He rauemi uku hangai matatau te Boron Nitride, e wātea ana i roto i te āhua totoka me te paura. Ko ōna āhuatanga ahurei – mai i te kaha wera nui me te kawe wera tino pai ki te ngāwari o te miihini, te whakahinuhinu, te iti o te pūmau dielectric me te kaha dielectric teitei – ka waiho te boron nitride hei rauemi tino pai.
I tōna āhua totoka, ka kiia te boron nitride he "karaihe mā" nā te mea he rite tōna hanganga iti ki te karaihe. Heoi, he rerekē ki te karaihe, he pai te ārai hiko o te boron nitride, he nui ake te pāmahana waikura. He nui te kawe wera me te ātete pai ki te ru wera, ā, ka taea te mīhini ngāwari ki te kati i ngā ātete i roto i te nuinga o ngā āhua. I muri i te mīhini, kua rite mō te whakamahi me te kore he mahi whakamahana, he mahi tahu rānei.
I roto i ngā āhuarangi kore mahi me ngā āhuarangi whakaiti, ka tu atu te momo AX05 o ngā momo Boron Nitride i ngā pāmahana neke atu i te 2,000°C. He mea whakamahi noa hei ārai i te wā e pā ana ki ngā irahiko tungsten me te graphite i aua pāmahana.
Ka taea te whakamahi i ngā momo Boron Nitride katoa i roto i ngā hau whakahāora tae atu ki te 750°C. Kāore e mākū i te nuinga o ngā konganuku rewa me ngā para, ā, ka taea te whakamahi i te wā e pā ana ki te nuinga o ngā konganuku rewa tae atu ki te konumohe, te konutai, te lithium, te silicon, te boron, te tine, te germanium, me te parahi.
Ngā Āhuatanga Whānui o te Boron Nitride
Hei hanga āhua totoka, ka pēhia ngā paura me ngā mea here BN ki roto i ngā pereki tae atu ki te 490mm x 490mm x 410mm i ngā pēhanga tae atu ki te 2000 psi me ngā pāmahana tae atu ki te 2000°C. Mā tēnei tukanga ka hangaia he rauemi he matotoru, he ngāwari ki te mīhini, ā, kua rite ki te whakamahi. E wātea ana i roto i te nuinga o ngā āhua ritenga ka taea te mīhini, ā, he āhuatanga ahurei me ngā āhuatanga ā-tinana e whai hua ai mō te whakaoti rapanga uaua i roto i te whānuitanga o ngā tono ahumahi.
● He tino ātete ki ngā ru wera
● Te ātete hiko teitei – kāore i roto ngā haukoti, ngā peita, me te ZSBN
● Iti te mātotoru
● Te kawe wera teitei
● Anisotropic (he rerekē te kawe wera i ngā papa rerekē e pā ana ki te ahunga pēhi)
● Ātete ki te waikura
● He pai te koretake o te matū
● Rauemi pāmahana teitei
● Kore e mākū
● Te kaha pakaru hiko teitei, >40 KV/mm
● Pūmau iti o te hiko, k=4
● He tino pai te ngāwari ki te miihini
Ngā tono Boron Nitride
● Ngā mowhiti whati mō te whakarewa tonu i ngā konganuku
● Ngā mowhiti whati mō te whakarewa tonu i ngā konganuku
● Ngā taputapu maimoatanga wera
● Hinu whakahinuhinu pāmahana teitei
● Ngā pokepokea/kaihoko tuku pokepokea
● Ngā konganuku rewa me te whakarewa karāhe
● Ngā pūwero mō te whakawhiti, te whakakorikori rānei
● Ngā pūwero taiaho
● Parenga karihi
● Ngā tautoko koiri whakamahana whakapūmau
● Ngā Āputaputa
● Ngā ārai hiko pāmahana teitei me te ngaohiko teitei
● Ngā tautoko oumu e hiahia ana ki te ātete hiko
● Ngā oko para me ngā ipu mō ngā konganuku rewa parakore teitei
● Ngā wāhanga radar me ngā matapihi pūihi
● Ngā hongere tukunga pana katote
Wā tuku: Hurae-14-2023