ʻO ka Sapphire i hoʻonohonoho pono ʻia i ka hale hana
ʻO ka Sapphire ka paʻakikī o Mohs 9, ka lua wale nō i ke daimana, a he kūpaʻa maikaʻi kona ʻaʻahu.I ka manawa like, loaʻa iā ia ke kūpaʻa kemika maikaʻi loa a hiki ke pale aku i ka corrosion o kahi kokoke i nā mea waikawa a me nā alkali.Eia kekahi, ʻo ka pale wela kiʻekiʻe o ka sapphire he 2060 ℃.Ma muli o nā pono i luna o ka sapphire, hoʻohana ʻia ka sapphire i nā mea kani a me nā mea hana, hiki ke hoʻomaikaʻi nui i ke ola lawelawe a kū i nā ʻano ʻino.
Loaʻa pinepine nā ʻāpana kiko Sapphire i nā koi ʻano paʻakikī a me nā koi hoʻopaʻa paʻa.Hiki iā mākou ke hana i nā ʻano like ʻole e like me nā kaha kiʻi a nā mea kūʻai aku.Loaʻa iā mākou ka ʻoki pololei, ka wili, ka polishing a me ka hoʻāʻo ʻana e hōʻoia i kēlā me kēia huahana e hoʻokō i nā koi koʻikoʻi o nā mea kūʻai.
Nā Hana Hana Nui
Mea Pono
ʻO ka Sapphire kahi aniani alumini oxide (Al2O3).ʻO ia kekahi o nā mea paʻakikī loa.Loaʻa i ka Sapphire nā hiʻohiʻona hoʻouna maikaʻi ma luna o ka mea i ʻike ʻia, a kokoke i ka spectrum IR.Hōʻike ia i ka ikaika mechanical kiʻekiʻe, ke kūpaʻa kemika, ka conductivity thermal a me ke kūpaʻa wela.Hoʻohana pinepine ʻia ʻo ia e like me nā mea puka makani ma nā kahua kikoʻī e like me ka ʻenehana ākea kahi e koi ʻia ai ke kūʻē ʻana a i ʻole ka wela wela.
| ʻĀpana Molekala | Al2O3 |
| ʻO ka mānoanoa | 3.95-4.1 g/cm3 |
| Hoʻomoe Crystal | Hexagonal Lattice |
| Hoʻomoe Crystal | a =4.758Å , c =12.991Å |
| Ka helu o nā mole i loko o ka pūnaʻi ʻāpana | 2 |
| Mohs Paʻakikī | 9 |
| Lae hehee | 2050 ℃ |
| Lae paila | 3500 ℃ |
| Hoʻonui wela | 5.8×10-6 /K |
| Wela Kūikawā | 0.418 Ws/g/k |
| ʻO ka hoʻoili wela | 25.12 W/m/k (@ 100 ℃) |
| Hōʻike Hōʻike | aole =1.768 ne =1.760 |
| dn/dt | 13x10 -6 /K(@633nm) |
| Ka lawe ʻana | T≈80% (0.3～5μm) |
| Dielectric mau | 11.5(∥c), 9.3(⊥c) |
ʻO ka Pipi hoʻouna o ka puka makani Sapphire Optical
