Introduction to Light Weight Aluminum Nitride Ceramics: He Huahana ʻenehana kiʻekiʻe no nā ʻoihana koi
Aluminum nitride māmā (AlN) Ua puka mai ka porcelains ma ke ʻano he huahana koʻikoʻi i nā mākeke ʻenehana kiʻekiʻe ma muli o kā lākou hui kūikawā o ka conductivity thermal kiʻekiʻe., ʻoi loa ka hoʻokaʻawale uila, a me ka inertness kemika. ʻAʻole like me nā mea seramika maʻamau e like me ka alumina a i ʻole ke silika nitride, Hāʻawi ʻo AlN i ka hoʻoheheʻe ʻana me ka ʻole o ka hoʻokō ʻana i ka hana dielectric– hana ia i mea koʻikoʻi i nā mea uila uila, hana semiconductor, a me nā mea aerospace. Ke piʻi nei ka noi honua no ka lawe lima, ʻōnaehana kikohoʻe kiʻekiʻe, Ke pāʻani nei nā porcelains nitride alumini māmā māmā i kahi hana i helu nui ʻia i ka ʻae ʻana i ka hoʻomaikaʻi ʻenehana o ka hanauna hou..
(Aluminum Nitride Ceramic Plat)
Nā hiʻohiʻona hoʻolālā a me ka wela o AlN Ceramics
Aia ma ke kumu o ka hana a AlN kona hale aniani hexagonal wurtzite, e kōkua ana i ka hoʻoili ʻana mehana me ka liʻiliʻi o ka pale ʻana. Ke alakaʻi nei kēia i ka waiwai conductivity wela a hiki i 320 W/m · K, ʻoi aku ka kiʻekiʻe ma mua o ka hapa nui o nā seramika ʻenehana ʻē aʻe. ʻO kona haʻahaʻa haʻahaʻa hoʻomohala wela (~ 4.5 × 10 ⁻⁶/ ° C )hana i kekahi palekana dimensional ma lalo o ke kaʻa uila wela, ʻoiai ʻo kona pūhaka ākea (~ 6.2 eV) hāʻawi i ka insulation uila koʻikoʻi a hiki i nā pae wela kiʻekiʻe. Hana kēia mau hale i nā porcelains AlN i kūpono no nā noi kahi e kāhea ʻia ai ka nānā ʻana i ka wela a me ka hoʻokaʻawale uila., e like me nā transistors bipolar puka i pale ʻia (Nā IGBT) a me nā wahi diode laser.
Nā Kaʻina Hana Hana a me nā pilikia waiwai
Ka hana maʻemaʻe kiʻekiʻe, ke kiʻekiʻe-density alumini nitride ceramics no ka pono o ka pauka synthesis a me ka sintering hoʻolālā. ʻO nā ala maʻamau ka hoʻohaʻahaʻa carbothermal o ka alumina i loko o ka hau hau a me ka nitridation pololei o ka alumini metala.. No ka hoʻokō ʻana i ka densification piha me ka ulu ʻole o ka palaoa, nā mea hoʻoheheʻe ʻia e like me yttria, calcium oxide, hoʻohui pinepine ʻia ka erbium oxide. Eia naʻe, ʻO ka hoʻohaumia ʻana o ka oxygen he pilikia nui, no ka mea, hana ia i nā ʻāpana alumini oxynitride e hōʻemi i ka hana wela. ʻO nā holomua o kēia manawa ma ke kaomi wela, hoʻopaʻa ʻana i ka plasma spark, a ke kōkua nei ka hana hoʻohui ʻole i ka hoʻopau ʻana i kēia mau palena, alakaʻi i ke ala no ka ultra-high-conductivity AlN substratums.
Nā noi i ka Electronics a me Semiconductor Packaging
ʻO kekahi o ka hoʻohana nui ʻia ʻo AlN porcelains i loko o ka ʻeke huahana uila, no nā mea hana mana kiʻekiʻe a me nā alapine kiʻekiʻe. Ma ke alapine superhigh (RF) modules, optoelectronics, a me nā diodes māmā (Nā LED), Hoʻohana ʻia nā substratums AlN ma ke ʻano he kākoʻo mechanical a me nā mea hoʻolaha mahana hilinaʻi. Hoʻohana nui ʻia lākou i nā mea hana semiconductor, kahi e hōʻoia ai ko lākou kūpaʻa haʻalulu wela a me ka maʻemaʻe i ke kaʻina hana hilinaʻi i nā lewa plasma luku. Me ka hoʻonui ʻana o nā kaʻa uila a me nā keʻena kamaʻilio 5G, koi no nā pumehana ma muli o AlN, nā papahana microwave, a ke hoʻomau nei ka ulu wikiwiki ʻana o nā waiwai sensor ma nā mākeke honua.
ʻO nā hana e kū mai ana i nā ʻenehana Quantum a me Deep UV Optical
Ma waho aʻe o nā mea uila kahiko, Ke loaʻa nei nā porcelains nitride alumini māmā māmā i nā māla paʻakikī e like me ka quantum photonics a me ka ultraviolet hohonu. (DUV) optoelectronics. Hāʻawi ka bandgap nui o AlN i ka hoʻokuʻu a me ka ʻike ʻana i ka ʻano DUV, hoʻomau i nā noi i ka hoʻomaʻemaʻe, kānana wai, a me ka ike olaola. Ke ʻimi nei ka poʻe ʻepekema iā AlN ma ke ʻano he ʻōnaehana no nā kaapuni kiʻi kiʻi quantum i hoʻohui ʻia, ka hoʻohana ʻana i nā kikowaena kīnā i loko o ka latticework kristal e hoʻohua i nā kiʻi hoʻokahi ma ke koi. Hoʻokomo kēia mau mea i nā seramika AlN ma ke ʻano he kumu kumu no ka hoʻopili helu quantum e hiki mai ana, nā pilina palekana a palekana, a me ka holomua ʻana o nā mea hana optical.
