Hexagonal boron nitride (HBN) ka pauka he thermal conductivity maikaʻi, nā waiwai o ka lihi, ke kūpaʻa kemika a me ka lubricity. ʻOi aku ka mahana o ka anti-oxidation ma mua o 2000 ° C, a he lubricity maikaʻi nō hoʻi i nā wela kiʻekiʻe. Hoʻohana nui ʻia ia i ka hoʻomākaukau ʻana i ka cubic boron nitride, nā uhi wela kiʻekiʻe, nā mea hoʻopihapiha, nā hBN agglomerates, etc. Boron oxide
(1) ʻOihana mea paʻa loa. Hoʻohana ʻia e hoʻomākaukau i ka nitride cubic boron. ʻO Cubic boron nitride he hexagonal boron nitride i hoʻohui ʻia me ka lithium-based a i ʻole ka magnesium-based catalyst, hiki ke hoʻololi ʻia i cubic boron nitride ma lalo o ka wela kiʻekiʻe. I kēia manawa, hoʻopau ka ʻoihana kūloko ma mua o 400 tons o ka hexagonal boron nitride i kēlā me kēia makahiki.
(2) ʻOihana pena. Ma hope o ka uhi ʻia ʻana o ka hBN i ka metala, nā seramika a me nā mea ʻē aʻe, hiki iā ia ke hana i ka mea i loaʻa ka lubricity maikaʻi o ka ʻili a me ka anti-sticking (hoʻokuʻu), a hiki ke pale a hōʻemi i ka hopena kemika ma waena o ka mea a me ka heheʻe, a hoʻomaikaʻi i ke ola o ka mea. mea waiwai; ʻO nā ʻāpana hou e lawe ana i ka wela no nā radiators a me nā ʻāpana uila e hoʻonui ai i ka wela. He kūpono ia no nā radiators ʻoihana photoelectric, nā ʻāpana uila hoʻoluʻu modules, nā modula hoʻoluʻu mana, nā radiators kaʻa, nā ʻaila ʻaila, nā pahu ʻaila pahu pahu, a me nā ʻano mea ʻē aʻe. .
(3) ʻOihana lako uila. Ke hoʻohana ʻia ma ke ʻano he mea hoʻopihapiha no nā mea hoʻonaninani wela kiʻekiʻe, loaʻa i ka hBN ke kūpaʻa wela maikaʻi, ke kūpaʻa corrosion maikaʻi, ka hoʻonui haʻahaʻa haʻahaʻa haʻahaʻa a me ka nui o ka wela. He mea lihi wela kūpono a hiki ke hoʻomaikaʻi i ka conductivity thermal o nā mea uila e pili ana i ka resin. Laki.
(4) ʻoihana hoʻonaninani kiʻekiʻe. Ke hoʻohana ʻia e like me ka hoʻopihapiha hoʻopihapiha hoʻopihapiha kiʻekiʻe, hiki iā ia ke hoʻonui i ka adhesion a me ka mana huna o nā mea hoʻonaninani, a he manaʻo paheʻe maikaʻi kona, e hana ana i nā mea hoʻonaninani, maʻalahi e hoʻopili, maʻalahi e hoʻomaʻemaʻe a wehe, a he mea ʻino ia i ka. ke kino kanaka. I kēia manawa, ʻoi aku ka ʻoihana hoʻopihapiha hoʻopihapiha kiʻekiʻe ma mua o 200 tons o ka hexagonal boron nitride i kēlā me kēia makahiki.
(5) ʻoihana mea lubricating. Ma ke ʻano he mea hoʻohui no nā mea lubricating paʻa a me ka wai. Hiki i ka hoʻohui ʻana i ka aila lubricating ke hoʻomaikaʻi i ka pono o ka wahie, hoʻomaikaʻi i ka hana cylinder, a loaʻa nā hopena hoʻōla ikaika.
(6) ʻoihana seramika kiʻekiʻe, hoʻohana ʻia e hoʻomākaukau i nā agglomerates hBN. ʻO ka hBN agglomerates he kiʻekiʻe thermal conductivity, maikaʻi kiʻekiʻe kiʻekiʻe wela hana, maikaʻi uila a me ka dielectric waiwai, a ua hoʻohana pinepine ʻia no ka hoʻomākaukau ʻana i nā ʻāpana wela wela a me ke kiʻekiʻe kiʻekiʻe e hoʻopau i ka wela, nā ʻāpana uila kiʻekiʻe, nā crucibles a me nā mold, a me ka permeability kiʻekiʻe a me nā puka makani paʻa kiʻekiʻe. radome, puka aniani antenna microwave a me nā mea ʻē aʻe.
Hāʻawi mākou i nā ʻano he nui a me ke ʻano kiʻekiʻeHexagonal boron nitride,e like me ke kikoo
Huahana Huahana | maemae % | Hydrogen peroxide hiki ole ke hooheheeia % | Ka huina o ka maʻiʻo oxygen % | wai % | ʻO ka nui (D50) um | Paʻa 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 |
Ka manawa hoʻouna: Nov-18-2021