Raws li cov khoom siv tshwj xeeb thiab cov qauv tsim, hlau beryllium tau pib siv hauv thaj chaw nuclear thiab X-ray.Nyob rau xyoo 1970 thiab 1980s, nws pib tig mus rau kev tiv thaiv thiab aerospace teb, thiab tau siv rau hauv inertial navigation systems, infrared optical systems thiab aerospace tsheb.Cov yam ntxwv ntawm cov khoom tau raug siv tsis tu ncua thiab dav siv.
Kev siv hauv nuclear zog
Cov khoom siv hluav taws xob ntawm cov hlau beryllium yog qhov zoo heev, nrog rau qhov loj tshaj plaws thermal neutron tawg ntu ntu (6.1 barn) nyob rau hauv tag nrho cov hlau, thiab qhov loj ntawm Be atomic nucleus yog me me, uas tuaj yeem txo qhov ceev ntawm neutrons tsis poob neutron zog, yog li. nws yog ib qho zoo neutron Reflective khoom thiab tus neeg nruab nrab.kuv lub teb chaws tau ntse tsim lub micro-reactor rau neutron irradiation tsom xam thiab nrhiav kom tau.Lub reflector siv muaj xws li lub tog raj kheej luv luv nrog ib txoj kab uas hla ntawm 220 hli, sab nraud txoj kab uas hla ntawm 420 hli, thiab qhov siab ntawm 240 hli, nrog rau sab sauv thiab qis kawg lub kaus mom, nrog rau tag nrho ntawm 60 beryllium Cheebtsam.kuv lub teb chaws tus thawj high-power thiab high-flux test reactor siv beryllium raws li lub reflective txheej, thiab tag nrho ntawm 230 teev ntawm precision beryllium Cheebtsam yog siv.Cov khoom tseem ceeb hauv tsev beryllium feem ntau yog muab los ntawm Northwest Institute of Rare Metal Materials.
3.1.2.Daim ntawv thov hauv Inertial Navigation System
Beryllium lub siab micro-yield zog ua kom lub qhov ntev ntawm qhov kev ruaj ntseg yuav tsum tau rau inertial navigation pab kiag li lawm, thiab tsis muaj lwm yam ntaub ntawv yuav phim qhov precision tiav los ntawm beryllium navigation.Tsis tas li ntawd, kev ceev qis thiab siab tawv ntawm beryllium yog qhov tsim nyog rau kev txhim kho cov teeb meem hauv Miniaturization, uas ua rau muaj kev ruaj khov thiab lub sijhawm luv thaum siv cov khoom siv inertial.Nyob rau xyoo 1960, Tebchaws Meskas thiab yav dhau los Soviet Union tau paub txog kev hloov pauv ntawm inertial navigation ntaus ntawv cov ntaub ntawv los ntawm duralumin mus rau beryllium, uas txhim kho qhov tseeb navigation los ntawm tsawg kawg yog ib qho kev txiav txim ntawm qhov loj, thiab pom tau hais tias cov khoom siv inertial miniaturization.
Thaum ntxov xyoo 1990, kuv lub teb chaws tau ua tiav lub hydrostatic floating gyroscope nrog cov qauv beryllium tag nrho.Hauv kuv lub tebchaws, cov ntaub ntawv beryllium kuj tau siv rau cov qib sib txawv hauv cov huab cua zoo li qub-floating gyroscopes, electrostatic gyroscopes thiab laser gyroscopes, thiab qhov tseeb navigation ntawm domestic gyroscopes tau zoo heev.
C17510 Beryllium Nickel Copper (CuNi2Be)
Kev siv hauv Optical Systems
Lub reflectivity ntawm polished hlau Be rau infrared (10.6μm) yog siab li 99%, uas yog tshwj xeeb tshaj yog haum rau optical iav lub cev.Rau daim iav lub cev ua haujlwm nyob rau hauv dynamic (oscillating los yog rotating) system, cov khoom yuav tsum muaj ib tug siab deformability, thiab lub rigidity ntawm yuav ua tau raws li qhov yuav tsum tau zoo, ua rau nws cov khoom ntawm kev xaiv piv rau iav kho qhov muag iav.Beryllium yog cov khoom siv rau thawj daim iav ntawm James Webb Space Telescope tsim los ntawm NASA.
kuv lub teb chaws lub iav beryllium tau ntse siv nyob rau hauv meteorological satellites, kev pab satellites thiab Shenzhou spacecraft.Lub koom haum Northwest of Rare Metal Materials tau muab beryllium scanning tsom iav rau Fengyun Satellite, thiab beryllium ob-sided scanning iav thiab beryllium scanning iav rau kev txhim kho cov peev txheej satellite thiab "Shenzhou" spacecraft.
3.1.4.Raws li aircraft structural khoom
Beryllium muaj tsawg dua ntom ntom thiab siab elastic modulus, uas tuaj yeem ua kom zoo tshaj plaws ntawm cov khoom siv, thiab ua kom muaj peev xwm siab ntawm cov txheej txheem kom tsis txhob resonance.Siv nyob rau hauv aerospace teb.Piv txwv li, Tebchaws Meskas tau siv ntau cov hlau beryllium hauv Cassini Saturn sojntsuam thiab Mars rovers txhawm rau txo qhov hnyav.
Post lub sij hawm: Apr-27-2022