(Amacandelo e-BNIveliswe nguWintrustek)

IBoron nitrideyiceramic yokwenziwa ephucukileyo eza ingumgubo kunye nemo eqinileyo.IBoron nitridesisixhobo esikhethekileyo ngenene ngenxa yeempawu zayo ezikhethekileyo, ezibandakanya umthamo wobushushu obuphezulu, i-thermal conductivity ekhethekileyo, ukukhululeka komatshini, ukuthambisa, ukungaguquguquki kwedielectric esezantsi, kunye namandla edielectric awandisiweyo.

IBoron nitrideiqhele ukubizwa ngokuba yi "graphite emhlophe" ikwimo yayo eqinileyo ngenxa yokuthelekisa imicrostructure yayo negraphite. Nangona kunjalo, ngokungafaniyo negraphite, i-boron nitride sisithinteli sombane esingcono esinobushushu obukhulu be-oxidation. Ine-conductivity eyomeleleyo ye-thermal kunye nokuxhathisa ukothuka kwe-thermal kwaye inokwenziwa ngoomatshini ukuvala ukunyamezelana phantse kuyo nayiphi na imilo. Kukulungele ukusebenzisa emva komatshini kwaye ayifuni naluphi na unyango olongezelelweyo lokushisa okanye iinkqubo zomlilo.

Izinto eziluncedo:

• Ukuchaneka okugqwesileyo

• Ukuxinana okuphantsi

• Ukushisa okuphezulu okuphezulu

• Ukumelana nombane ophezulu

• Inertness elungileyo yeekhemikhali

• Ukuxhathisa ukothuka kwe-thermal

• Ukumelana nomhlwa

• Ukungathambisa

• Ukuguquguquka kwedielectric ephantsi (k=4)

• I-Anisotropic (i-thermal conductivity iyahluka phakathi kwe-parallel kunye ne-perpendicular planes ukuya kwi-pressing direction).

• Izinto zobushushu obuphezulu

• Amandla okuqhekeka kweDielectric> 40 KV/mm

40 KV/mm

Usetyenziso:

• 1. I-High-Temperature Metallurgy kunye neSemiconductor:

• Izikhephe zokuPhuma: Isetyenziselwa ukufakwa kwefilimu ye-aluminiyam ye-vacuum, icandelo elibalulekileyo kwishishini lokupakisha (umzekelo, iingxowa zokupakisha ukutya).

• Izixhobo zokunyibilikisa isinyithi zibandakanya izibonda, imibhobho, kunye nemilomo yokuhambisa i-aluminium etyhidiweyo, kunye nabasasazo kunye namacandelo evalve yokunyibilikisa isinyithi esicocekileyo okanye i-semiconductors.

Izandiso zokwahlula okuthe tyaba okuthe tyaba: Qinisekisa ukubunjwa okugudileyo kunye nokugqitywa komphezulu ngexesha lokusalwa kwentsimbi okanye ubhedu.

• 2. I-Electronics, Ubunjineli boMbane, uLawulo lweThermal:

• IiSubstrates zoKuchitha ubushushu: Isetyenziswa kwii-LED ezinamandla kakhulu, izixhobo zerediyo ze-microwave, iimodyuli ze-IGBT, kunye nezinye ii-aplikeshini ukuphumeza eyona bhalansi ingcono yokugqunyelelwa kombane kunye ne-thermal conductivity.

Amacandelo ombane aphezulu aphezulu aquka i-insulators ephezulu yokushisa, i-plasma arc nozzles, kunye nezixhobo zokutshintsha i-voltage ephezulu.

• 3. Isiphekepheke kunye noKhuselo:

• IiWindows zeRadar kunye neeRadomes: Zibonisa iipropathi ezibalaseleyo ze-wave-transparent (ezicacileyo kwii-microwaves) kwaye inokumelana nokothuka kwe-aerodynamic thermal, esetyenziswa kwimijukujelwa, irada, kunye nezinye izixhobo.

Izithambisi ezinobushushu obuphezulu: Zisetyenziswa kwiibheringi, iintsimbi zesikhokelo, kunye nezinye iimeko ezinzima.

Ukulungiswa kwamanyathelo okhuseleko:Nangonaboron nitride

• yaziwa njenge "ceramic ephathwayo ngokulula," la manqaku alandelayo asafuna ukuhoywa ngexesha lokwenziwa komsebenzi:

• Ukukhethwa kwesixhobo: Izixhobo zensimbi ezikhawulezayo okanye i-carbide ziyacetyiswa.