(BN IbiceByakozwe naWintrustek)

Borit nitrideni ceramique ihanitse ya ceramic ije ifu nuburyo bukomeye.Borit nitrideni ibintu bidasanzwe rwose kubera imiterere yihariye, irimo ubushobozi bwubushyuhe bwinshi, ubushyuhe budasanzwe bwumuriro, koroshya imashini, amavuta, guhoraho kwa dielectric, hamwe nimbaraga za dielectric.

Borit nitrideikunze kwitwa "grafite yera" muburyo bukomeye bitewe na microstructure igereranijwe na grafite. Ariko, bitandukanye na grafite, nitride ya boron ninzitizi nziza yamashanyarazi ifite ubushyuhe bwinshi bwa okiside. Ifite ubushyuhe bukomeye bwumuriro hamwe nubushyuhe bwumuriro kandi irashobora gukorerwa imashini kugirango yihangane hafi muburyo ubwo aribwo bwose. Yiteguye gukoresha nyuma yo kuyitunganya kandi ntisaba ubundi buryo bwo kuvura ubushyuhe cyangwa gutunganya umuriro.

Ibyiza:

• Imashini nziza cyane

• Ubucucike buke

• Ubushyuhe bwinshi

• Kurwanya amashanyarazi menshi

• Ubusembwa bwiza bwimiti

• Kurwanya ubushyuhe bwiza cyane

• Kurwanya ruswa

• Kudasiba

• Umuyoboro muto wa dielectric (k = 4)

• Anisotropique (ubushyuhe bwumuriro buratandukanye hagati yindege ibangikanye na perpendicular yerekeza kanda).

• Ibikoresho byo hejuru

• Imbaraga zo gusenya dielectric> 40 KV / mm

40 KV / mm

Porogaramu:

• 1. Metallurgie Yubushyuhe Bwinshi na Semiconductor:

• Ubwato bwa Evaporation: Bikoreshwa mukubika firime ya vacuum aluminium, igice cyingenzi mubucuruzi bwo gupakira (urugero, imifuka yo gupakira ibiryo).

• Ibikoresho byo gushonga ibyuma birimo umusaraba, imiyoboro, hamwe na nozzles zo gutanga aluminiyumu yashongeshejwe, hamwe nogukwirakwiza hamwe nibikoresho bya valve byo gushonga ibyuma byera cyane cyangwa semiconductor.

Gutambika Gorizontal Gukomeza Gutandukanya Impeta: Menya neza ko kumeneka neza no kurangiza hejuru mugihe cyo gukomeza gutera ibyuma cyangwa umuringa.

• 2. Ibyuma bya elegitoroniki, ubwubatsi bw'amashanyarazi, imicungire yubushyuhe:

• Ubushyuhe bwo gukwirakwiza Ubushyuhe: Byakoreshejwe mumashanyarazi menshi LED, ibikoresho bya radiyo yumurongo wa microwave, modules ya IGBT, nibindi bikorwa kugirango ugere kuburinganire bwiza bushoboka bwo gukwirakwiza amashanyarazi hamwe nubushyuhe bwumuriro.

Ibice byinshi byamashanyarazi birimo insuliranti yubushyuhe bwo hejuru, plasma arc nozzles, hamwe nibikoresho bya voltage nyinshi.

• 3. Ikirere n'Ingabo:

• Radar Windows na Radomes: Erekana ibintu byiza cyane byerekana umucyo (mucyo kuri microwave) kandi birashobora kwihanganira ihungabana ryumuriro wa aerodinamike, bikoreshwa muri misile, radar, nibindi bikoresho.

Amavuta yo hejuru yubushyuhe: Yifashishwa mubitereko, kuyobora gari ya moshi, nibindi bihe bibi.

Uburyo bwo Gutunganya:Nubwoboron nitride

• izwi nka "ceramic yoroshye byoroshye," ingingo zikurikira ziracyakeneye kwitabwaho mugihe cyo gutunganya nyabyo:

• Guhitamo ibikoresho: Ibyuma byihuta cyangwa ibikoresho bya karbide birasabwa.