Ngaba uyazi malunga ne-boron nitride?

IBoron nitride sisixhobo esitsha esineempawu ezigqwesileyo kwaye isetyenziswe kakhulu kwiindawo ezininzi.Kulo phepha, ulwazi olusisiseko, iipropati kunye nezakhiwo, iindlela zokulungiselela, iindawo zokusetyenziswa kunye nethemba le-boron nitride ziyaziswa.

Intshayelelo

IBoron nitride yikhompawundi eyenziwe yinitrogen kunye neboron enefomula ethi BN.Sisakhiwo sekristale esine-athomu ye-boron kunye ne-nitrogen.IBoron nitride ineempawu ezininzi ezigqwesileyo, ezinjengokumelana nobushushu obuphezulu, ukugqunywa kombane, ukuzinza kweekhemikhali, njl., nto leyo eyenza ukuba isetyenziswe ngokubanzi kwiindawo ezininzi.

Nubume kunye nolwakhiwo

IBoron nitride ineempawu ezininzi ezintle.Inokumelana nokushisa okuphezulu kwaye inokuhlala izinzile kumaqondo aphezulu.Ukongeza, i-boron nitride ikwane-insulation elungileyo yombane, kwaye ukusebenza kwayo kokugquma kuyafana nesilicon dioxide.I-Boron nitride nayo inozinzo lweekhemikhali kwaye akulula ukusabela nge-acids, iziseko kunye nezinye iikhemikhali.Ukongeza, i-boron nitride nayo inoxinano oluphantsi, amandla aphezulu kunye nezinye iipropathi ezigqwesileyo.

Ubume bekristale beboron nitride bubandakanya i-boron kunye neeathom zenitrogen.Kwi-crystal structure ye-boron nitride, i-athomu nganye ye-boron idityaniswe kwii-athomu ze-nitrogen kunye ne-athomu enye ye-boron, kwaye i-athomu ye-nitrogen nganye idityaniswe kwii-athomu ezintathu ze-boron kunye ne-athomu enye ye-nitrogen.Esi sakhiwo sekristale senza i-boron nitride ibe yi-symmetrical kwaye izinzile.

Indlela yokulungiselela

Iindlela zokulungiselela i-boron nitride ikakhulu ziquka unyango lobushushu, ukuchithwa kunye nokuphosa.Phakathi kwabo, unyango lobushushu ngenye yeendlela ezisetyenziswa ngokuqhelekileyo zokulungiselela.Indlela yokusabela i-boric acid kunye ne-nitrate ye-sodium kwiqondo lokushisa eliphezulu ukuvelisa i-boron nitride kunye ne-sodium oxide.Indlela yesisombululo kukusabela kwi-boric acid kunye ne-urea kumaqondo okushisa aphezulu ukuvelisa i-boron nitride kunye ne-ammonia.Indlela yokuphosa kukuphosa i-asidi ye-boric exutyiweyo kunye negraphite ngokungunda kwimilo ethile yeemveliso ze-boron nitride.

Indawo yosetyenziso

IBoron nitride isetyenziswe kakhulu kwiindawo ezininzi.Kwintsimi yeenqwelomoya, i-boron nitride ingasetyenziselwa ukwenza iinxalenye zenjini yenqwelomoya, izinto ezikwaziyo ukumelana nobushushu obuphezulu, njl.njlKwintsimi yoomatshini, i-boron nitride ingasetyenziselwa ukwenza iinxalenye zoomatshini, iibheringi, njl. njl ekwenziweni kweemveliso ze-ceramic, iimveliso zeglasi kunye nezinye iindawo.

Amathemba kunye namathemba

Ngophuhliso oluqhubekayo lwesayensi kunye nobuchwepheshe, intsimi yesicelo se-boron nitride iya kuqhubeka nokwandisa.Kwixesha elizayo, uphuhliso lwe-boron nitride luya kugxila ikakhulu kule miba ilandelayo:

1. Ukucokiswa: Ngokuphucula inkqubo yokuvelisa kunye nobuchwepheshe, ukuveliswa kwesayizi encinci ye-particle, i-boron nitride ephezulu yokucoceka ukuhlangabezana neemfuno zemimandla ephezulu.

2. Ukusebenza: Ngokongeza ezinye izinto okanye ukusebenzisa itekhnoloji ekhethekileyo yonyango lomphezulu, i-boron nitride inikwe imisebenzi emininzi, efana ne-conduction kunye nemagneti.

3. Ukhuseleko lwendalo esingqongileyo: Yamkela iinkqubo zokuvelisa ezihambelana nokusingqongileyo kunye nobuchwepheshe ukunciphisa iindleko zemveliso kunye nongcoliseko lokusingqongileyo lwe-boron nitride.

Ngamafutshane, njengesixhobo esitsha esineempawu ezibalaseleyo, i-boron nitride isetyenziswe ngokubanzi kwiindawo ezininzi.Ngophuhliso oluqhubekayo lwesayensi kunye nobuchwepheshe, imimandla yokusebenza kunye nokusetyenziswa kwe-boron nitride iya kuqhubeka nokwandisa, kwaye yenza igalelo elibaluleke ngakumbi kuphuhliso lwabantu.


Ixesha lokuposa: Aug-17-2023