99.999% Al2O3 sapphire boule monocrystal mea aniani
He mea kū hoʻokahi ka Sapphire i hoʻohana pinepine ʻia i ka ʻoihana i kēia lā. ʻO Sapphire ka mea paʻakikī loa, ʻo ka lua wale nō ma hope o ke daimana, nona ka paʻakikī Mohs o 9. ʻAʻole ia e kū i nā ʻōpala a me nā ʻōpala, akā i nā kemika ʻē aʻe e like me nā waikawa a me nā alkalis, e ʻoi aku ka ikaika ma mua o nā mea optical ʻē aʻe. No laila, kūpono ia no ka semiconductor a me ka hana kemika. Me kahi kiko heheʻe ma kahi o 2050°C, hiki ke hoʻohana ʻia ka sapphire i nā noi wela kiʻekiʻe a hiki i ka 1800°C, a ʻoi aku ke kiʻekiʻe o kona kūpaʻa wela ma mua o nā mea optical ʻē aʻe. Eia kekahi, he moakaka ka sapphire mai 180nm a i 5500nm, a ʻo kēia ākea o nā waiwai moakaka optical e hoʻolilo i ka sapphire i mea maikaʻi loa no nā ʻōnaehana optical infrared a me ultraviolet. ʻO ka mea hope loa, he mea kaulana nō hoʻi ka sapphire i ka ʻoihana mea hoʻonani, i hōʻike kūikawā ʻia e kona maʻemaʻe kiʻekiʻe, ka hoʻoili ʻana o ka mālamalama a me ka paʻakikī. Hiki ke hoʻololi ʻia ke kala o ka sapphire e like me nā koi like ʻole, e hāʻawi ana i nā mea kūʻai aku me kahi ākea o nā koho.
Nā ʻano kino o ka ingot/boule/mea Sapphire:
| hoʻonui wela | 6.7*10-6 // axis-C 5.0*10-6± axis-C |
| ke kū'ē uila | 1011Ω/cm ma 500℃, 106Ω/cm ma 1000℃, 103Ω/cm ma 2000℃ |
| helu kuhikuhi refractive | 1.769 // axis-C,1.760 ± axis-C, 0.5893um |
| mālamalama ʻike ʻia | ʻaʻohe mea e like me ia |
| ʻoʻoleʻa o ka ʻili | ≤5A |
| kuhikuhi ʻana | <0001>、<11-20>、<1-102>、<10-10>±0.2° |
ʻAno huahana
| kaumaha | 80kg/200kg/400kg |
| ka nui | hiki ke hoʻopilikino ʻia nā ʻāpana kūikawā a me ka nui e like me nā koi o ka mea kūʻai aku |
| kala | moakāka |
| ʻōpae aniani | hexagonal kristal hoʻokahi |
| maʻemaʻe | 99.999% Monocrystaline Al2O3 |
| wahi hoʻoheheʻe | 2050℃ |
| paʻakikī | Mohs9, paʻakikī o ke pihi ≥1700kg/mm2 |
| modulus elastic | 3.5*106 a i 3.9*106kg/cm2 |
| ikaika kaomi | 2.1*104 kg/cm2 |
| ikaika tensile | 1.9*103 kg/cm2 |
Kiʻikuhi kikoʻī


