I kēlā me kēia manawa ke kamaʻilio mākou e pili ana i ka beryllium oxide, ʻo ka hopena mua he mea ʻawaʻawa inā no nā amateurs a i ʻole nā mea loea. ʻOiai he mea ʻawaʻawa ka beryllium oxide, ʻaʻole ʻona nā ceramics beryllium oxide.
Hoʻohana nui ʻia ka Beryllium oxide ma nā kahua o ka metallurgy kūikawā, ka ʻenehana uila uila, ka ʻenehana nuklea, microelectronics a me ka ʻenehana photoelectron ma muli o kona kiʻekiʻe thermal conductivity, kiʻekiʻe insulation, haʻahaʻa dielectric mau, haʻahaʻa haʻahaʻa haʻahaʻa, a me ka adaptability maikaʻi.
ʻO nā mea uila uila mana kiʻekiʻe a me nā kaapuni hoʻohui
I ka wā ma mua, ʻo ka noiʻi a me ka hoʻomohala ʻana o nā mea uila e pili ana i ka hoʻolālā hana a me ka hoʻolālā mīkini, akā i kēia manawa ua uku ʻia ka nānā ʻana i ka hoʻolālā wela, a ʻaʻole i hoʻoponopono maikaʻi ʻia nā pilikia ʻenehana o ka nalowale ʻana o ka wela o nā mea mana kiʻekiʻe. ʻO ka beryllium oxide (BeO) he mea seramika me ka conductivity kiʻekiʻe a me ka mau dielectric haʻahaʻa, kahi i hoʻohana nui ʻia i ke kahua o ka ʻenehana uila.
I kēia manawa, ua hoʻohana ʻia nā ceramics BeO i ka hana kiʻekiʻe, ka mana kiʻekiʻe o ka microwave packaging, high-frequency electronic transistor packaging, a me nā ʻāpana multichip high-circuit density, a hiki ke hoʻopau ʻia ka wela i hana ʻia i ka manawa me ka hoʻohana ʻana i nā mea BeO hōʻoia i ka paʻa a me ka hilinaʻi o ka ʻōnaehana.
Nukelea reactor
ʻO nā mea seramika kekahi o nā mea koʻikoʻi i hoʻohana ʻia i ka reactor nuklea. I loko o nā reactors a me nā mea hoʻololi, loaʻa nā mea seramika i ka radiation mai nā ʻāpana ikaika a me nā kukuna beta. No laila, ma kahi o ke kiʻekiʻe o ka wela a me ke kūpaʻa corrosion, pono nō hoʻi nā mea seramika e ʻoi aku ka paʻa o ke kūkulu ʻana. Hana ʻia ka neutron noʻonoʻo a me ka mea hoʻoponopono o ka wahie nuklea me BeO, B4C a i ʻole graphite.
ʻOi aku ka maikaʻi o ke kūpaʻa irradiation kiʻekiʻe o ka beryllium oxide ceramics ma mua o ka metala; ʻoi aku ka kiʻekiʻe ma mua o ka metala beryllium; ʻoi aku ka maikaʻi o ka ikaika ma lalo o ka mahana wela; kiʻekiʻe ka hoʻoili wela a ʻoi aku ke kumukūʻai ma mua o ka metala beryllium. ʻO kēia mau waiwai maikaʻi a pau e kūpono i ka hoʻohana ʻana ma ke ʻano he reflector, moderator, a me kahi dispersed phase combustion collective in reactors. Hiki ke hoʻohana ʻia ka Beryllium oxide e like me nā koʻokoʻo mana i nā reactors nuklea, a hiki ke hoʻohana pū ʻia me nā ceramics U2O e like me ka wahie nuklea.
ʻO ke kīʻaha metallurgical kūikawā
ʻOiaʻiʻo, ʻo BeO ceramics kahi mea refractory. Eia kekahi, hiki ke hoʻohana ʻia ka BeO ceramic crucible i ka hoʻoheheʻe ʻana i nā metala kakaʻikahi a me nā metala makamae, ʻoi aku hoʻi i ka metala maʻemaʻe kiʻekiʻe a i ʻole nā mea hao, a me ka mahana hana o ka crucible a hiki i 2000 ℃. Ma muli o ko lākou wela hoʻoheheʻe kiʻekiʻe (2550 ℃) a me ke kūpaʻa kemika kiʻekiʻe (alkali), ke kūpaʻa wela a me ka maʻemaʻe, hiki ke hoʻohana ʻia nā ceramics BeO no ka molten glaze a me ka plutonium.
Nā noi ʻē aʻe
ʻO ka Beryllium oxide ceramics he thermal conductivity maikaʻi, ʻelua mau kauoha o ka nui ma mua o ka quartz maʻamau, no laila he kiʻekiʻe kiʻekiʻe ka laser a me ka mana kiʻekiʻe.
Hiki ke hoʻohui ʻia nā seramika BeO ma ke ʻano he ʻāpana i nā ʻāpana like ʻole o ke aniani. Hoʻohana ʻia ke aniani i loko o ka beryllium oxide, hiki ke hele i nā hihi-x, e hana i nā paipu X-ray i hiki ke hoʻohana ʻia no ka nānā ʻana i ke ʻano a me ka lāʻau lapaʻau e mālama i nā maʻi ʻili.
He ʻokoʻa ka Beryllium oxide ceramics mai nā seramika uila ʻē aʻe. I kēia manawa, paʻakikī ke hoʻololi ʻia e nā mea ʻē aʻe kona conductivity thermal kiʻekiʻe. Ma muli o ke koi kiʻekiʻe o ka nui o ka ʻepekema a me ka ʻenehana, a me ka ʻona o ka beryllium oxide, paʻakikī a paʻakikī nā hana pale, a he liʻiliʻi nā hale hana ma ka honua e hiki ke hana palekana i nā ceramics beryllium oxide.
Mea Hoolako no ka Beryllium Oxide Powder
Ma ke ʻano he ʻoihana Kina a me ka mea hoʻolako, ʻo UrbanMines Tech Limited ka mea kūikawā i ka Beryllium Oxide Powder a hiki ke hana maʻamau i ka papa maʻemaʻe e like me 99.0%, 99.5%, 99.8% a me 99.9%. Loaʻa kahi waihona no ka 99.0% papa a loaʻa i ka laʻana.