EFG m bututu sapphire babban diamita na waje Babban zafin jiki da juriya na matsa lamba
Kaddarorin bututun sapphire sun sa ya dace don amfani a cikin matsanancin yanayi inda wasu kayan zasu gaza. Yana iya jure yanayin zafi, lalata, da lalacewa, yana mai da shi mahimmanci ga aikace-aikace kamar bututun wuta, bututun kariya na thermocouple, da matsa lamba da na'urori masu auna zafin jiki.
Bugu da ƙari ga kayan aikin injiniya da kayan zafi, bayyanar sapphire na gani a cikin bayyane da kuma kusa-infrared bakan yana sa ya zama mai amfani ga aikace-aikace inda ake buƙatar samun damar gani, kamar a cikin tsarin laser, kayan aikin dubawa na gani, da ɗakunan bincike mai zurfi.
Gabaɗaya, bututun sapphire suna da ƙima don haɗuwa da ƙarfin injina, juriya na thermal, da bayyananniyar gani, yana mai da su abubuwan da suka dace a cikin aikace-aikacen masana'antu da kimiyya daban-daban.
Abubuwan da ke cikin bututun sapphire
- Kyakkyawan juriya mai zafi da matsa lamba: Ana amfani da bututun sapphire a yanayin zafi mai zafi har zuwa 1900 ° C.
- Tauri mai tsayi da tsayi: Taurin sapphire ɗin mu ya kai Mohs9, tare da juriya mai ƙarfi.
- Matsananciyar iska: An samar da bututun sapphire a cikin gyare-gyare guda ɗaya tare da fasahar mallakar mallaka kuma suna da iska 100%, yana hana ragowar shigar iskar gas da juriya ga lalata iskar gas.
- Yankin aikace-aikace mai faɗi: Za a iya amfani da bututun sapphire ɗinmu a aikace-aikacen fitila a cikin kayan aikin bincike daban-daban kuma yana iya watsa haske, infrared ko hasken ultraviolet, kuma ana amfani dashi azaman ingantaccen madadin ma'adini, alumina da silicon carbide a cikin aikace-aikacen sarrafa semiconductor.
Tubu sapphire na al'ada:
diamita na waje | Φ1.5 ~ 400mm |
diamita na ciki | 0.5 ~ 300mm |
tsayi | 2-800 mm |
bangon ciki | 0.5-300 mm |
haƙuri | +/-0.02~+/- 0.1mm |
m | 40/20-80/50 |
girman | musamman |
wurin narkewa | 1900 ℃ |
dabarar sinadarai | saffir |
yawa | 3.97 gm/c |
taurin | 22.5 GPA |
ƙarfin sassauƙa | 690 MPa |
karfin dielectric | 48 ac V/mm |
dielectric akai-akai | 9.3 (@ 1 MHz) |
juzu'i resistivity | 10 ^ 14 cm |