Mataki Holes Dia25.4×2.0mmt Sapphire na gani ruwan tabarau windows
Cikakken Bayani
Abubuwan sinadarai na sapphire suna da ƙarfi sosai kuma ba a lalata su da acid da alkalis.Taurin sapphire yana da girma sosai, tare da taurin Mohs na 9, na biyu kawai zuwa mafi wuyar lu'u-lu'u.Yana da kyakkyawar watsa haske, haɓakar zafin jiki da rufin lantarki, kyawawan kayan aikin injiniya da kayan aikin injiniya, kuma yana da halayen juriya na lalacewa da juriya na iska.Matsakaicin zafin jiki na aiki shine 1900 ℃.
Saboda babban ingancin sapphire crystal na wucin gadi yana da kyakkyawar watsa haske a cikin 170nm ~ 6000 nm band, watsawar infrared kusan baya canzawa tare da zafin jiki, don haka abubuwan da ke gani da infrared transmittance windows na gani da aka yi da sapphire na wucin gadi. na sapphire wucin gadi mai inganci.An yi amfani da shi sosai a cikin kayan aikin infrared hangen nesa na soja, tashar jiragen ruwa mai ƙarancin zafin jiki, manyan kayan aikin kewayawa, sararin samaniya da sauran filayen.
Halaye da aikace-aikacen sapphire
1, Sapphire tare da mafi kyawun aikin sa, ya zama mafi yawan amfani da oxide substrate kayan (kayan substrate)
2, Kayan aikin gani, madubin agogo, taga mai gani, taga ganowa da aikace-aikacen sa
3, Sapphire fiber firikwensin da aikace-aikacen sa
4, Doped sapphire guda crystal thermal (haske) luminescence abu da aikace-aikace
Ƙayyadaddun bayanai
| Bayani dalla-dalla | |
| Tsarin sinadaran | Farashin 2O3 |
| Tsarin Crystal | Tsarin hexagonal |
| Lattice akai-akai | a=b=0.4758nm,c=1.2991nm α=β=90°,γ=120° |
| Ƙungiyar sararin samaniya | R3c |
| Yawan kwayoyin halitta a cikin tantanin halitta | 2 |
| Kayayyakin gani | |
| Ƙungiyar watsawa (μm) | 0.14-6 (Tsakanin 0.3-5 kewayon T≈80%) |
| dn/dt (/K @ 633nm) | 13x10-6 |
| Indexididdigar refractive | n0=1.768 ne=1.760 |
| Absorption coefficient α | 3μm-0.0006 4μm-0.055 5μm-0.92 |
| Matsakaicin juzu'i n | 3μm-1.713 4μm-1.677 5μm-1.627 |
Cikakken zane
