99.999% Al2O3 isafire boule monocrystal imathiriyeli ebonakalayo
ISapphire yinto ekhethekileyo esetyenziswa kwishishini namhlanje. I-Sapphire iyona nto inzima kakhulu, okwesibini kuphela kwidayimane, enobunzima be-Mohs ye-9. Ayinakumelana kuphela nemikrwelo kunye ne-abrasions, kodwa kunye nezinye iikhemikhali ezifana ne-acids kunye ne-alkalis, eyenza ibe namandla ngakumbi kunezinye izinto ezibonakalayo. Ngoko ke, ifanelekile kwi-semiconductor kunye nokulungiswa kweekhemikhali. Ngendawo yokunyibilika ejikeleze i-2050 ° C, isafire ingasetyenziselwa kwizicelo eziphezulu zokushisa ukuya kwi-1800 ° C, kwaye ukuzinza kwayo kwe-thermal kuphezulu kunokweyiphi enye into ebonakalayo. Ukongeza, isafire ibonakala elubala ukusuka kwi-180nm ukuya kwi-5500nm, kwaye olu luhlu lubanzi lweepropathi ezibonakalayo ezibonakalayo zenza isafire ibe yeyona nto ilungileyo kwi-infrared kunye ne-ultraviolet optical systems. Ekugqibeleni, isafire nayo iyinto ethandwayo kwishishini lobucwebe, elibonakaliswe ngokukodwa ngokucoceka kwayo okuphezulu, ukuhanjiswa kokukhanya kunye nobunzima. Umbala wesafire unokutshintshwa ngokweemfuno ezahlukeneyo, ukubonelela abathengi ngeendlela ezininzi zokukhetha.
Iimpawu ezibonakalayo zeSapphire ingot/boule/material:
ukwanda kwe-thermal | 6.7 * 10-6 // C-axis 5.0 * 10-6± C-axis |
ukumelana nombane | 1011Ω/cm kwi-500℃, 106Ω/cm kwi-1000℃, 103Ω/cm kwi-2000℃ |
isalathiso se-refractive | 1.769 // C-axis,1.760 ± C-axis, 0.5893um |
ukukhanya okubonakalayo | ngaphaya kokuthelekisa |
uburhabaxa bomphezulu | ≤5A |
uqhelaniso | <0001>, <11-20>, <1-102>, <10-10> ± 0.2° |
Uphawu lwemveliso
ubunzima | 80kg/200kg/400kg |
ubukhulu | ukuqhelaniswa okukhethekileyo kunye neetshiphusi zesayizi zinokwenziwa ngokweemfuno zabathengi |
umbala | elubala |
i-crystal lattice | ikristale enye enehexagonal |
ubunyulu | 99.999% Monocrystaline Al2O3 |
Indawo yokunyibilika | 2050℃ |
ubulukhuni | Mohs9,knoop ubulukhuni ≥1700kg/mm2 |
imodyuli elastiki | 3.5 * 106 ukuba 3.9 * 106kg / cm2 |
amandla oxinzelelo | 2.1*104 kg/cm2 |
tensile strength | 1.9*103 kg/cm2 |