Ngalo lonke ixesha xa sithetha nge-beryllium oxide, impendulo yokuqala kukuba inetyhefu nokuba yeyabantu abangafundanga okanye abaqeqeshiweyo.Nangona i-beryllium oxide iyityhefu, i-beryllium oxide ceramics ayinayo ityhefu.
I-Beryllium oxide isetyenziswa ngokubanzi kwimimandla yesinyithi esikhethekileyo, iteknoloji ye-vacuum ye-elektroniki, iteknoloji yenyukliya, i-microelectronics kunye neteknoloji ye-photoelectron ngenxa ye-conductivity ephezulu ye-thermal, i-insulation ephezulu, i-dielectric ephantsi rhoqo, ilahleko ephantsi ephakathi, kunye nokuguquguquka kwenkqubo.
Izixhobo zombane zamandla aphezulu kunye neesekethe ezidibeneyo
Ngaphambili, uphando kunye nophuhliso lwezixhobo zombane lujolise ikakhulu kuyilo lwentsebenzo kunye noyilo lwemishini, kodwa ngoku ingqwalasela engakumbi ihlawulwe kuyilo lwe-thermal, kwaye iingxaki zobugcisa bokulahlekelwa kwe-thermal yezixhobo ezininzi zamandla aphezulu azisonjululwanga kakuhle.I-beryllium oxide (i-BeO) yinto ye-ceramic ene-conductivity ephezulu kunye ne-dielectric ephantsi rhoqo, eyenza ukuba isetyenziswe ngokubanzi kwintsimi yobuchwepheshe be-elektroniki.
Okwangoku, ii-ceramics ze-BeO zisetyenzisiwe ekusebenzeni okuphezulu, ukupakishwa kwe-microwave yamandla aphezulu, ukupakishwa kwe-transistor ye-elektroniki ye-high-frequency, kunye ne-high-circuit density multichip components, kunye nobushushu obuveliswe kwinkqubo bunokuchithwa ngexesha elifanelekileyo ngokusebenzisa izixhobo ze-BeO ukuqinisekisa uzinzo nokuthembeka kwenkqubo.
Isixhobo senyukliya
Imathiriyeli yeCeramic yenye yezona zinto zibalulekileyo ezisetyenziswa kwireactor yenyukliya.Kwii-reactors kunye nabaguquli, izinto ze-ceramic zifumana i-radiation evela kumasuntswana anamandla aphezulu kunye nemitha ye-beta.Ke ngoko, ukongeza kubushushu obuphezulu kunye nokuchasana nokugqwala, izinto ze-ceramic nazo zifuna ukuzinza okungcono kolwakhiwo.I-neutron reflection kunye nemodareyitha yamafutha enyukliya idla ngokwenziwa nge-BeO, B4C okanye igraphite.
Ukuzinza kwe-irradiation ephezulu ye-beryllium oxide ceramics kungcono kunesinyithi;ukuxinana kuphezulu kunentsimbi yeberyllium;amandla angcono phantsi kobushushu obuphezulu;i-conductivity yokushisa iphezulu kwaye ixabiso lincinci kunentsimbi ye-beryllium.Zonke ezi zakhiwo zigqwesileyo zenza ukuba ifaneleke ngakumbi ukusetyenziswa njengesibonisi, imodareyitha, kunye neqela elisasaziweyo lokutsha kwi-reactors.Iberyllium oxide ingasetyenziswa njengezintonga zokulawula kwizixhobo zenyukliya, kwaye ingasetyenziswa ngokudityaniswa neeseramics ze-U2O njengamafutha enyukliya.
I-crucible ye-metallurgical ekhethekileyo
Ngokwenyani, ii-ceramics ze-BeO zizinto eziphikisayo.Ukongeza, i-BeO ceramic crucible ingasetyenziselwa ukunyibilika kweentsimbi ezinqabileyo kunye neentsimbi ezixabisekileyo, ngakumbi kwimfuneko yentsimbi ecocekileyo okanye ialloy, kunye nobushushu obusebenzayo be-crucible ukuya kuthi ga kwi-2000 ℃.Ngenxa yobushushu obunyibilikayo obuphezulu (2550 ℃) kunye nokuzinza okuphezulu kweekhemikhali (alkali), ukuzinza kwe-thermal kunye nokucoceka, ii-ceramics ze-BeO zingasetyenziselwa i-glaze etyhidiweyo kunye ne-plutonium.
Ezinye ii-aplikeshini
I-Beryllium oxide ceramics ine-conductivity efanelekileyo ye-thermal, eyi-odolo ezimbini zobukhulu obuphezulu kune-quartz eqhelekileyo, ngoko i-laser inokusebenza okuphezulu kunye negunya eliphezulu lokuphuma.
Iiseramics ze-BeO zingongezwa njengenxalenye kumacandelo ahlukeneyo eglasi.Iglasi equkethe i-beryllium oxide, enokuthi idlule kwi-x-ray, isetyenziselwa ukwenza iityhubhu ze-X-ray ezingasetyenziselwa uhlalutyo lwesakhiwo kunye nezonyango ukunyanga izifo zesikhumba.
I-Beryllium oxide ceramics yahlukile kwezinye iiseramikhi zombane.Ukuza kuthi ga ngoku, i-conductivity ephezulu ye-thermal kunye neempawu ezilahlekileyo eziphantsi kunzima ukutshintshwa ngezinye izinto.Ngenxa yemfuno ephezulu kwiinkalo ezininzi zenzululwazi kunye nezobuchwepheshe, kunye nobutyhefu be-beryllium oxide, amanyathelo okukhusela angqongqo kwaye anzima, kwaye kukho iifektri ezimbalwa emhlabeni ezinokuvelisa ngokukhuselekileyo i-beryllium oxide ceramics.
Ubonelelo lweSixhobo seBeryllium Oxide Powder
NjengoMvelisi oqeqeshiweyo waseTshayina kunye noMboneleli, i-UrbanMines Tech Limited ikhethekileyo kwi-Beryllium Oxide Powder kwaye inokwenza ngokwesiko ibakala lokucoceka njenge-99.0%, 99.5%, 99.8% kunye ne-99.9%.Kukho isitokhwe se-99.0% sebakala kwaye siyafumaneka kwisampulu.