Nitride ya boroni ifite impande esheshatu Ifu ya (HBN) ifite ubushobozi bwo gutwara ubushyuhe bwiza, imiterere yayo mu nkombe, ihamye mu binyabutabire kandi ifite ubushobozi bwo gusya. Ubushyuhe bwayo bwo kurwanya ogisijeni burenze 2000°C, kandi ifite ubushobozi bwo gusya neza mu bushyuhe bwinshi. Ikoreshwa cyane cyane mu gutegura nitride ya cubic boron, irangi ry'ubushyuhe bwinshi, fillers, hBN agglomerates, nibindi. Okiside ya Boron
(1) Inganda zikora ibikoresho bikomeye. Zikoreshwa mu gutegura nitride ya boroni kibe. Nitride ya boroni kibe ni nitride ya boroni kibe hexagonal yongewemo katalyst ishingiye kuri lithium cyangwa magnesium, ishobora guhindurwamo nitride ya boroni kibe hexagonal mu gihe cy'ubushyuhe bwinshi. Muri iki gihe, inganda zo mu gihugu zikoresha toni zirenga 400 za nitride ya boroni kibe hexagonal buri mwaka.
(2) Inganda zikora amarangi. Nyuma y’uko hBN isizwe ku byuma, ibumba n’ibindi bikoresho, ishobora gutuma ibikoresho bigira ubushyuhe bwiza kandi birwanya gufunga (kurekura), kandi ishobora gukumira cyangwa kugabanya ingaruka z’ubushyuhe hagati y’ibikoresho n’ishonga, no kunoza ubuzima bw’ibikoresho; Amarangi mashya atandukanye akoresha ubushyuhe kuri radiators n’ibice by’ikoranabuhanga kugira ngo yongere ubushyuhe. Ikwiriye radiators zo mu nganda zikoresha amashanyarazi, modules zo gukonjesha ibice by’ikoranabuhanga, modules zo gukonjesha amashanyarazi, radiators z’imodoka, cooler za peteroli, gearbox oil cooler, n’ubundi bwoko bw’ibyuma bikonjesha.
(3) Inganda z'ibikoresho by'ikoranabuhanga. Iyo ikoreshejwe nk'icyuzuzo cy'ibikoresho bifite ubushyuhe bwinshi, hBN ifite ubushyuhe bwiza, irwanya ingese neza, ifite ubushobozi buke bwo kwaguka kw'ubushyuhe n'umuvuduko mwinshi w'ubushyuhe. Ni ibikoresho bikwiye byo ku nkengero z'ubushyuhe kandi bishobora kunoza ubushyuhe bw'ibice by'ikoranabuhanga bishingiye kuri resin. Igipimo.
(4) Inganda zikora amavuta yo kwisiga agezweho. Iyo ikoreshejwe nk'amavuta yo kwisiga agezweho, ishobora kongera imbaraga zo kwisiga no kuzihisha, kandi ikagira imiterere myiza yo kunyerera, bigatuma amavuta yo kwisiga aba magufi, yoroshye kuyashyiramo, yoroshye kuyasukura no kuyakuraho, kandi yangiza umubiri w'umuntu. Muri iki gihe, inganda zikora amavuta yo kwisiga arenga toni 200 za nitride ya hexagonal boron buri mwaka.
(5) Inganda zitunganya amavuta. Nk'inyongeramusaruro ku bikoresho bikomeye n'ibisiga amavuta. Kongeramo amavuta ashobora kongera imikorere myiza ya lisansi, kunoza imikorere ya silindiri, no kugira ingaruka nziza ku kuzigama ingufu.
(6) Inganda zikora ibumba zikoresha ikoranabuhanga rihanitse, zikoreshwa mu gutegura imvange za hBN. Imvange za hBN zifite ubushobozi bwo gutwara ubushyuhe bwinshi, imikorere myiza cyane mu bushyuhe buri hejuru, imiterere myiza y'amashanyarazi na dielectric, kandi zikunze gukoreshwa mu gutegura ibice bikwirakwiza ubushyuhe buri hejuru n'umuvuduko mwinshi, ibice by'amashanyarazi biri ku bushyuhe bwinshi, ibikoresho byo mu bwoko bwa crucibles na foromas, hamwe n'amadirishya afite ubushobozi bwo kwinjira no kudahungabana cyane. Radome ya missile, idirishya rya antene ya mikorobe n'ibindi bice.
Dutanga ubwoko bwinshi kandi bufite ireme ryo hejuruNitride ya boroni ifite impande esheshatu, ibisobanuro bikurikira
| Ibisobanuro by'ibicuruzwa | Ubuziranenge % | % y'ibintu bidashonga bya hydrogen peroxide | Igiteranyo cy'umwuka wa ogisijeni % | Ubushuhe % | Ubunini bw'ibinyabutabire (D50) um | Ubucucike bw'agapfunyika, 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 |
Igihe cyo kohereza: Ugushyingo-18-2021