ʻO ke Kaiapuni a me ka Mechanical Resilience i nā Kaiapuni Hana
Hōʻike ka nitride alumini māmā māmā i ke kū kūʻē ʻana i ka oxidation, ʻinoʻino, a me ka hoouka kemika, e kūpono ana i nā wahi ʻoihana koʻikoʻi. Ke hoʻomau nei ka paʻa i nā pae wela e hele ana ma mua 1000 ° C i nā lewa non-oxidizing a ʻaʻole maʻalahi me nā kila hoʻoheheʻe, ʻaʻole like me nā seramika ʻē aʻe. ʻO kēia paʻa ka mea i kūpono i nā ʻāpana AlN no ka hoʻohana ʻana i nā crucibles, nā pūʻulu thermocouple, a me na mea o ka umu ahi. Kahi mea hou aʻe, ʻO kona emi ʻana o ka dielectric nalowale a me ke kiʻekiʻe hāʻule ʻole ke kōkua ʻana i nā noi RF kiʻekiʻe-frequency kahi e mālama ʻia ai ka hōʻailona ʻoiaʻiʻo ma lalo o nā pilikia koʻikoʻi.. Hāʻawi kēia mau hiʻohiʻona i ka lōʻihi o ke ola ʻana o ka element a hoʻohaʻahaʻa i nā lilo mālama i nā ʻōnaehana koʻikoʻi.
Nā Kūlana Makeke a me nā mea hoʻokele kaʻa ulu ma ka ʻāpana Ceramics International
( Aluminum Nitride Ceramic Plat)
Ke piʻi wikiwiki nei ka mākeke no nā porcelains nitride aluminika, alakaʻi ʻia e ka hoʻonui ʻana i ka pono mai nā mea uila, kaʻa kaʻa, a me nā ʻoihana pale. Ke alakaʻi nei ʻo Asia-Pacific i ka hana ʻana a me ka hoʻohana ʻana, me Kina, Iapana, a me South Korea e hana ana ma ke ano he mau kikowaena hana pono. ʻO ʻAmelika Hui Pū ʻIa a me Kanada a me ʻEulopa e mālama pono, i hoʻoulu ʻia e nā hoʻopukapuka ma semiconductor R&D a me nā hoʻolaha ʻenehana quantum hou. ʻAʻohe o kāna kumukūʻai kiʻekiʻe i hoʻohālikelike ʻia i nā koho e like me ka beryllium oxide a i ʻole alumina, ke piʻi nui nei ka noi no nā ʻōnaehana nānā wela wela kiʻekiʻe ke alakaʻi nei i ka lawe ʻana. ʻO ka hui pū ʻana ma waena o nā mea hoʻolako waiwai a me nā ʻoihana ʻenehana ke wikiwiki nei i ka hoʻomohala ʻana i nā mea a me ka hoʻonui ʻana i ka hiki ke hana..
Manao e hiki mai ana: ʻO ka hui pū ʻana me Advanced Manufacturing a me Smart Solution
Ke nānā nei i mua, Ua hoʻonohonoho ʻia nā porcelains nitride aluminika e pāʻani i kahi hana koʻikoʻi i ka hoʻomohala ʻana i ka hana akamai, Ka nānā ʻana i ka wela a AI, a me nā ʻōnaehana uila liʻiliʻi. ʻO nā holomua i ka hana hoʻohui e hiki ai i nā geometries paʻakikī a me nā hana i hoʻopili ʻia i hiki ʻole ke loaʻa ma mua ma o ka mīkini kuʻuna.. Eia kekahi, ʻO ka hui pū ʻana me nā mea ʻike IoT a me nā paepae mālama wānana e hoʻomaikaʻi i ka nānā pono ʻana i ka thermal manawa maoli i nā hoʻonohonoho ʻoihana.. Ke holomua nei ke aʻo ʻana i nā hale hybrid, nanostructuring, a me nā papa bio-compatible, E hoʻomau ka AlN porcelains e wehewehe hou i nā palena o nā mea hana kiʻekiʻe o ka noiʻi ʻepekema.
Mea hoolaha
ʻO Advanced Ceramics i hoʻokumu ʻia ma ʻOkakopa 17, 2012, he ʻoihana ʻenehana kiʻekiʻe i hoʻopaʻa ʻia i ka noiʻi a me ka hoʻomohala ʻana, hana ʻana, hana ʻana, kūʻai a me nā lawelawe ʻenehana o nā mea pili a me nā huahana. Loaʻa kā mākou huahana akā ʻaʻole i kaupalena ʻia i nā Boron Carbide Ceramic Products, ʻO Boron Nitride Ceramic Products, Nā Huahana Seramika Silicon Carbide, ʻO nā huahana seramika Silicon Nitride, Zirconium Dioxide Ceramic Products, etc. Inā hoihoi ʻoe, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou.([email protected])
Nā huaʻōlelo: alumini nitride keramika, aln alumini nitride, aln alumini nitride ceramic
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