Nitride boron hexagonal He pai te kawe wera o te paura (HBN), ngā āhuatanga taha, te pumau matū me te whakahinuhinu. Neke atu i te 2000°C te pāmahana ārai-waikura, ā, he pai hoki te whakahinuhinu i ngā pāmahana teitei. E whakamahia ana i te nuinga o te wā mō te hanga i te nitride boron cubic, ngā paninga pāmahana teitei, ngā whakakī, ngā whakakotahitanga hBN, me ētahi atu. Waikura boron
(1) Te umanga rauemi tino mārō. Whakamahia hei hanga i te nitride boron kupiko. Ko te nitride boron kupiko he nitride boron hexagonal kua tāpirihia ki te whakakorikori e hangai ana ki te lithium, ki te konupora rānei, ka taea te huri hei nitride boron kupiko i raro i te pāmahana teitei. I tēnei wā, neke atu i te 400 tāne o te nitride boron hexagonal e pau ana i te umanga ā-rohe i ia tau.
(2) Te ahumahi peita. I muri i te paninga o te hBN ki te konganuku, ki te uku me ētahi atu rauemi, ka taea e ia te hanga i te rauemi kia pai te whakahinuhinu o te mata me te ārai-piri (tuku), ā, ka taea te ārai, te whakaiti rānei i te tauhohenga matū i waenga i te rauemi me te rewa, me te whakapai ake i te roa o te ora o te rauemi; He maha ngā paninga hou e kawe ana i te wera mō ngā radiator me ngā wāhanga hiko hei whakanui ake i te marara o te wera. He pai mō ngā radiator ahumahi photoelectric, ngā waeine whakamatao wāhanga hiko, ngā waeine whakamatao hiko, ngā radiator motuka, ngā whakamatao hinu, ngā whakamatao hinu pouaka miihini, me ētahi atu momo whakamatao.
(3) Te umanga rauemi hiko. Ina whakamahia hei whakakī mō ngā rauemi kawe wera nui, he tino pai te ātete wera o te hBN, he pai te ātete ki te waikura, he iti te tauwehenga whānui wera me te tere wera nui. He rauemi taha wera e tika ana, ā, ka taea te whakapai ake i te kawe wera o ngā wāhanga hiko e hangai ana ki te kapia. Tere.
(4) Te umanga whakapaipai papai. Ina whakamahia hei whakakī whakapaipai papai, ka taea e ia te whakanui ake i te piri me te kaha huna o ngā whakapaipai, ā, he pai te ahua pahekeheke, ka hanga kiato ngā whakapaipai, ka ngāwari te pani, ka ngāwari te horoi me te tango, ā, he kino ki te tinana tangata. I tēnei wā, neke atu i te 200 tana o te hauota boron hexagonal e pau ana i te umanga whakakī whakapaipai papai i ia tau.
(5) Te umanga rauemi whakahinuhinu. Hei tāpiri mō ngā rauemi whakahinuhinu totoka me te wai. Mā te tāpiri i te hinu whakahinuhinu ka taea te whakapai ake i te whai huatanga o te wahie, te whakapai ake i te mahi a te rango, ā, he nui ngā pānga penapena pūngao.
(6) Te umanga uku hangarau-teitei, e whakamahia ana hei hanga i ngā whakapūhui hBN. He nui te kawe wera o ngā whakapūhui hBN, he pai te mahi pāmahana teitei, he pai ngā āhuatanga hiko me te dielectric, ā, he maha ngā wā e whakamahia ana hei hanga i ngā wāhanga whakamarara wera pāmahana teitei me te pēhanga teitei, ngā wāhanga hiko pāmahana teitei, ngā oko me ngā pokepokea ai, me ngā matapihi permeability teitei me te pumau teitei. Te radome missile, te matapihi antenna microwave me ētahi atu wāhanga.
He maha ngā momo me te kounga teitei e tukuna ana e mātouNitride boron hexagonal, te whakatakotoranga e whai ake nei
| Whakatakotoranga Hua | % Parakore | % matū kore-rewa o te hauwai peroxide | % o te ihirangi hāora katoa | % Makuku | Te matotoru (D50) um | Te mātotoru o te pā, g/cm3 |
| BN-B | 99 | ≤0.5 | ≤0.7 | ≤0.5 | 1 ~ 2 | 0.60 |
| BN-C | 99 | ≤0.5 | ≤0.4 | ≤0.5 | 5 ~ 10 | 0.37 |
| BN-E | 99 | ≤0.5 | ≤0.3 | ≤0.5 | 3 ~ 5 | 0.45 |
| BN-N | 99 | ≤0.5 | ≤0.3 | ≤0.5 | 10 ~ 20 | 0.63 |
| BN-S | 99 | ≤0.5 | ≤0.3 | ≤0.5 | 20 ~ 30 | 0.86 |
| BN-SS | 99 | ≤0.5 | ≤0.2 | ≤0.5 | 30 ~ 40 | 0.36 |
Wā tuku: Whiringa-ā-rangi 18-2021


