʻO GGG (Gadolinium gallium garnet, ke ʻano kemika Gd₃Ga₅O₁₂) kahi kristal synthetic hana kiʻekiʻe i ulu pono ʻia me ka hoʻohana ʻana i ke ʻano Czochralski a i ʻole ke ʻano floating zone (FZ). Ma ke ʻano he mea hana koʻikoʻi, he waiwai nui ka kristal GGG i ka ʻepekema kiʻekiʻe a me ka ʻenehana a me ka ʻoihana mea hoʻonani ma muli o kona ʻano optical transparency kū hoʻokahi, ka hopena magneto-optical maikaʻi loa a me nā waiwai kino a me nā kemika paʻa.

E leka uila mai iā mākou

Nā hiʻohiʻona

Nā ʻano o ke aniani GGG:

ʻO GGG (Gd₃Ga₅O₁₂) kahi mea pōhaku makamae crystalline cubic synthetic me nā ʻano penei:

1.Hana Optical: index refractive 1.97 (kokoke i ka 2.42 o ke daimana), waiwai hoʻopuehu 0.045, e hōʻike ana i ka hopena kala ahi ikaika

2.Paʻakikī: Paʻakikī Mohs 6.5-7, kūpono no ka hana ʻana i nā mea hoʻonani o kēlā me kēia lā

3.Ka nui o ke kaumaha: 7.09g/cm³, me ke ʻano kaumaha

4.Kala: ʻAʻohe kala a moakāka ka ʻōnaehana, a hiki ke loaʻa nā ʻano leo like ʻole ma o ka doping

Nā Pōmaikaʻi o nā kristal GGG:

1. ʻĀlohilohi: ʻOi aku ka maikaʻi ma mua o ka cubic zirconia (CZ), kokoke i ka hopena optical o ka daimana

2.Paʻa: Ke kūpaʻa wela kiʻekiʻe (a hiki i 1200 ℃), ʻaʻole maʻalahi ke oxidize a me ka discolor

3.Ka hiki ke hana ʻia: Hiki ke ʻoki pono ʻia nā ʻaoʻao 57-58 e hōʻike i ka hopena optical maikaʻi loa

4.Ka hana kumukūʻai: ʻO ke kumukūʻai he 1/10-1/20 wale nō o ke daimana like

Kahua hoʻonani:

1. Daimana hoʻohālike holomua:

ʻO ke koho kūpono loa i nā daimana no:

Pōhaku haku apo hoʻopalau

Nā mea hoʻonani Haute couture

Pūʻulu mea hoʻonani kaila aliʻi

2. Moʻo pōhaku makamae kala:

ʻO ka hoʻohui ʻana me nā mea honua laha ʻole hiki ke loaʻa:

Neodymium-doped: He kala lilac nani

Hoʻohui ʻia ʻo Chromium: ʻōmaʻomaʻo emerald ʻālohilohi

Kobalta: Polū moana hohonu

3. Nā Makamae hopena Optical kūikawā:

Mana maka-pōpoki

Mana hopena hoʻololi kala (hoʻololi kala ma lalo o nā kumu kukui like ʻole)

Lawelawe XKH

Ke nānā nei ʻo XKH i nā lawelawe hana holoʻokoʻa o nā pōhaku makamae synthetic crystal GGG, mai ka ulu ʻana o ke kristal i hoʻopilikino ʻia (hiki ke hāʻawi ʻia nā moʻo kala ʻole 1-30 carat a me nā kala), ka ʻoki ʻana a me ka poli ʻana i nā ʻoihana (ʻoki ʻaoʻao 57-58 a me ka hana ʻana i ke ʻano kūikawā e like me nā kūlana IGI), ka hoʻāʻo mana a me ka hōʻoia. Mai ke kākoʻo noi mea hoʻonani (alakaʻi hana inset a me ka hana kauoha nui) a hiki i nā lawelawe kūʻai aku (palapala hōʻoia a me nā pahu hoʻolaha), ʻo nā huahana āpau he mau kikoʻī lepili pōhaku makamae i ulu ʻia e ka lab a hoʻohiki i ka pane laʻana 48-hola, e hōʻoiaʻiʻo ana i ka hiki ke huli piha a me ka maikaʻi o nā pōhaku makamae mai ka mea maka a hiki i ka huahana i hoʻopau ʻia.